Removing The System Motherboard - Canon imageRUNNER 330 Service Manual

5) Disconnect the two connectors shown in
the figure.
2-pin connector
7-pin connector
Figure 11-305
6) If any boards exist in the extension case,
remove them.
Fax board
Interface board
Figure 11-306
COPYRIGHT © 1999 CANON INC.
SCSI board
CANON imageRUNNER 400/330 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 11 SYSTEM INTEGRATION
7) Remove the three screws, and detach the
extension unit from the copier.
Screws (w/ washer)
Extension unit
Figure 11-307

2. Removing the System Motherboard

1) Remove the extension unit.
2) Remove the accessory boards from inside
the extension unit.
3) Remove the five screws, and disconnect
the connector; then, detach the system
mother board from the extension unit.
Connector
Screw
System motherboard
Figure 11-308
Screws
Screw
11-9