Lexmark Z31 Color Jetprinter, Service Manual

Page: 35 / 62

Repair Information
4-5
4099
Printhead Carrier Assembly Removal
1. Remove the front cover.
2. Remove the base cover assembly.
3. Remove the sheet feeder assembly.
4. Disconnect the printhead carrier cables from the system board.
5. Remove the retainers from the ends of the carrier guide rod.
6. Slide the carrier guide rod out the right side of the carrier frame.
Note: The carrier is attached to the carrier belt between two
raised tabs on the belt. Be sure to note this location when
reinstalling the printhead carrier assembly.
7. Remove the carrier belt from the rear of the carrier.
8. Remove the printhead carrier assembly.
9. Depress and remove the printhead carrier cable retainer latch
located on the carrier frame. Pull the printhead carrier cable
through the hole in the carrier frame. When reinstalling the
cable retainer, ensure the two retainer tabs are through the
carrier frame before latching the two retainer latches.
Note: Before installing the carrier belt, loosen the carrier belt
idler pulley mounting screw. Tighten the screw after installing
the belt on the idler pulley.
Maintenance Station Removal
1. Remove the front cover.
2. Depress the two latches on the rear of the carrier frame and
remove the maintenance station.
Small Feed Rollers Removal
1. Remove the front cover.
2. Remove the base cover assembly.
3. Remove the sheet feeder assembly.
4. Unhook the four small feed roller springs from the carrier frame.
5. Unlatch the small feed rollers from the carrier frame.