Removing And Reinstalling The Adu Stand - Konica Minolta 7155 Service Manual

ADU UNIT
[11] Removing and Reinstalling the ADU
Stand
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 drawn out.
Warning:
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.
a. Procedure
(1) Draw out the ADU stand from the main body.
(2) Remove the fixing unit. (See "FIXING UNIT.")
(3) Remove the transfer/separation corona unit.
(See "CORONA UNIT.")
(4) Remove the second paper feed unit.
(5) Remove the front right door and the front left
door. (See "EXTERNAL SECTION.")
(6) Remove one screw (in the case of the 7155/
4
7165) or loosen one screw (in the case of the
7255/7272) to detach the connector cover.
(7) Remove the screw to loosen the stay.
MODEL
7155/7165/7255/7272
MANUAL REVISED EDITION
SERVICE MANUAL
(8) Disconnect the three relay connectors (CN445,
446, 447).
Caution: Disconnect each connector on the
ADU stand.
Relay connector
(CN446)
Relay
connector
(CN447)
DATE
3-N-16
Dec. 2003
4
Screw
Connector
cover
Stay
Screw
Relay connector
(CN445)
PAGE METHOD
3-N-10 REPLACEMENT