Checking After Memory Expansion - Canon iR C1020 Series Service Manual

Chapter 2
2) Remove the face plate [1].
- 1 screw [2]
3) In the case that the LED [1] at the main controller PCB is turned on, press
the SW3 [2] to turn off the LED [1].
[1]
Be sure to install the extension RAM after checking that the LED is turned
off.
When the LED is turned on, the backup battery works. If installing the
extension RAM with the LED turned on, the main controller PCB and the
extension RAM may be broken.
4) Install the expansion RAM [2] on the DIMM stopper [1] on the main con-
troller PCB.
2-12
[2] [1]
F-2-33
[2] [1]
F-2-34
[2]
F-2-35
[2]
5) Install the face plate and the cover plate of the rear cover.
6) Insert the power plug into the power outlet.
7) Turn on the main power switch.

2.7.5 Checking After Memory Expansion

1) Enter service mode and output the spec report.
COPIER > FUNCTION > MISC-P > OUTPUT > SPEC
2) Check that the memory capacity is increased after installing the extension
RAM with 'TOTAL MEMORY' of the spec report.
3) Exit service mode.
[1]
F-2-36
0020-1947