E030; E031; E032 - Canon ImageRunner 600 Service Manual

CHAPTER 13 TROUBLESHOOTING
15

E030

Cause Step
Total copy
counter
Total copy
counter
DC controller
PCB
16

E031

Cause Step
Printer counter
Total copy
counter
DC controller
PCB
17

E032

Cause Step
Connector
DC controller
PCB
Copy data
controller,
Remote
Diagnostic
Device II
13-88
COPYRIGHT © 1999 CANON INC.
1 Turn off the power switch, and disconnect
J03 from the DC controller PCB. Set the
meter range to × 1KW, and measure the
resistance between J503-B12 and J503-
B13. Is it about 500W?
2 Connect J503 to the DC controller PCB,
and turn on the power switch; then, set the
meter range to 30 VDC.
Does the voltage of J503-B13 on the DC
controller change from about 24 to about
0 and then to about 24 V when the Copy
Start key is pressed?
1 Turn off the power switch, and disconnect
J503 of the DC controller PCB. Set the
meter range to × 1KW, and measure the
resistance between J503-B14 and J503-
B15. Is it about 500W?
2 Connect J503 to the DC controller PCB,
and turn on the power; then, set the meter
to the 30 VDC range. Does the voltage of
J503-B15 on the DC controller. Does it
change from about 24 to about 0 and then
to about 24 V when the Copy Start key is
pressed?
1 Is the copy data controller or the NE
controller connected securely?
2 Replace the copy data controller or the
Remote Diagnostic Device II. Is the
problem corrected?
Checks
Checks
Checks
CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
Yes/No Action
NO Check the wiring from
the DC controller PCB
to the total copy counter;
if normal, replace the
total copy counter.
YES Replace the total copy
counter.
NO Replace the DC
controller PCB.
Yes/No Action
NO Check the wiring from
the DC controller PCB
to the total copy counter;
if normal, replace the
total copy counter.
YES Replace the total copy
counter.
NO Replace the DC
controller PCB.
Yes/No Action
NO Connect the accessory
securely.
NO Replace the DC
controller PCB.
YES Correct the accessory.