Lexmark 7000 Color Jetprinter, Руководство по обслуживанию

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Repair Information 4-6
4092
Code Module Removal
1. Remove the front cover.
2. Remove the rear cover.
3. Gently pry the Code Module from the system board noting the
position of the notch in the module. The notch is down.
Edge Guide Asm and Paper Load Shaft Removal
1. Remove the front cover.
2. Remove the rear cover.
3. Remove the paper load door and manual insert tray.
4. Remove the pick roll hub, shaft and envelope bucklers.
5. Remove the two screws from the right side frame.
6. Work the paper load shaft out of the side frames.
7. Pull up the bottom of the edge guides to separate them from the
top of the back plate and remove the assembly from the frames.
Note: When reinstalling, be sure the edge guide springs are turned
to the inside to maintain spring tension on the guides.
Encoder Card Removal
1. Remove the front cover.
2. Remove the printhead carrier assembly.
3. Disconnect the printhead cable from the encoder card.
4. Remove the screw from the encoder card and remove the card.
Encoder Strip Removal
1. Remove the front cover.
2. Remove the printhead carrier assembly.
3. Gently release the tension on the encoder strip by flexing the
encoder strip tensioner and remove the encoder strip.
Note: When reinstalling the encoder strip, make sure the ends of
the strip are centered in their mounting notches and the strip does
not bind in the encoder card on the carrier.