HP (Hewlett-Packard) 9055 Printer User Manual


 
ENWW ADF unit 193
MFP disassembly/assembly
Removing and reinstalling the
registration roller
WARNING! The interlock, which is
turned off when the front
right or left door opens or
closes, should never be
turned on forcibly with the
ADU stand pulled out.
CAUTION Be sure the power cord has
been unplugged from the
wall outlet.
Procedure
1 )Pull out the ADU stand from the MFP.
2 Detach the ADU cover.
3 Remove the second paper feed unit
4 Remove the registration MC (MC1).
5 Turn the second paper feed unit upside
down and remove the E-ring on the front
of the registration roller.
6 Remove the two E-rings (one on the left
and the other on the right) and one
bearing from the registration roller.
7 Slide the registration roller to the front,
then remove it by lifting the rear end.
8 Reinstall the above parts following the
removal steps in reverse.
Bearing
Bearing
E-ring
E-ring
Front side
Registration roller
E-ring
Registration roller
2
1