Paper Load Door Removal; Pick Roll Hub, Shaft And Envelope Bucklers Removal; Power Supply Removal - Lexmark 4090-001 Service Manual

4090-001

Paper Load Door Removal

Spread the left side frame where it joins the paper load door and
remove the door.

Pick Roll Hub, Shaft and Envelope Bucklers Removal

1. Remove the front cover.
2. Remove the rear cover.
3. Remove the paper load door and manual insert tray.
4. Slide the left paper guide to the right.
5. Remove the C-clip from the left side of the pick roll shaft.
6. Pull the pick roll shaft out to the left and remove the pick roll
shaft, hubs and envelope bucklers.
Note: During reassembly, be sure the pick roll hubs are in the slots
at the bottom of the paper guides and the rolls are centered on the
pick pads.

Power Supply Removal

Note: When working on the printer, always unplug the printer from
the wall outlet. High voltage is present in the power supply as long
as it is plugged into the wall outlet.
1. Remove the front cover.
2. Remove the rear cover.
3. Remove the base assembly.
4. Turn the base over, pull out on the latches, slide the power
supply forward and off the base assembly.
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