ADU UNIT
3-N-16
3 DIS./ASSEMBLY
[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/
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.
(8) Disconnect the three relay connectors (CN445,
446, 447).
Caution: Disconnect each connector on the
ADU stand.
4
Relay connector
(CN445)
Stay
Screw
Relay
connector
(CN447)
Relay connector
(CN446)
Screw
Connector
cover
MODEL MANUAL REVISED EDITION DATE PAGE METHOD
SERVICE MANUAL Dec. 2003
7155/7165/7255/7272
3-N-10 REPLACEMENT
4
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