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COPYRIGHT
©
1999 CANON INC. CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
13-43
CHAPTER 13 TROUBLESHOOTING
3 After Replacing the MFC PCB
1) Take notes in user mode except the following:
• adjust/clean>change middle staple position
• adjust/clean>change double staple width
2) Record the setting of the following in service mode:
• item B
3) Check to make sure that the data lamp on the control panel is off, and turn off the main power
switch.
4) Disconnect the power plug from the power outlet.
Caution:
The machine remains powered as long as the power plug is connected to the power outlet
even after the main power switch has been turned off. Be sure to disconnect the power plug.
5) Replace the MFC PCB.
6) Check to make sure that the setting of the DIP switch on the new MFC PCB is the same as the
DIP switch on the removed MFC PCB.
7) After mounting, connect the power plug to the power outlet, and turn on the main power switch
and the control panel power switch.
8) Execute COPIER>FUNCTION>CLEAR>MF-CON in service mode.
9) Turn off and then on the main power switch, and turn on the control panel power switch.
10) Record the settings from the previous step in user mode/service mode.