EPSON LQ 2070 SERVICE MANUAL PDF

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LQ SERVICE MANUAL. EPSON NOTICE • • • • All right reserved. Reproduction of any part of this manual in any form wharsoever without SEIKO. EPSON TERMINAL PRINTER. LQ SERVICE MANUAL detected, SEIKO EPSON would greatly appreciate being informed of them. Epson LQ – Printer – Service Manual — Free Service Manuals.

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Service Manual – Epson LQ – Printer — Download free service manuals

Don’t show me this message again. Chapter 6 Describes prevetive maintenance techniques.

Connector Pin Assignments – CN Before disassembling, assembling, or adjusting the printer, disconnect the power supply cable from the AC manuual socket. Printable area Each abbreviation is defined in the following table. Upload date 22 February MD5 00c4bced63f00ddb3d53 Downloads since 22 February Information This manual describes functions, theory of electrical and mechanical operations, maintenance, and repair of the FX Page Table A CR operation is between both The CR moves abnormal.

ISO Latin 1 9: Page 78 Figure The chapters are organized as follows: PL length Refer to Table These boards are the same as the FX The CR motor drives the timing belt.

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EPSON LQ SM Service Manual download, schematics, eeprom, repair info for electronics experts

It describes various problems, symptom, likely causes, checkpoints, and solutions. A April 8, 1st issued This operation is required when the PW sensor assembly is replaced, and if it is not performed, the printer does not recognize that the PW sensor has been replaced, which limits the ability of the new sensor to operate. Therefore, this section does not describe assembly procedures in most cases. LQ Service Manual Operating Principles As shown above in Figurewhen you use the pull tractor with this printer, you must remove the paper eject cover, which includes the paper tension roller, from the printer mechanism.

You can use the rear entrance with any of the following paper feed methods: Number of pins 12x 2 staggered. Push Tractor Method The push tractor method can be used with either the rear or front entrance. Push-Pull Tractor Mnual The push-pull tractor method is a combination of the push and pull tractor methods.

When you move the platen gap adjust lever forward or backward, the carriage guide shaft rotates. Enter text from picture: Check these values and take the appropriate action. Remove the following 5 gears and 1 spring from the right CSF frame. LQ Service Manual Troubleshooting 2. When the carriage moves from left to right and vice versa on the CR guide shaft, the timing belt turns the epwon pulley.

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Remove the printer mechanism see Section 3. It describes various problems, symptoms, likely causes, and solutions.

Removing the Gear Train Cover Although the administrator will attempt to moderate comments, it is impossible for every comment to have been moderated at any given time.

Insert the 2 oil pads into the proper positions in the CR assembly, as shown.

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The carriage assembly is connected to the timing belt, which epskn moved by the CR motor. Remove both paper feed rollers from both paper support assemblies. Reerence Table Continue Ref.