Canon iR C2880 series, Service Manual

Page: 183 / 610

Chapter 5
5-19
F-5-43
6) Disconnect the 3 connectors [1].
F-5-44
7) Remove the cover [2].
-6 screws [2]
F-5-45
8) Disconnect the 2 connectors [1], and free the cable from the wire saddle
[2].
F-5-46
9) Pull out the reader controller PCB base [2].
-2 screws [1]
F-5-47
10) Remove the reader controller PCB [2].
-9 screws [1]
F-5-48
5.4.2.4 After Replacing the Reader Controller PCB
0014-3116
/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
- Before replacing the reader controller PCB, be sure to generate the latest P-
PRINT printout.
- If you carry out the power ON and the copier returns to the standby
condition after the controller circuit PCB replacement, turn ON/OFF the
power supply once again.
<if you are initializing the RAM of the reader controller without replacing
the PCB>
- Using the SST, upload the reader controller backup data; after initializing
the RAM, download the data, thus eliminating the need for the following
adjustment.
1. Reader Unit-Related Adjustment
1) Using the SST, download the latest system software (R-CON).
2) Make the following selections in service mode:
COPIER>FUNCTION>CLEAR>R-CON; then, press the OK key to
initialize the RAM. Thereafter, turn off and then on the main power.
3) Enter the appropriate values using the following service mode items:
a. standard white plate white level data
COPIER>ADJUST>CCD>W-PLT-X,Y,Z