Canon DR-2580C Service Manual page 86

CHAPTER 3 DISASSEMBLY/ASSEMBLY
E. Electrical System (PCB and
Others)
1. Control PCB
1) Remove the PCB unit.
2) Remove the connectors A 1 and B 2 .
Note: The connector A which should be re-
moved is mounted on the switch PCB as
indicated in the figure. The connector
mounted on the other side (on the con-
trol PCB) cannot be removed.
Figure 3-326
3) Remove the 8 screws 1 and remove the
control PCB 2 .
Note: The screws on the USB connector are
M3 and the others are M2.5.
Figure 3-327
3-20
2. Switch PCB
1) Remove the PCB unit.
2) Remove the connector 1 and spring 2 .
And remove the 2 screws 3 and remove
the switch PCB 4 .
Note: The connector which should be re-
* Notes on assembly
Before installing the switch PCB, install
the contact cover.
COPYRIGHT © 2005 CANON ELECTRONICS INC.
moved is mounted on the switch PCB as
indicated in the figure. The connector
mounted on the other side (on the con-
trol PCB) cannot be removed.
Figure 3-328
CANON DR-2580C FIRST EDITION APR. 2005