HP (Hewlett-Packard) 9055 Printer User Manual


 
202 MFP disassembly/assembly ENWW
Removing and reinstalling the
ADU conveyance roller 3 and 4
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.
Removal and reinstallation
of the ADU stand involve
carrying a heavy load so it
should be performed by
two persons.
CAUTION Be sure the power cord has
been unplugged from the
wall outlet.
Procedure
1 Pull out the ADU stand from the MFP.
2 Remove the fuser. See “Fuser” on
page 208.
3 Remove the transfer/separation corona
unit. See “Corona unit” on page 159.
4 Remove the second paper feed unit.
5 Remove the ADU stand.
6 Remove two screws to detach the
conveyance duct (rear assembly).
7 Remove two screws to release the high
voltage supply unit (1).
8 Disconnect the two connectors (CN460,
461).
CAUTION Each inline connector
consists of two male sides
and one female side. Be
sure to remove only the
male side (shown below) of
the connector.
Conveyance duct
(rear assembly)
Screws