HP (Hewlett-Packard) 9055 Printer User Manual


 
ENWW Paper feed unit 19
Post insertion
disassembly/assembly
Paper feed unit
Replacing the paper pick roller
and pick roller
CAUTION Make sure that the power
cord of the MFP is
unplugged from the power
outlet.
Procedure
1 When replacing the paper pick roller and
pick roller for the upper tray, detach the top
cover.
2 Remove the two snap rings, then shift the
left and right bearings outside, and
remove the pick roller unit.
3 Remove actuator, three snap rings, three
bearings of the pick roller unit, then slide
the roller shaft in the direction of the allow
to remove each roller.
4 When replacing the paper pick roller and
pick roller for the lower tray, open the
upper tray and perform the steps 2 and 3.
5 Reinstall the above parts following the
removal steps in reverse.
CAUTION Ensure that the mounting
direction of each roller and
rubber is correct.
Top cover
Release lever