PEAK PT1 Version 1.0 - Peak HiFi PT1 Version 1.0.pdf · !5!!...
Transcript of PEAK PT1 Version 1.0 - Peak HiFi PT1 Version 1.0.pdf · !5!!...
-
PEAK PT1 USERS MANUAL
VERSION 1.0
-
2
-
3
PEAK PT1
Controls, features and connections 1. Earth Lead Connection Point 2. Motor Drive Pulley 3. Drive Belt 4. Drive Hub 5. Platter and felt mat 6. Tonearm Counterweight 7. Tonearm Lever Lift 8. Tonearm rest and lock 9. Tonearm tube 10. Dust Cover (Note 1) 11. Dust Cover Hinges (Optional Extra) 12. Hinge Fasteners (Optional Extra) 13. Power Supply Socket 14. Phono lead 15. Anti skating adjustment 16. Earth lead 17. Sorbothane Isolation feet 18. Motor PCB 19. Power Switch 20. Headshell and fingerlift 21. Motor 22. Power Supply (not shown)
Thank you for purchasing the Peak Turntable Company model PT1 complete with the Peak PA1 tonearm. In order to obtain maximum performance from your turntable please read these instructions carefully and retain for future use. Warning of hazard for the user, the unit or possible misuse Important notice.
-
4
Set -‐ up You will need the following tools/items to enable you to correctly set up your turntable: -‐
• Cartridge Alignment Protractor (Included) • Stylus Pressure Gauge (Optional Not Included) • Spirit Level (Not included) • Cartridge (Not included) • Amplifier and speakers
If you have any doubts regarding correct setting up of your turntable please contact your dealer who will be able to assist you with the set up.
Step 1 Unpacking Carefully unpack your turntable and make sure all parts are present, notify your dealer immediately of any shortages. Please retain your packaging for transportation in the future, as this is the safest way to transport your turntable. Step 2 Select a stand for your record player. The turntable should be placed on a level. Use your spirit level to check/adjust the level if necessary. Ideally the surface should be a rigid stand or table preferably not a resonant piece of furniture like a sideboard or hollow box to avoid airborne and footfall vibrations during playback. If your floorboards are loose or bouncy a wall shelf may be a better option to reduce the risk of the stylus jumping. The amplifier and speakers Step 3 Assembly Fit the drive belt (3) around the drive hub (4) and the smaller part of the motor drive pulley (2) this is the 33 1/3 r.p.m. diameter the larger diameter being for 45 r.p.m. Avoid getting sweat or grease on the belt as these will reduce performance and the belts lifespan. Absorbent kitchen paper can be used to remove oil or grease from the outer edge of the hub and belt. Fit the platter (5) and felt mat over the spindle of the drive hub (4). Step 4 Fitting and connecting the cartridge The cartridge is not included this allowing you to select and fit your preferred choice be this moving magnet or moving coil. The Peak PA1 tone arm will work with a wide range of cartridges and if in doubt your dealer will be able to help you select a suitable cartridge.
-
5
Take the cartridge from its packaging and leaving the stylus’s protective cover in place fit the cartridge to the head shell using the screws supplied with the cartridge by passing one screw through each slot in the head shell (20). Do not fully tighten the screws yet.
Carefully connect the tonearm wires taking care not to excessively without tug or pull on them as this may damage to the wires or the connecting tags.
The wires should be connected to the cartridge pins as follows: White left channel positive (L+) Red right channel positive (R+) Green right channel return (R -‐) Blue left channel return (L -‐)
The full potential of the Peak PT1 can only be realised by the correct installation of the cartridge.
Ensure the bias adjustment slider is set to zero, this is not shown but is located in between the tonearm lever lift (7) and the tonearm rest and lock (8).
Great care must be taken with this stage otherwise irreparable damage may be caused to the stylus and or cantilever.
Ensure the tonearm lever lift (7) is in the raised position to minimise the risk of the stylus coming into contact with any part of the turntable. Remove the tonearm tube (9) from the tonearm rest and locks (8) unlock if required. The stylus guard should now be removed carefully. The tonearm counterweight (6) should be screwed onto the shaft and positioned where the stylus is “floating” like a set of balanced scales this means there is zero tracking force at the stylus. The tracking force as recommended by the cartridge manufacturer can now be applied by rotating the tonearm counterweight (6) so that it moves forward towards the front of the arm. A half turn (through 180 degrees) generates 1 gram of tracking pressure. (turning the weight 360 degrees will apply 2 grams). Use the plastic plugs found on the weight as a guide or better still if you have a stylus pressure gauge this can now be used to check the down force. When the desired tracking force has been achieved the cartridge alignment can be finalised. Place the hole in the cartridge alignment protractor over the record spindle. Place the stylus carefully on the cross, move the cartridge in the headshell until the cartridge and the headshell are parallel with the printed lines. Ensure the cartridge is squarely fitted in the headshell and tighten the cartridge fixing screws.
-
6
If you have a stylus pressure gauge re-‐check the down force and adjust if necessary. The bias adjustment slider should be set to the same figure as the tracking weight. Your PA1 tonearm is now ready for use. Step 5 Connection to the amplifier The Peak PT1 is fitted with the PA1 tonearm which is fitted with a high quality screened phono lead (14). The phono lead is terminated with two phono plugs, the red phono plug is the right hand channel and the white phono plug is the left hand channel. The phono plugs should be connected to the right and left inputs of the phono amplifier, the phono amplifier may be a stand alone unit connected to your amplifier or your amplifier may have a built in phono stage, either way the phono amplifier/stage must be matched to your selected cartridge.
If you have any doubts as to the suitability of your phono amplifier please consult your dealer.
The earth lead (16) should be to the earth terminal of your amplifier. Step 6 Mains Power Connection The turntable is fitted with an AC power supply suitable for you countries mains supply.
Check the label on the power supply before connecting to ensure compliance with the mains rating in your house.
Connect the low voltage plug from the power supply to the socket (13) on the rear of the turntable before connecting to the mains. Step 7 Fitting the dust cover The dust cover (10) is an optional extra. If the dust cover was ordered with the turntable then the hinges (11) will be fitted to the turntable and adjusted accordingly. The dust cover should fitted carefully over the hinge prongs. The screws (12) can be adjusted to tighten the lid so that it stays open where you want it.
Don’t make the hinges so stiff that they damage the dust cover when opening or closing.
If you have ordered the dust cover separately you will need to fit the hinges (11) with the M4 screws (12) please see above notes on adjustment. You may also
-
7
need to adjust the position of the pockets for the hinge prongs to allow correct position on the turntable. Your turntable player is now ready for use! Switching on and off Pressing the power switch (19) alternately starts and stops the motor. Changing replay speed To play records at 45 r.p.m. first remove the platter (5). Hook the belt (3) over the larger diameter part of the motor pulley (2). Refit the platter. To revert to 33 1/3 r.p.m. repeat the proceedings using the smaller step on the motor. Be careful to avoid getting grease or sweat onto the drive belt. Maintenance and cleaning The PT1 requires little or no regular maintenance other than the occasional clean. The slate plinth is sealed and requires no more than the occasional wipe with a damp cloth to remove dust. It is recommended you have your stylus guard in place when cleaning to avoid any accidental damage. You can clean your dust cover (10) optional extra with a soft cloth (we recommend a soft microfibre cloth) and a mild soap solution (dishwashing liquid) and lukewarm water. Apply only light pressure and only use a clean cloth to prevent surface scratches.
Never use the same cloth to clean your turntable or dustcover that you clean other household items with. There may be remaining residue and chemicals which can cause damage. Do not use window cleaner, alcohol or ammonia products (commonly used in many all-‐ purpose household cleaners), chemical sprays, solvents, thinners or abrasive cleaners.
-
8
Technical Specification · Speed: 33,45 RPM (Manual Speed Change) · Wow & Flutter: +/-‐ 0.12% · Speed Drift: +/-‐ 0.80% · Signal to Noise: -‐ 65dB · Effective Arm Length: 9" · Power Consumption: 2W · Outboard Power Suppy: 16V/500mA AC · Dimensions (WxHxD): 415 x 120 x 320mm -‐ Optional Lid Closed · Weight: 12.5kg Service Should you encounter a problem that you are unable to rectify please contact your dealer for further advice. Only when the problem cannot be resolved should it be returned to your dealer. Never return a turntable without making sure it is correctly packed in the original packaging. Guarantee repairs will only be made Warranty The manufacturer accepts no responsibility for damage caused by not adhering to these instructions for use and/or by transportation without original packaging. Any modifications by unauthorised persons invalidates any warranty and releases the manufacturer from any liability other than the lawful rights of the customer.