Roland CM_24_12

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SERVICE NOTES

Unauthorized copying or transferral, in whole or in part, of this manual is prohibited.

Copyright 1998 ROLAND DG CORPORATION

CM-24 / 12

R1-980130Printed in Japan

Structure & Spare Parts

Electrical Section

Replacement of Main Part

Adjustment

Supplemental Information

Trouble Shooting

Supplement

1

2

3

4

5

6

7

First EditionCM-24/12 '98.Jan.DE1

1 Structure & Spare Parts1-1 COVERS ....................................................................................... 11-2 FRAME.......................................................................................... 21-3 CARRIAGE ................................................................................... 41-4 CHASSIS ...................................................................................... 51-5 ACCESSORIES ............................................................................ 61-6 STAND .......................................................................................... 6

2 Electrical Section2-1 WIRING MAP ................................................................................ 72-2 MAIN BOARD ASS'Y .................................................................... 7

3 Replacement of Main Parts3-1 LEFT & RIGHT SIDE COVER_REMOVING ............................... 163-2 LEFT & RIGHT SIDE COVER_FIXING....................................... 173-3 TOOL CARRIAGE_REPLACEMENT.......................................... 183-4 PINCH ROLLER_REPLACEMENT ............................................. 203-5 CENTER FRAME_FIXING (CM-24 ONLY) ................................. 233-6 MOTOR_FIXING ......................................................................... 24

4 Adjustment4-1 Special Tool ................................................................................ 254-2 Service Mode .............................................................................. 264-3 Function Mode ............................................................................ 264-4 HOW TO UPGRADE FIRMWARE .............................................. 284-5 TOOL HEIGHT ADJUSTMENT ................................................... 294-6 TOOL PRESSURE ADJUSTMENT ............................................ 314-7 -1 CALIBRATION_[CHECK]............................................................ 344-7 -2 CALIBRATION_[SETTING]......................................................... 36

5 Supplemental Information5-1 OPERATIONAL SEQUENCE ..................................................... 385-2 SENSOR MAP ............................................................................ 39

6 Trouble Shooting6-1 TROUBLESHOOTING ................................................................ 40

7 Supplement7-1 MAINTENANCE CHECK LIST .................................................... 427-2 SPECIFICATIONS ...................................................................... 43

Contents

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To Ensure Safe Work

To Ensure Safe WorkAbout and Notices

Used for instructions intended to alert the operator to the risk of death orsevere injury should the unit be used improperly.

Used for instructions intended to alert the operator to the risk of injury ormaterial damage should the unit be used improperly.

* Material damage refers to damage or other adverse effects caused withrespect to the home and all its furnishings, as well to domestic animals orpets.

About the Symbols

The symbol alerts the user to items that must never be carried out (are forbidden). Thespecific thing that must not be done is indicated by the design contained within the circle.The symbol at left means not to touch.

The symbol alerts the user to things that must be carried out. The specific thing thatmust be done is indicated by the design contained within the circle. The symbol at leftmeans the power-cord plug must be unplugged from the outlet.

The symbol alerts the user to important instructions or warnings. The specific meaningof the symbol is determined by the design contained within the triangle. The symbol at leftmeans "danger of electrocution."

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About the Labels Affixed to the Unit

In addition to the and symbols, the symbols shown below are also used.

: Tips and advice before the adjustment.

: Indicates tightening torque. 2.42.6mm

gf

80

100

: Indicates amount for Pen Pressure and Tension.

: Indicates clearance.

About the Labels Affixed to the Unit

These labels are affixed to the body of this product.The following figure describes the location.

Electric charge.Do not touch when power is on.

The wiring terminal intended for connection of the protective earthing conductorassociated with the supply wiring.Do not disconnect the cable of this terminal except the time of replacement.

Turn off the power SW beforeservicing.

Torque

kgfcm8

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-- MEMO --

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1 Structure & Spare Parts

1

PARTS LIST -Main Parts-Parts No. Parts Name

1 22805216 ASS'Y,CARRIAGE PC-50 2 23465148 CABLE-ASS'Y PINCH-SENCE PNC-960 3 23475123 CABLE-CARD 5P 730L 23475124 CABLE-CARD 5P 1030L BB HIGH-V 4 7443513010 CARRIAGE BOARD ASS'Y 5 22045399 CARRIAGE COVER 6 22205134 HOLDER,PEN

7 21815101 BOLT,PENHOLDER 8 22285503 NUT,PENHOLDER 9 7443513040 PINCH ROLL BOARD ASS'Y

10 22145177 STAY,SENSOR P PNC-960 11 22715141 STAY,SENSOR Y CM-24

1-3 CARRIAGE

CM-12

CM-24

PARTS LIST -Supplemental Parts-Parts Name

1 BINDER T-18S2 CUSHION FELT 8X12X33 SCREW W-SEMS BC 3X64 SCREW FLANGE SOCKET Cr 3X6

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1 Structure & Spare Parts

5

1

PARTS LIST -Main Parts-Parts No. Parts Name

1 13429746 AC INLET 2 23465157 CABLE-ASSY JUNBIWIRE A PNC-960 3 23505322 CABLE-ASSY JUNBIWIRE D PC-50 4 23505323 CABLE-ASSY JUNBIWIRE E PC-50 5 23475125 CABLE-CARD 25P 150L BB HIGH-V 6 22815115 CHASSIS,PNC-910

22815125 CHASSIS,CM-24 7 11769106 CLAMP,CLAMP-B 8 12559572 FUSE 5X20 CEE-3.15AT 9 12559570 FUSE 5X20 CEE-2AT (200V)

10 12559443 FUSE 5X20 SB-3.15 (100V) 11 12559570 FUSE 5X20 CEE-2AT 12 12189835 HOLDER-FUSE BM-SS-I-14 13 22465117 HEAT-SINK,CM-24 14 7443509000 MAIN BOARD ASS'Y 15 13129170 POWER SW AJ7201B 16 22355168 RUBBER FOOT 17 7443513030 TRANS BOARD ASS'Y 18 22455113U0 TRANSFORMER-PW CM-24 19 23505898 WIRE,B GRX-410 20 23505899 WIRE,C GRX-410 21 12399327 FILTER(E),FRC-46-12

1-4 CHASSIS

CM-12

CM-24

PARTS LIST -Supplemental Parts-Parts Name

1 BINDER CORD BINDER PLWS-1U2 NUT HEXAGONAL NUT+SPW Cr M43 SCREW OVAL HEAD BC 3X84 SCREW SEMS Cr 3X105 SCREW W-SEMS BC 3X66 SCREW BINDING HEAD BC 4X4

7 SCREW SEMS BC 4X108 WASHER OUTSIDE TEETH Cr M49 LABEL EARTH SEAL0 LABEL FLASH LIGHTING SEAL{ LABEL FUSE CAUTION SEAL} LABEL FUSE SEAL

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2 Electrical Section2-1 WIRING MAP 2-2 MAIN BOARD ASS'Y

DESCRIPTION

D S 1 4 C 2 3 8

5 3 0 1 4 - 0

4 1 0

4.7uF/25V4.7uF/25V

10uF/25V 10uF/25V

1SS-133

T C 7 4 H C 0 8 F

330

330102

102

1 0 1

1 0 3

C E 1 0 2

4.7uF/25V

PST572CMT

T C

3 5 0 9 6 A F

9 3 L C 4 6 / S N

S N 7 4 L S 1 3 9 N S

S N 7 4 L S 1 3 8 N S

S N 7 4 L S 0 7 N S

S N 7 4 L S 1 4 N S

T C 7 4 H C 1 2 3 F

T C 7 4 H C 7 4 F

102

332

332

332

1011SS133 x 4

1 0 3

1 0 1

1 0 1

1 0 1

1 0 1

1 0 1

1 0 1

C E 1 0 2

0 0

KSD-04

47uF/63V

47uF/63V

MTD2005

MT

I L - F

P C - 2

5 S T - N

1 0 4

CA301 16MHz

M N R 3 4 J 5 J 3 3 0

M N R 3 4 J 5 J 3 3 0

D11

D 1 5

D 1 6

D 2 2

D 1 4

R 5 9

R 6 1

R 6 2

R 6 3

C E 1 0 2

3 3 2

0 0

0 0

0

ZJSR5101-222

8 2 2

C E 4 7 3

1 0 3

1 0 3

5 2 6 7 - 0 4 A

1 0 3

1 0 3

C E 4 7 3

8 2 2

47uF/63V

0

D 1 F L 2 0 U

D 1 F L 2 0 U

D 1 F L 2 0 U

D 1 F L 2 0 U Z J S

R 5 1 0 1

- 2 2 2

Z J S R 5 1 0 1

- 2 2 2

Z J S R 5 1 0 1

- 2 2 2

Z J S R 5 1 0 1

- 2 2 2

1 2W

D 1 F L 2 0 U

E X B A 1 0 E 1 0 3 J

E X B L D 8 1 0 3 F

EXBLD410

EXBLD410

EXBLD410

EXBLD410

CM-24 MAIN BOARD MADE IN JA

1 2W

5 6 3 6 4 - 0

6 0 - B

X E

D B L C - J

2 5 S A F - 2

0 L 9

1 Electric Maintenance Part

IC.No. Parts No. Description FunctionQ1 15119133 DTA114EF Fan Drive 1stQ2 15119105 2SC4849 Fan Drive 2ndQ4 15129150 2SB1551 Motor ON/OFF 1stQ5 15129444 2SB1551 Motor ON/OFF power SWIC 32 15199111 SI- 30 50 J +5V regulatorIC 26 15189105 MTD2005 Carriage Motor DriverIC 29 15189105 MTD2005 Gr it Motor Dr iverIC 30 15189105 MTD2005 Solenoid Dr iver

1 MAIN BOARD ASS'Y 2

A C I N L E T

P O W E R S W

S U P - J

3 G - E

A J 7 2 0 0 B

T R A N S F O R M E R

C M - 2

4

C P U

H D 6 4 3 7 0 2 1 C 0 2 X

F L A S H R O M

5 1 2 K B y t e

M O T O R

X M O T O R

Y M O T O R

F A N D

R I V E R

D R I V E R

D R I V E R

R S - 2

3 2 C

D R I V E R

C E N T R O N I C S

I / F

S O L E N O I D

D R I V E R

C N 2

C N 3

E E R O M

1 2 8 B y t e

A / D

C O N V E R T E R

1 6 M H z

I / F

S O L E N O I D

M E M O R Y

D E C O D E

P A N E L

I / F

P O W E R S U P P L Y

+ 5 V

+ 2 6 V

M O T O R

S E N S O R

C o n

t r o l

D a t a

A d d r e s s

F A N

D C F A N

Y X M O T O R

M O T O R

L I M I T

S E N S O R

P A P E R F R O N T

S E N S O R

P A P E R R E A R

S E N S O R

K E Y S H E E T

L E D B O A R D

P A N E L B O A R D

D I P S W

F O R C E V R

S O L E N O I D

L I N E A R

P I N C H R O L L

S E N S O R

C A R R I A G E B O A R D

C N 5

C N 6

C N 7

C N

1 2

C N

1 0

C N

9

C N

1 1

C N 1

C N 3

C N 4 C

N 2

C N 1

C N 2

C N 3

C A B L E - C

A R D 2 5 P

1 5 0 L B B H I G H - V

P A P E R - S

E N S C M - 2

4

Y - L

I M I T C M - 2

4

L E D P N C - 9

6 0

C A N L E - C

A R D

5 P 1 0 3 0 L B B H I G H - V

P I N C H - S

E N S E P N C - 9

6 0

P O W

C M - 2

4

M A I N B O A R D

R S - 2

3 2 C

C E N T R O N I C S

D R A M

2 M B y t e

O R I G I N

B O A R D

C N 1

C M - 2

4 o n

l y

C M - 2

4 o n

l y

C M - 2

4

C M - 1

2

C M - 2

4 o n

l y

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8

2 Electrical Section

2

MAIN BOARD_1/8 Circuit Diagram

TXDBRXDB

TXDARXDA

/DSRA /DTRA /RTSA

/CRDY

CDIR

CPWR[0..6]

/RESET

PFV

PWM

TXDARXDA

TXDBRXDB

scp-DI

scp-CLKscp-DO

/DSRA /DTRA /RTSA

/CRDY

scp-CS1

CPWR6CPWR5CPWR4CPWR3CPWR2CPWR1CPWR0

CPWR[0..6]

CDIR

/RESET

A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18


PFV

scp-CS2

A0A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18

D0D1D2D3D4D5D6D7D8D9D10D11D12D13D14D15

A4A5

A2A3

/LEDSTB

/CS4 /CS6

/CS2 /CS0

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC VCC

VCC VCCVCC

VCC

VCC

MD279

MD178

MD077

TXD196RXD195TXD094RXD093

EXTAL71

XTAL72

NMI74IRQ7100

PB1499PB1398PB1297

PB791PB690PB589PB487PB386PB285PB184PB083

PA1568

PA1467

PA1366PA1265PA1164PA1062PA961PA860PA758

CK69WDTOVF75RESET76

VCC13VCC38VCC63VCC73VCC80VCC88GND4GND15GND24GND32GND41GND50GND59GND70GND81GND82GND92

A21 45

A20 44

A19 43A18 42A17 40A16 39A15 37A14 36A13 35A12 34A11 33A10 31

A9 30A8 29A7 28A6 27A5 26A4 25A3 23A2 22A1 21

A0(HBS) 20

AD15 19AD14 18AD13 17AD12 16AD11 14AD10 12

AD9 11AD8 10

AD7 9

AD6 8AD5 7AD4 6AD3 5AD2 3AD1 2AD0 1

RAS 52CASL 49CASH 47

WAIT 54CS6 53CS4 51CS2 48CS0 46

RD 57WRH 56WRL 55

IC3HD6437021C02X

R1

10K

R2

10K

C1 CE22p

C2 CE22p

Y116MHz

CP2CE0.1u

CP3CE0.1u

CP4CE0.1u

CP5CE0.1u

CP6CE0.1u

CP7CE0.1u

CP8CE0.1u

VCC1

GND2 OUT 3

IC5

PST572CMT

R310K

R4

1K

A14B13

G15

Y0 12Y1 11Y2 10Y3 9

IC7B

SN74LS139NS

1

23

IC11A

TC74HC08AF

+C34.7u/25V

SK 2CS 1DI 3

VCC8

DO4GND5

IC1

93LC46

9 1 0

8

IC11CTC74HC08AF

I01I12I23I34I45I56I67

I78I89I911

F0 12F1 13F2 14F3 15F4 16F5 17F6 18

F7 19

IC10

PNC960A

AIN03AIN14AIN25AIN36

CS2SE1CK12DI13

VDD 14

DO 10SARS 11

VREF 9AGND 8

VSS 7

IC2

TC35096AF

SPEED SPEED

VCC

A2B3

G1

Y0 4Y1 5Y2 6Y3 7

IC7A

SN74LS139NS

PWM

A0 11A1 10A2 9A3 8A4 7A5 6A6 5A7 4A8 42A9 41

A10 40A11 39A12 38A13 37A14 36A15 35A16 34A17 3


V C C

2 3

V s s

1 3

CE12OE14 RESET 44

V s s

3 2

WE43

RY/BY2

BYTE 33

IC4A

MBM29F400BA

VCC


JP1DSP03-003-432T

MAINSUB


VPP1

IC4B

HN27C4096G-10

VCC

Vsens

R1064.7K

R105100K

MPWRMPWR

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9

2


/ R A S

/ C A S L

/ C A S H

D [ 0

. . 1 5 ] / W

R

A [ 0

. . 1 8 ]

D 0

D 1

D 2

D 3

D 4

D 5

D 6

D 7

D 8

D 9

D 1 0

D 1 1

D 1 2

D 1 3

D 1 4

D 1 5

/ R A S 0

/ L C A S

/ H C A S

A R 1

A R 2

A R 3

A R 4

A R 5

A R 6

A R 7

A R 8

A R 9

A R 1 0

/ R A S

/ C A S L

A [ 0

. . 1 8 ]

/ C A S H

D [ 0

. . 1 5 ]

/ D W E

A 1

A 2

A 3

A 4

A 5

A 6

A 7

A 8

A 9

A 1 0

/ W R

V C C

C P 9

C E 0 . 1 u

+ C 4

1 0 0 u / 1 6 V

R 8 6

3 3

R 8 7

3 3

R 9 0

3 3

R 9 3

3 3

R 9 4

3 3

R 9 5

3 3

R 9 6

3 3

R 9 7

3 3

R 9 8

3 3

R 9 9

3 3

R 1 0 0

3 3

R 1 0 1

3 3

R 1 0 2

3 3

R 1 0 3

3 3

A 0

1 7

A 1

1 8

A 2

1 9

A 3

2 0

A 4

2 3

A 5

2 4

A 6

2 5

A 7

2 6

A 8

2 7

A 9

2 8

D 0

2

D 1

3

D 2

4

D 3

5

D 4

7

D 5

8

D 6

9

D 7

1 0

D 8

3 3

D 9

3 4

D 1 0

3 5

D 1 1

3 6

D 1 2

3 8

D 1 3

3 9

D 1 4

4 0

D 1 5

4 1

V c c

6 G n d

2 2

G n d 3 7

O E

2 9

W E

1 3

U C A S

3 0

L C A S

3 1

R A S

1 4

G n d

4 2 V c c

1

V c c 2 1

I C 4

H M 5 1 1 8 1 6 0 A J

R 7 9

3 3

R 8 0

N o

M o u n t

/ R D

/ R D

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10

2


A [ 0

. . 1 8 ]

P R S E N S

P A S E N S F

P A S E N S R

C R S E N S

/ M T R Y D

[ 0 . . 1

5 ]

/ S T B [ 0

. . 5 ]

P L E D [ 0

. . 3 ]

/ M I [ 0

. . 3 ]

X P A

X P B

X P H A

X P H B

Y P A

Y P B

Y P H A

Y P H B

/ M T R X

/ S E N S

/ L E D D A T

A [ 0 . . 1

8 ]

P R S E N S

P A S E N S F

P A S E N S R

C R S E N S

X M S A 0

X M S A 1

X M S B 0

X M S B 1

Y M S A 0

Y M S A 1

Y M S B 0

Y M S B 1

D 0

D 1

D 2

D 3

D 4

D 5

D 6

D 7

D 0

D 1

D 2

D 3

D 4

D 5

D 6

D 7

D [ 0 . . 1

5 ]

/ M I 0

/ M I 1

/ M I 2

/ M I 3

/ S T 0

/ S T 1

/ S T 2

/ S T 3

/ S T 4

/ S T 0

/ S T 1

/ S T 2

/ S T B [ 0

. . 5 ]

P L E D 0

P L E D 1

P L E D 2

P L E D 3

P L E D [ 0

. . 3 ]

/ M I [ 0

. . 3 ]

X P A

X P B

X P H A

X P H B

Y P A

Y P B

Y P H A

Y P H B

/ S T 3

/ S T 4

/ S T 5

/ S T 5

/ S T B 0

/ S T B 1

/ S T B 2

/ S T B 3

/ S T B 4

/ S T B 5

/ S T [ 0 .

. 5 ]

/ S T 6

/ M T R X

/ M T R Y

D 0

D 1

D 2

D 3

D 4

D 5

D 6

D 7

A 1

A 2

A 3

/ S E N S

D 0

D 1

D 2

D 3

D 4

D 5

D 6

D 7

/ L E D D A T

V C C

V C C

V C C

V C C

V C C

V C C

V C C

V C C

V C C

4

5

3

4

2

3

1

2

G

1

O

6

R

A 5

R

K M 6 L 1 0 3 F

4

5

3

4

2

3

1

2

G

1

O

6

R

A 6

R

K M 6 L 1 0 3 F

4

5

3

4

2

3

1

2

G

1

O

6

R A 7

R K M 6 L 1 0 3 F

4

5

3

4

2

3

1

2

G

1

O

6

R A 8

R K M 6 L 1 0 3 F

R 5

1 0 K

R 6

1 0 K

R 7

1 0 K

R 8

1 0 K

R 9

1 0 0

R 1 0

1 0 0

R 1 1

1 0 0

R 1 2

1 0 0

C 5

C E 1 0 0 0 p

C 6

C E 1 0 0 0 p

C 7

C E 1 0 0 0 p

C 8

C E 1 0 0 0 p

R 1 3

2 2 K

A

1

B

2

C

3

G 1

6

G 2 A

4

G 2 B

5

Y 0

1 5

Y 1

1 4

Y 2

1 3

Y 3

1 2

Y 4

1 1

Y 5

1 0

Y 6

9

Y 7

7

I C 1 4

S N 7 4 L S 1 3 8 N S

R 1 4

1 0 0

R 1 5

1 0 0

R 1 6

1 0 0

R 1 7

1 0 0

R 1 8 1

0 0

R 1 9 ( N O - M

O U N T )

C 9

C E 2 2 p

C 1 0

C E 2 2 p

C 1 1

C E 2 2 p

C 1 2 C

E 2 2 p

C 1 3

( N O - M

O U N T )

C 1 4

C E 2 2 p

A 1

2

A 2

3

A 3

4

A 4

5

A 5

6

A 6

7

A 7

8

A 8

9

G 1

1

G 2

1 9

Y 1

1 8

Y 2

1 7

Y 3

1 6

Y 4

1 5

Y 5

1 4

Y 6

1 3

Y 7

1 2

Y 8

1 1

I C 1 8

S N 7 4 L S 5 4 1 N S

R 2 0

2 2 K

R 2 1 2 2

K

R 2 2

2 2 K

D 1 1 S S

1 3 3

D 2

D 3

D 4

1 2 3 4

8 7 6 5

S W 1

K S D - 0

4

D 0

3

D 1

4

D 2

7

D 3

8

D 4

1 3

D 5

1 4

D 6

1 7

D 7

1 8

O C

1

C L K

1 1

Q 0

2

Q 1

5

Q 2

6

Q 3

9

Q 4

1 2

Q 5

1 5

Q 6

1 6

Q 7

1 9

I C 1 9

S N 7 4 L S 3 7 4 N S

T P 1

T P 2

T P 3

T P 4

* 4 X M S A 2

X M S B 2

Y M S A 2

Y M S B 2

D 1

3

Q 1

2

D 2

4

Q 2

5

D 3

7

Q 3

6

D 4

8

Q 4

9

D 5

1 3

Q 5

1 2

D 6

1 4

Q 6

1 5

D 7

1 7

Q 7

1 6

D 8

1 8

Q 8

1 9

C L K

1 1

C L R

1

I C 1 5

7 4 L S 2 7 3

D 1

3

Q 1

2

D 2

4

Q 2

5

D 3

7

Q 3

6

D 4

8

Q 4

9

D 5

1 3

Q 5

1 2

D 6

1 4

Q 6

1 5

D 7

1 7

Q 7

1 6

D 8

1 8

Q 8

1 9

C L K

1 1

C L R

1

I C 1 6

7 4 L S 2 7 3

/ R E S E T

C 3 1

N O -

M O U N T

C 3 2

N O -

M O U N T

C 3 3

N O -

M O U N T

C 4 1

N O -

M O U N T

R 5 9

0

R 6 1

0

R 6 2

0

R 6 3

0

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11

2

/ R E S E T

/ C R D Y

/ C R D

T X D A

R X D A

/ R T S A

R X D B

/ D T R A

/ D S R A

T X D B

D [ 0

. . 1 5 ]

/ R E S E T

/ C R D

/ C R D Y

D 0

D 1

D 2

D 3

D 4

D 5

D 6

D 7

B U S Y

/ A C K

D A T A 0

D A T A 1

D A T A 2

D A T A 3

D A T A 4

D A T A 5

D A T A 6

D A T A 7

/ S T B

D [ 0

. . 1 5 ]

T X D A

R X D A

/ R T S A

R X D B

/ D T R A

/ D S R A

T X D B

V C C

V C C

V C C

V C

C

V C C

V C C

V C C

V C C

C 1 5

1 0 u /

2 5 V C

1 6 1 0 u /

2 5 V

C 1 +

1 0

C 1 -

1 2

C 2 +

1 3

C 2 -

1 4

V +

1 1

V -

1 5

T 1 O U T

2

R 1 I N

7

T 2 O U T

1

R 2 I N

3

T 3 O U T

2 4

R 3 I N

2 3

T 4 O U T

2 0

R 4 I N

1 6

T 1 I N

5

R 1 O U T

6

T 2 I N

1 8

R 2 O U T

4

T 3 I N

1 9

R 3 O U T

2 2

T 4 I N

2 1

R 4 O U T

1 7

V C C 9 G N D 8

I C 2 0

D S 1 4 C 2 3 8

1 3 2 5 1 2 2 4 1 1 2 3 1 0 2 2 9 2 1 8 2 0 7 1 9 6 1 8 5 1 7 4 1 6 3 1 5 2 1 4 1

C N 2

D B L C - J

2 5 S A F - 2

0 L 9

C 1 7

4 . 7 u / 2 5 V

C 1 8

4 . 7 u / 2 5 V

D 0

3

D 1

4

D 2

7

D 3

8

D 4

1 3

D 5

1 4

D 6

1 7

D 7

1 8

O C

1

G

1 1

Q 0

2

Q 1

5

Q 2

6

Q 3

9

Q 4

1 2

Q 5

1 5

Q 6

1 6

Q 7

1 9

I C 2 1

S N 7 4 L S 3 7 3 N S

1

2

I C 2 2 A

S N 7 4 L S 1 4 N S

3

4

I C 2 2 B

S N 7 4 L S 1 4 N S

5

6

I C 2 2 C

S N 7 4 L S 1 4 N S

9

8

I C 2 2 D

S N 7 4 L S 1 4 N S

R 2 3

3 3

R 2 4

3 3

R 2 5

1 K

R 2 6

1 K

R 2 7

3 . 3 K

R 2 8

1 0 0

R 2 9

3 . 3 K

R 3 0

3 . 3 K

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

1 0

1 0

R A 1 1

M N R 3 5 J 5 A 1 0 3

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

R A 1 2

M N R 3 4 J 5 A 3 3 0

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

R A 1 3

M N R 3 4 J 5 A 3 3 0

A 1

2

A 2

3

A 3

4

A 4

5

A 5

6

A 6

7

A 7

8

A 8

9

G

1 9

D I R

1

B 1

1 8

B 2

1 7

B 3

1 6

B 4

1 5

B 5

1 4

B 6

1 3

B 7

1 2

B 8

1 1

I C 2 3

S N 7 4 L S 2 4 5 N S

D 5

1 S S 1 3 3

R 3 1

1 K

R 3 2

3 3

1 3

1 2

I C 2 2 F

S N 7 4 L S 1 4 N S

1 1

1 0

I C 2 2 E

S N 7 4 L S 1 4 N S

C 1 9

C E 1 0 0 0 p

R 3 3 3 .

3 K

1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8

1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6

C N 3

5 6 3 6 4 - 0 6 0 - B X E

D

2

C L K

3

Q

5

Q

6

4 1

I C 2 4 A

T C 7 4 H C 7 4 F

D

1 2

C L K

1 1

Q

9

Q

8

C L P R

C L P R

1 0 1 3

I C 2 4 B

T C 7 4 H C 7 4 F

C E X T

1 4

R E X T / C E X T

1 5

A

1

B

2

C L R

3

Q

1 3

Q

4

I C 2 5 A

T C 7 4 H C 1 2 3 A F

4 5

6

I C 1 1 B

T C 7 4 H C 0 8 A F

C E X T

6

R E X T / C E X T

7

A

9

B

1 0

C L R

1 1

Q

5

Q

1 2

I C 2 5 B

T C 7 4 H C 1 2 3 A F

1 2 1 3

1 1

I C 1 1 D

T C 7 4 H C 0 8 A F

F L 1 6

B L M 2 1 A 1 2 1

F L 1 7

B L M 2 1 A 1 2 1

F L 1 8

B L M 2 1 A 1 2 1

F L 1 9

B L M 2 1 A 1 2 1

F L 2 5

B L M 2 1 A 1 2 1

F L 2 4

B L M 2 1 A 1 2 1

F L 2 3

B L M 2 1 A 1 2 1

F L 2 1

B L M 2 1 A 1 2 1

F L 2 2

B L M 2 1 A 1 2 1

F L 1 5

B L M 2 1 A 1 2 1

F L 2 0

B L M 2 1 A 1 2 1

C D 0

C D 1

C D 2

C D 3

C D 4

C D 5

C D 6

C D 7

C D 0

C D 1

C D 2

C D 3

C D 4

C D 5

C D 6

C D 7

+ +

+ +


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13

2


S O L +

S O L -

C P W R [ 0

. . 6 ]

C D I R

P F V

V R P F

C D I R

C P W R 0

C P W R 1

C P W R 2

C P W R 3

C P W R 4

C P W R 5

C P W R 6

S O L +

S O L -

C P W R [ 0

. . 6 ]

P F V

V R P F

V C C

V C C

V C C

V C C

+ M T R

V C C

V C C

2 5

A L M

3

P H A

5

P H B

2 3

E N A A

6

E N A B

2 2

V R E F A

2

V R E F B

2 6

C R

4

N C

1 9

V S A

1

R S A 1 1

R S B 1 7

P G 1 3

V S B

2 7

V M M A

8

V M M B

2 0

O U T 1

1 0

O U T 2

1 2

O U T 3

1 4

O U T 4

1 8

L G A

7

L G B

2 1

D E C A Y

2 4

N C

9

N C

1 5

N C

1 6

I C 3 0

M T D 2 0 0 5

1

3

2

F L 9

Z J S R 5 1 0 1 - 2

2 2

1

3

2

F L 1 0

Z J S R 5 1 0 1 - 2

2 2

C P 1 4

C E 0 . 1 u

+ C 2 8

4 7 u /

6 3 V

C 2 9

C E 3 9 0 0 p

3 2

1

4 1 1 + -

I C 3 1 A

B A 1 0 3 2 4 A F

C P 1 5

C E 0 . 1 u

9

9

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1 0

1 0

1 1 R A 1 4

R K M 1 0 L 1 0 3 F

R 5 6 1 0

K

R 5 7

2 . 7 K

C 3 0

C E 0 . 0 4 7 u

1 1

1 0

I C 2 8 E

S N 7 4 L S 0 7 N S

R 5 8 0

5 6

7

+ -

I C 3 1 B

B A 1 0 3 2 4 A F

1 3

1 2

I C 2 8 F

S N 7 4 L S 0 7 N S

R 6 0 0

1 2 1 3

1 4

+ - I C 3 1 D

B A 1 0 3 2 4 A F

1 0 9

8

+ - I C 3 1 C

B A 1 0 3 2 4 A F

R 6 6 0

R 6 9

1 0 K

R 7 3

1 . 0 2 W

R 7 5 0

R 7 6

( N O - M

O U N T )

B m

t r v

Q 5

2 S B 1 5 5 1

2 1

3

Q 4

D T C 1 1 4 E F

R 9 2

1 0 K

R 9 1

4 . 7 K

D 1 3

R D 3 . 3 E S B 1

D 1 2

D 1 F L 2 0 U

/ R E S E T

/ R E S E T

+ M T R

D 2 1

D 1 F L 2 0 U

D 2 2

D 1 F L 2 0 U

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14

2


F A N

F A N

V C C

C 3 4

( N O - M

O U N T )

3

1

2

4

-

+

D 6

D

3 S B A 2 0 - 4

1 0 0

+

C 3 5

3 3 0 0 u /

6 3 V

R 8 3

1 0 K 1 / 4 W

1 2 3 4

C N 5

B 4 P - V

H

C 3 8

( N O - M

O U N T )

3

1

2

4

-

+

D 9

D 3 S B A 2 0 -

4 1 0 0

+

C 3 9

3 3 0 0 u /

1 6 V

R 8 5

1 0 K 1 / 4 W

V I

5

G N D 1

V O

3

O N / O F F 2

S E N C E

4

I C 3 2

S I - 3 0 5 0 J

D 1 0

D 1 F L 2 0 U

+

C

4 0

4 7 0 u / 1 6 V

C P 1 6

C E 0 . 1 u

F 1

T 3 . 1 5 A / 2 5 0 V

F 3

T 2 . 0 A / 2 5 0 V

P F C - 5

0 0 0

P F C - 5

0 0 0

B m

t r v

V C

C

L 1

C L 0 2 B E 1 8 1

D 7

D 1 F L 2 0 U

21

3

Q 1

D T A 1 1 4 E F

+

C 3 7

1 0 0 u / 6 3 V

Q 2

2 S C 4 8 4 9

R 8 2 1

5 0

R 8 4

1 0 0

P W M

D 8

1 S S 1 3 3 C

3 6

C E 0 . 0 1 u

R 8 1

N O - M

O U N T ( 3 9 K )

R 1 0 4

3 . 3 K

C P 1 0

C E 0 . 1 u

V s e n s

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15

2


C R S E N S

P A S E N S F

P A S E N S R

S O L +

S O L -

/ M I [ 0

. . 3 ]

/ S T B [ 0

. . 5 ]

P L E D [ 0

. . 3 ]

P R S E N S

X A

X B

X C

X D

Y A

Y B

Y C

Y D

F A N

/ L S T B 0

/ L S T B 1

/ L S T B 2

V R P F

C R S E N S

P A S E N S F

P A S E N S R

S O L +

S O L -

/ M I 0

/ M I 1

/ M I 2

/ M I 3

/ M I [ 0

. . 3 ]

/ S T B 0

/ S T B 1

/ S T B 2

/ S T B 3

/ S T B 4

/ S T B [ 0

. . 5 ]

P L E D 0

P L E D 1

P L E D 2

P L E D 3

P R S E N

S

P L E D [ 0 .

. 3 ]

X A

X B

X C

X D

Y A

Y B

Y C

Y D

F A N

/ L S T B 0

/ L S T B 1

/ L S T B 2

V R P F

V C C

V C C

V C C

1 2 3 4 C N 6

5 3 0 1 4 - 0 4 1 0

1 2 3 4 C N 9

5 2 6 7 - 0

4 A

1 2 3 4 C N 1 0

5 2 6 7 - 0

4 A

1 2 C N 1 1

5 2 6 7 - 0

2 A

1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 C N 1 2

I L - F

P C - 2

5 S T - N

S P E E D

S P E E D

B m

t r v

1 2 3 4 5 6 C N 7

5 3 0 1 4 - 0 6 1 0

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3 Replacement of Main Parts

16

3


Following table describes the necessary adjustment after the replacement of each parts.

3-1 LEFT & RIGHT SIDE COVER_REMOVING

1RIGHT SIDE COVER is used for the instructions.Remove the GUIDE RAIL COVER.

Remove the screw fixing the RIGHT SIDE COVER.

LEFT SIDECOVER

RIGHT SIDE COVER

SHEET LOADINGLEVER

GUIDE RAIL COVER

WASHERSCREW

2Unhook the RIGHT SIDE COVER from RIGHT FRAME.

SHEET LOADING LEVER has to be removed whenremoving the LEFT SIDE COVER.

RIGHT SIDE COVER

RIGHT FRAME

3Unhook the bottom part of the RIGHT SIDE COVER fromRIGHT FRAME.

Be careful with the PANEL CABLE when removingthe RIGHT SIDE COVER.,

RIGHT SIDE COVER

Replacement Parts Necessary Adjustment

MAIN BOARD Upgrade Firmware, Initialize, Tool Pressure Adjustment, Calibration

TOOL CARRIAGAE Tool Height Adjustment, Tool Pressure AdjustmentDRIVE GEAR Motor Backlash Adjustment

MOTOR Motor Backlash Adjustment

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17

3

2Pull up the RIGHT SIDE COVER and hook it on theRIGHT FRAME.

1Hook the bottom part of RIGHT SIDE COVER on theRIGHT FRAME.

3Put the screw to fix the RIGHT SIDE COVER.

3-2 LEFT & RIGHT SIDE COVER_FIXING

RIGHT SIDE COVER

RIGHT FRAME

RIGHT SIDE COVER

RIGHT FRAME

WASHERSCREW

RIGHT SIDECOVER

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18

3

1

2

3

Remove the GUIDE RAIL COVER and the CARRIAGECOVER.

4

Disconnect the CARRIAGE CABLE.

Remove the TOOL CARRIAGE by removing the 2 screwsshown in the right figure.

Remove the CARRIAGE BOARD ASSY and fix it to thenew TOOL CARRIAGE.

3-3 TOOL CARRIAGE_REPLACEMENT

CARRIAGE CABLE

TOOL CARRIAGE

SCREW

TOOL CARRIAGE SCREW

CARRIAGE BOARDASSY

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19

3

5Fix the TOOL CARRIAGE to the CARRIAGE BASE bypushing it upwards. .

SCREW

TOOL CARRIAGE

6Connect the CARRIAGE CABLE to the CARRIAGEBOARD.

CARRIAGE CABLE

7Carry out the following adjustments.

1. TOOL HEIGHT ADJUSTMENT2. TOOL PRESSURE ADJUSTMENT

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20

3

3-4 PINCH ROLLER_REPLACEMENT

1Raise the SHEET LOADING LEVER.PINCH ROLLERs should be in UP position.

2Remove the LEFT SIDE COVER.

3Remove the PINCH ROLL SPRING.

PINCH ROLL SPRING

4Remove the SHAFT PLATE by removing the screws shownin the right figure.

SCREWS

SHAFT PLATE

LEVER

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21

3

5Remove the WASHER and BUSH which are fixed at the leftend of the SQUARE SHAFT.

BUSHWASHER

SHAFT SQUARE

6Remove the E-RING and BUSH which are fixed at the rightend of the SQUARE SHAFT.

SHAFT SQUARE

E-RINGBUSH

7Remove the SQUARE SHAFT by avoiding the CUSHION.

CUSHION

SQUARE SHAFT

8Remove the PINCH ROLLER ASSY from the SQUARESHAFT.

SQUARE SHAFT

PINCH ROLLER ASSY

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22

3

9Replace the PINCH ROLLERs to the new ones.Be careful with the direction of the PINCH ROLLER andthe position of the magnet when installing the PINCHROLLER.

MAGNETPINCH ROLLER

10Fix the SQUARE SHAFT.Be careful with the direction of D-cut part.

SQUARE SHAFT

RED MARKING

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23

3

3-5 CENTER FRAME_FIXING (CM-24 ONLY)

1Lower the SHEET LOADING LEVER.Fix the CENTER FRAME so that both BACK UPROLLERs rotate when moving the GRIT ROLLER byhand.

PINCH ROLLER

BACK UPROLLER

CENTERFRAME

1Put the CUTTER PROTECTION fully from the left edge of the APRON.There would be space at the left edge. CUTTER PROTECTION

3-6 CUTTER PROTECTION_FIXING

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24

3

3-6 MOTOR_FIXING

1Fix the MOTOR so that there won't be any looseness or toomuch load.

MOTOR

[CARRIAGE SIDE]

MOTOR

[GRIT SIDE]

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4 Adjustment

4

4 Adjustment4-1 Special Tool

Table shows a list of special tools recommended by Roland DG Corp.

Tool No. ST-002

Tool name TENSION GAUGE 300gTool Pressure Adjustment

Purpose

Tool No. ST-006

Tool name WHITE DUMMY PEN

Tool Height Adjustment

Purpose Tool Pressure Adjustment

Tool No. ST-012

Tool name DIAL TENSION METER DT-30 (30g)

Tool Pressure Adjustment

Purpose

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4 Adjustment

4

4-3 Function Mode

4-2 Service Mode

[ENTERING]Turn on the power while pressing [ ], [ ] and [ ] keys to enter the Service Mode.

[CHECKING]Each check can be selected by pushing the keys related to them as shown in the table below.Once you select any check, other checks can not be selected unless you push [SETUP] key once.Turn off the power to finish the SERVICE MODE.

Connection2 (TxD) 3 (RxD)4 (RTS) 6 (RSR)5 (CTS) 20 (DTR)14 (STxD) 16 (SRxD)

CHECK KEY FUNCTION OK NG

DRAM [PAUSE] Write/Verify Test of DRAM. [SETUP] LED : ON [POWER] LED BLINK

EEROM [PENMODE] Write/Verify Test of EEROM. [SETUP LED : ON [POWER] LED BLINK

PANEL KEY [REPLOT] Push the keys in order from the top key to the bottom key. [SETUP] LED : ON [POWER] LED BLINK

DIP SW [TEST] Tu rn off all the DIP SW. turn on the DIP SW in order from bit#1 to bit"10 . [S ETUP ] LED : ON [POWER] LED BLINK

This mode is to check the SENSORS and FAN. Following LED will light when sensor is ON.

LIMIT SENSOR : [PAUSE] LED

SENSOR [ORIGIN SET] FRONT PAPER SENSOR : [PENMODE] LED

REAR PAPER SENSOR : [REPLOT] LED

PINCH ROLL SENSOR : [TEST] LED

Fan motor ON/OFF : It can be selected by pushing [ORIGIN] key.

Turn on the powerwhile pressing the

[ ] key.

SERIAL INTERFACE CHECK

All data inside the EEROM willbe initialized. Turn on the power

while pressing [ ], [ ] and [ORIGIN SET] keys.

INITIALIZE

Blinks alternately .

Push [SETUP] key .

OK NG

Push [SETUP] keyto finish.

Push [TEST] keyto re-check.

Turn on the power whilepressing the [ ] key.

SYSTEM REPORT

CM-24/12 SYSTEM REPORT

MODEL : 24ROM VERSION : 1.00BOOT VERSION: 1.00

MAIN DIPSW : 0000PANEL DIPSW : 0000000000DRAM : 1M

---PARAETER---

CALIBRATION : CARR.=0.00% GRIT=0.00%FORCE DA : MAX = 76 MIN = 25 VOLUME AD : MAX = 175 MIN = 0

---END---

Push [SETUP] key.

OK NG

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4 Adjustment

4

AGING MODE

Turn on the power while pressing[ ], [ ] and [ ] keys.

GRIT ROLLER and TOOL CARRIAGEstart to idle.

CALIBRATION

Turn on the power while pressing[ ], [ ] and [TEST] keys.

This mode is used for adjustingCARRIAGE and GRIT feeding rate.

Refer to the ADJUSTMENT SECTIONfor details.

CAMM-GL3 (mode1) mode

Turn on the power while pressing[TEST] keys.

When selecting this mode, it willbe fixed to receive onlyCAMM-GL3 (mode1).

CAMM-GL3 (mode2) mode

Turn on the power while pressing[ORIGIN SET] keys.

When selecting this mode, it willbe fixed to receive onlyCAMM-GL3 (mode2).

FIRMWARE UPGRADE

Turn on the power while pressing[ ], [ ] and [ ] keys.

This mode is used for upgradingthe firmware.


TOOL PRESSURE ADJUSTMENT

Turn on the power while pressing[ ], [ ] and [REPLOT] keys.

This mode is used for adjustingTool Pressure.


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4 Adjustment

4

4-4 HOW TO UPGRADE FIRMWARE

1Connect PC and CM-24/12 with the PARALLEL CABLE.

2Turn on the power while pressing [ ], [ ], [ ] keys.It is ready to receive data when [PAUSE] LED starts

blinking.

3Open the download. BAT from MS-DOS. (Type downloadand press [RETURN] key.)

4Turn off the MAIN POWER SW to end when [SETUP]LED become ON.When NG, [POWER] LED starts blinking.

It is necessary to prepare the followings to upgradethe FIRMWARE.

1. FIRMWARE DISK

2. PC with MS-DOS

3. PARALLEL CABLE

Some PCs can not use the BAT FILE. Please referto the ReadMe File in the FIRMWARE DISK.

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4 Adjustment

4

4-5 TOOL HEIGHT ADJUSTMENT

1Put the WHITE DUMMY PEN (ST-006) to the TOOLCARRIAGE.

2Put the PINCH ROLLER DOWN at the both ends of GRITROLLER. Cover the PAPER SENSOR with paper and turnon the power.Push [SETUP] key.

3Move the TOOL CARRIAGE to the positions shown in theright figure with the [ ], [ ] keys.Carry out Adjustment 4 at the position where the clearancebetween the pen tip and the BED is the lowest.

ST-006

TOOL CARRIAGE

PINCH ROLLER

PINCH ROLLER

PAPER SENSOR

GRIT ROLLER

Cover it with paper

TOOL CARRIAGE

TOOL HEIGHT ADJUSTMENT is designed to ensure cutting quality by eliminating tool-bouncing as the tooltraverses the media.This adjustment must be performed after replacement of the TOOL CARRIAGE, BED and GUIDE RAIL.ROLAND SPECIAL TOOL ST-006 is used for this adjustment.

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4 Adjustment

4

4Adjust the Adjusting Screw so that the clearance betweenthe pen tip and the BED will be 2.4 ~ 2.6 mm.

Adjusting Screw

BED

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4 Adjustment

4

1Make sure to carry out TOOL HEIGHT ADJUSTMENTbefore this adjustment.

4-6 TOOL PRESSURE ADJUSTMENT

[Actual Pen Pressure]

[Pressure set from Panel]

200 g

20 g

20 g 200 g

OffsetGain

Correct

Offset is not adjusted.

Gain is not adjusted.

Driver IC [MTD2005] supplies voltage,

corresponds to the pen pressure, to the solenoid of the Carriage. Tool Pressure could be set byadjusting the OFFSET with "MIN" adjustment andGAIN with "MAX" adjustment of the ToolPressure Adjustment.

2Move the TOOL CARRIAGE to the position where theTOOL HEIGHT ADJUSTMENT has been carried out.

TOOL PRESSURE ADJUSTMENT is for adjusting the voltage supplied to the solenoid of the TOOL CARRIAGEto ensure that correct pressure would be added to the blade when cutting.This adjustment must be performed after replacement of the TOOL CARRIAGE, BED and GUIDE RAIL. It isnecessary to enter PEN PRESSURE MODE to perform this adjustment.ROLAND SPECIAL TOOL ST-002, ST-006 and ST-012 is used for this adjustment.

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4 Adjustment

4 4 Turn on the power while pressing [ ], [ ], [REPLOT]keys to enter the PEN PRESSURE MODE. Press[PENMODE] key to select MAX. PRESSURE MODE.[PENMODE] LED will be ON when entering MAX.PRESSURE MODE.

5Move the PEN DOWN.Pen can be moved up and down by pressing the [ORIGINSET] key.

6Pull up the TOOL CARRIAGE with the TENSION GAUGE(ST-002) and measure the tool pressure when pen tip leavesthe BED. Adjust Tool Pressure so that it will be 195 ~ 205gf with [ ], [ ] keys. 1 step = 3gf.Press [SETUP] key to save the settings.

ST-002

BED

TOOLCARRIAGE

3Put the WHITE DUMMY PEN (ST-006) to the TOOLCARRIAGE and put the SLIDE VOLUME, which islocated at the right side of the machine, to MAX. ST-006

TOOL CARRIAGE

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4 Adjustment

4

9 Pull up the TOOL CARRIAGE with the DIAL GAUGE(ST-012) and measure the tool pressure when pen tip leavesthe BED. Adjust Tool Pressure so that it will be 25 ~ 35gf with [ ], [ ] keys. 1 step = 3gf.Press [SETUP] key to save the settings.

8Move the PEN DOWN.Pen can be moved up and down by pressing the [ORIGIN

SET] key.

ST-012

TOOLCARRIAGE

BED

7 Put the SLIDE VOLUME, which is located at the right sideof the machine, to MIN. and press the [REPLOT] key toenter the MIN. PRESSURE MODE.[REPLOT] LED will be ON when entering MIN.PRESSURE MODE.

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4 Adjustment

4

4-7-1 CALIBRATION_[CHECK]

1Put the 0.25 mm Standard Ceramic Pen to the TOOLCARRIAGE and set A1 size paper on CM-24 and A3 size

paper on CM-12.

2 Turn on the power while pressing [ ], [ ], [TEST] keysto enter the CALIBRATION MODE.[TEST] LED will be ON when entering CALIBRATIONMODE.Press [SETUP] key.

3CM-24/12 will start drawing a figure when pressing the[TEST] key. Calibrating amount can be calculated with theformula shown in the PROCEDURE 4 by using this figure.

55010 5

750

105

250

10 5

350

105

CM-24 A1

CM-12 A3

Unit = mm

CALIBRATION CHECK MODE is designed to check whether CM-24/12 can cut in the correct length as ordered bythe data.It can be checked by the original data installed in the CM-24/12.It is necessary to enter the CALIBRATION MODE to perform this check.

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4 Adjustment

4

4Calculate the amount to be calibrate by using the rightformula.

CA = Calibrating AmountCL = Commanded LengthML = Measured Length

FORMULA

CA =ML

MLCL - x 100

[FOR EXAMPLE]

When CL is 750 mm. and ML is 749.9 mm

750 mm - 749.9 mm

749.9 mmx 100 = 0.01 %

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4 Adjustment

4

4-7-2 CALIBRATION_[SETTING]

1Turn on the power while pressing [ ], [ ], [TEST] keysto enter the CALIBRATION MODE.

[TEST] LED will be ON when entering CALIBRATIONMODE.

2Select the directions, GIRT ROLLER DIRECTION orCARRIAGE DIRECTION, to be calibrated.It can be selected by [ ] and [ ] keys.Refer to the table for details.

DIRECTION KEY FOR SELECTION L E D

GRIT ROLLER DIRECTION [TESTCUT] LED becomes GREEN

CARRIAGE DIRECTION [TESTCUT] LED becomes YELLOW

3Enter the Calibrating Amount with [ ] and [ ] keys andpush [SETUP] key to save settings.1 step = 0.03% and calibrating range is -20 step ~ +20 step.Calibrating Amount is the amount calculated at 4 last page.

CALIBRATION is designed to ensure the distance accuracy by adjusting the media-feeding rate.This adjustment must be performed after replacement of the MAIN BOARD or in case you like to improve thedistance accuracy.It is necessary to enter the CALIBRATION MODE to perform this adjustment.

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4 Adjustment

4

4Settings can be checked by pressing the [TEST] key afterselecting the calibrating direction.Amount will be indicated by the LED. Refer to the table forthe details.All the amount can be set to 0 by pressing the [PAUSE] key.

LED MEANING

[PAUSE] LED OFF : +ON : -

[PENMODE] LED Blinks for amount of the 10th digit.

[REPLOT] LED Blinks for amount of the 1st digit.

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5 Supplemental Information

5

5-1 OPERATIONAL SEQUENCE


DRAM CHECK

Power SW ON

NG

OK

[POWER] LED blinks.

EEROM CHECK

DetectsPINCH ROLLER position.

OK

OK

NG

NG

NG

OK

[SETUP] LED blinks.

[PAUSE] LED blinks FIRMWARE UPGRADE ERROR

Detects carriage origin.

OK

Set Media.

OK

Press [SETUP] key.

OK

Media detection.

OK

NG [PENMODE] and [POWER] LEDblink

[PENMODE] and [POWER] LEDblink

Detects Media length.NG

OK

[PENMODE] and [POWER] LEDblink

When selecting PIECE.

Receive data.NG

[POWER] LED blinks COMMAND/SERIAL ERROR

Finish cutting.

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5

5-2 SENSOR MAP

FRONT PAPER SENSOR (CM-24 ONLY)This sensor detects whether the Media is set or not. Andalso, it detects the front edge of the Media.Media has to be on this sensor when SETUP.

REAR PAPER SENSOR (CM-24 ONLY)This sensor detects whether the Media is set or not. And also,it detects the rear edge of the Media.

Media has to be on this sensor when SETUP.

PINCH ROLL SENSORIt detects the Pinch Roller Position.

CARRIAGE LIMIT SENSORIt detects the Carriage Limit.

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6 Trouble Shooting

6

6 Trouble Shooting

FAN REVOLUTIONPEN UP/DOWN ERROR

6-1 TROUBLESHOOTING

Replace CARRAIGE CABLE.

Replace the CARRIAGE ASSEMBLY.

NO

YES

YES

YES

Replace IC30 on MAIN BOARD ASS'Y.

Adjust Tool Pressure.

Replace the CARRIAGE ASSEMBLY.

Is there cut-line or bad contact inCARRIAGE CABLE?

Is carraige solenoid OK?

Is there cut-line in solenoid wire?

NO

Is SOLENOID DRIVER IC OK?

YES

Is Tool Pressure adjusted correctly?

NO

NO

NO

YESConnect the Solenoid wire.Is the Solonoid wire connected correctly?

NO

Connect CN11.

Replace Q1/Q2 on MAIN BOARD.

YES

NO

NO

YES

Replace the FAN MOTOR.

Is CN11 connected OK?

Is FAN Regulator Transistor OK?

Is FAN MOTOR OK?

YES

NO

NOReplace the MAIN BOARD.Is MAIN BOARD OK?

Set vinyl sheet correctly.

Clean the GRIT ROLLER.

YES

NO

YES

YES

Replace IC30 on MAIN BOARD ASS'Y.

Replace the PINCH ROLLER.

Is vinyl sheet set correctly?

Is GRIT ROLLER clean?

Is PINCH ROLLER worn out?

NO

Is PINCH ROLL SPRING for SHAFTPLATE unhooked?

NO

YES

YESReplace the GUIDE LEVER STOPPER.

Is GUIDE LEVER STOPPER distortedor broken?

NO

Replace the BLADE HOLDER.

Fix the holder part of TOOL CARRIAGE.

YES

NO

YES

NO

Replace the X DRIVE GEAR.

Fix the TOOL CARRIAGE.

Bearing inside Blade Holder rotatessmoothly?

Holder part of the TOOL CARRIAGE isloose?

Is TOOL CARRIAGE loose?

NO

Is X DRIVE GEAR broken?

NO

Replace the LM GUIDE.

YES

YES

NOAdjust Backlash.Is backlash adjusted correctly?

YES

MEDIA SHIFTING DISTORTED FIGURE/WAVY LINE

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6 Trouble Shooting

6

Set the offset.

Replace the blade.

YES

NO

NO

NO


Adjust Tool Height.

Replace the blade holder.

Are machine-offset & blade-offsetmatched?

Is the blade worn out?

Bearing inside the blade holder rotatesmoothly?

YES


NO

Is Tool Height adjusted correctly?

YES

YES

NO

YESFix the Pen Holder.Is holder part of TOOL CARRIAGE loose?

NO

Adjust Tool Pressure.Is Tool Pressure adjusted correctly?NO

YES

YES

Adjust backlash.Is backlash adjusted correctly?NO

Replace the blade.

Replace the blade holder.

NO

YES

NO

YES

Fix the Pen Holder.


Replace the TOOL CARRIAGE.

Is the blade worn out?

Bearing inside the blade holder rotatessmoothly?

Does pen move up/down smoothly?

YES

Is holder part of TOOL CARRIAGEloose?

NO


NO

YES

YES

YESReplace the CUTTER PROTECTION.

Is there scratch on CUTTERPROTECTION?

NO

Adjust Tool Height.Is Tool Height adjusted correctly?NO

NO

YES

Adjust Tool Pressure.Is Tool Pressure adjusted correctly?NO

YES

Replace the MAIN BOARD.Is MAIN BOARD OK?NO

CIRCLE DOESN'T MATCH STITCH CUT

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7 Supplement

7

7-1 MAINTENANCE CHECK LIST

7 SupplementDate : . .

MECHANICAL PARTS

LUBRICATION

FUNCTION CHECK

Model Serial No.

CM-24

CM-12

Check Points Confirmation

Carriage Driving Part 1. Drive Gear Dirty/Crack

2. Backlash Looseness

Grit Driving Part 1. Drive Gear Cleaning

2. Backlash Loosen

3. Grit Roller Foreign substance

Bed/Guide Rail 1. Pinch Roller Rotation/Wear down

2. Cutter Protection Dirty /Scra tch

(Replacement depend on the scratch.)

Carriage 1. Carriage Loosen

2. Cutter Holder Loosen

Cutter Pen 1. Bearing Rotation of the Bearing


Floil G-474C Carriage Drive Gear OK Cleaning & Lubrication

Grit Drive Gear OK Cleaning & Lubrication


1. ROM Version

Replace the ROM to the latest version.

2. Panel Key

3. Carriage & Grit Compensation

4. Cutting Test Wavy line

Distorted figure

Pen Bouncing

Noise

Tool Pressure

Media Shifting

Quality of corners

5. Connection check with Customer's PC.

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CM-24 / 12

Roland CM_24_12

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