Manual manutenção impressoras

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Edited by napSTer_jr*v*CopyLEFT_#C# by kendari-underground read_the_fucking*>*. Printer and Photocopier Troubleshooting and Repair Collection 09/02/05 15:43:40www.kendari-underground.blogspot.com www.adhewoelan.blogspot.com

Printer and Photocopier Troubleshooting and Repair CollectionVersion 2.68Copyright &copy 19962005 Samuel M. Goldwasser All Rights Reserved For contact info, please see the Sci.Electronics.Repair FAQ Email Links Page.Reproduction of this document in whole or in part is permitted if both of the following conditions are satisfied: 1. This notice is included in its entirety at the beginning. 2. There is no charge except to cover the costs of copying.

Table of Contents Preface Author and Copyright DISCLAIMER Introduction SAFETY Printer and Photocopier Technology Dot matrix printer operation Daisy wheel printer operation Inkjet printer operation A primer on priming A bit of inkjet history? Inkjet types (at least from a Xerox perspective) Response times of resistance heater elements in ink jet printers How many colors can an inkjet printer can produce? Why are red, blue, and yellow inkjet primaries? About inkjet printer ink Laser printer and photocopier operation Laser printer operation summary Cleaning and Handling of Photosensitive Drums Book on laser printer maintenance and rapair Discussion on laser diodes in laser printers Types of toner So you put in the wrong type of toner? 1/123

Printer and Photocopier Troubleshooting and Repair Collection Dot Matrix and DaisyWheel Printers So you took your printer apart.... Print head repair Ribbon does not advance after replacing flexcable Print head stepper Motor driver blows fuses Ribbon on electronic typewriter does not advance Apple Imagewriter II squeal Compaq Pagemarq 15 printer service mode Epson FX286e printer problems Paper debris clogging Epson LQ570 IBM X24 Proprinter print head jumps around NEC P5200 Printer problem OKI Microline 391 Elite Problem/Error Star SD15 printer selftest problem InkJet Printers HP DeskJet problems Types of HP inkjet technology printers Dissertation on HP DeskJet repair HP ThinkJet printer repair 1 HP ThinkJet printer repair 2 HP DeskJet paper feed problems Cartridges drying out on early HP DeskJets HP DJ340 shuts off during printing HP DeskJet 520 Crunch! HP DeskJet 560C Detailed problem description and possible solutions Cartridge detection on HP DeskJets HP Deskwriter 660 printer problems Little plastic parts in HP DeskJet printers and HP service policies HP DeskJet 560C stripping gear sounds and more HP600C DeskJet produces too much black ink HP DJ power supplies/wall adapters HP 600 series DeskJet printer smears even with new cartridge HP DeskJet 692C Random lockups HP 820Cxi DeskJet Problems HP DeskJet 1200C power supply repair story HP PaintJet problems Unclogging nonHP inkjet printers Intermittent light/no print from Canon BJ330 Canon BubbleJet information Canon BubbleJet printers not printing after cleaning Canon BJC 600 problems BJC 600 print head error lights flashing Epson Stylus Color IIS error light problems Cleaning Epson inkjet print heads Cleaning totally clogged colour head in Epson Stylus Color 500 Epson Stylus 800 print quality Epson Stylus Color 800 printer seems to operate but no printing Epson Stylus Color 800 clogged print head Nonuse and refill of BJC620 ink cartridges Inkjet Printer Cartridge Type and Reliability 2/123

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Printer and Photocopier Troubleshooting and Repair Collection Ink cartridge expiration dates Dead Cannon, Compaq, HP, and similar power supplies Laser Printers Online laser printer resources Warnings about vacuuming laser printer toner Refilling toner cartridges Cleaning laser printer optical path Laser printer drum damaged by extended exposure to light? Repeating images on laser printer Black evenly spaced lines on laser printer or copier Optics disassembly? HP LaserJet FAQ Guide to disassembly and reassembly of HP LaserJet II and III Guide to disassembly and reassembly of HP LaserJet 4 Testing the erase lamps on an HP LaserJets HP LaserJet error code 51 HP LaserJet I fuser swapping and other tidbits HP LJ Series II bad bearing noise and other comments HP LaserJet II just dies and no sign of power after a short while HP LaserJet II with dark bands on first page HP LaserJet II output jam HP LaserJet IIp won't go past 'warm up' Totally blank printout on laser printer or copier Bearing replacement on HP LaserJet II to fix error code 41 HP LaserJet series II error code 50 Service and clicking Notes on HP LaserJet II error code 50 HP LaserJet II Top of the line printing shifting in multipage printing HP LaserJet II bad bearing sounds HP LaserJet II fuser overheating HP LaserJet II triac replacement HP LaserJet Series II intermittent HP LaserJet IIP printer error code 12 HP LaserJet IIP with 12 Open or no EP error HP LaserJet IID Error 13 HP LaserJet IIP and LaserJet series 2 error code 52 HP LaserJet II scanner information HP LaserJet IIP error code 51 HP IID error code 50 HP LaserJet IIP+ error code 50 HP LaserJet IIP 52 error HP Laserjet IIP error 52 chip replacement Laserjet IIP PS board HP LaserJet III problems Smudged vertical line on HP Laserjet III Shifted print on HP LaserJet III HP LaserJet III powers on but appears dead HP LaserJet III cold fuser HP LaserJet III paper jam HP LaserJet III paper feed problem HP LaserJet III error 50 Notes on HP LaserJet III error code 50 3/123

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Printer and Photocopier Troubleshooting and Repair Collection Paper jams on HP LaserJet IIIP HP LaserJet IIIP power up problems HP LaserJet IIIP error code 52 HPLaser Jet IIIsi 'User Maintenance' message? HP LaserJet 4 intermittent error code 50 HP LaserJet 5L grabbing more than one sheet of paper HP LaserJet 5 SIMM codes HP LaserJet random behavior no ground Determining if HP LaserJet partial print problems are scanning or logic LaserJet IIID and others: paper not picked up correctly Laserwriter LS Apple technical information Apple Lserwriter I/O Apple LaserWriter and LaserWriter Plus paper jams Apple LaserWriter prints double/repeated images Apple LaserWriter IIg runaway scanner never stops Apple Laserwriter IINT error codes Apple Laserwriter IINT 'clicks' with intermittent fuser error Diagnosing a blank vertical strip problem on Apple Laserwriter IINT Upgrading Apple LaserWriter to LaserWriter Plus Toner All Over Paper on Various Brother Laser Printers Resetting "REPL.DRUM" error on Sharp JX9460 TI MicroLaser Plus laser printer reports 'Main Motor Err' Fuser problem/printer parts Swapping fuser parts Panasonic KXP4410 CHNG DRUM error code 027 Panasonic 4420 laser printer error code E31 and other comments Copy counter fuses Laser Printer info Strange running time meter/copy counter Laser Printer prints heavy on one line about 2 inches from bottom Image tilted/skewed/crooked on old IBM laser printer Fuser Roller collects toner on laser printer HP original laser printer 2686A: bargain or boat anchor? Okidata printer that's streaking First page smudges on OKI OL400 Resetting 'Replace Drum' message on OKI OL400 Laser printer test equipment Frank's repair notes: HPIIP, HPIIIP, Apple Personal Laser Writer Tony's entry into laser printer repair Repairing plastic paper feed strip in Canon PC10, etc. or CX laserprinters Photocopiers Warnings about vacuuming copier toner Comments on copy problems General image quality problems Clean the optics first!! Diagnosing 'blank copy' problems Copies too dark 1 Copies too dark 2 Copies too light Previous copy doesn't erase from drum Copy quality degrades with use 4/123

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Printer and Photocopier Troubleshooting and Repair Collection Copier error codes Canon PC25 copier problems The mysteries of developer Problems with Ricoh copier Toner sensors? Comments on copier cleanliness Gray tinge on Xerox 5260 Copier Streaky copies Toshiba parts Canon PC20 cold fuser Broken Sharp Copier Resetting Sharp Z25 copy count Sharp SF71 copier will not reset Sharp SF7100 copier drum replacement General Problems Panasonic 1124 power supply problem Cannon LBP8 A1 Printer 40 and 22 errors Fax Machines and Scanners Fax/scanner striping Brother Fax machine feed problems and cleaning Brother IntelliFax 950M transmits black messy lines Hewlet Packard LaserJet FAX (HP C1740A) Paper sense problems with Brother Fax Miscellaneous Problems and Procedures Cleaning the fuser roller Streaks on laser printer output HP plotter communications problems Okidata FAX machine Printer Alarm 4 Unresolved Problems Packard Bell laser printer strange bug Service Information Printer, copier, and fax Web sites USENET newsgroups Copier forums HP LaserJet parts Laser printer cartridge rebuild info Printer parts HP DeskJet Parts LaserJet II: Where is the fuse? LaserJet III: Where is the fuse? Copier and laser printer manuals Canon information Epson printer switch settings Hewlett Packard information Printer schematics? References

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Printer and Photocopier Troubleshooting and Repair Collection

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PrefaceAuthor and CopyrightAuthor: Samuel M. Goldwasser For contact info, please see the Sci.Electronics.Repair FAQ Email Links Page. Copyright &copy 19942005 All Rights Reserved Reproduction of this document in whole or in part is permitted if both of the following conditions are satisfied: 1. This notice is included in its entirety at the beginning. 2. There is no charge except to cover the costs of copying.

DISCLAIMERSome of the procedures described in this document require access to dangerous voltages, hazar