Ending Service Mode; Backing Up The Ram - Canon ImageRunner 600 Service Manual

CHAPTER 13 TROUBLESHOOTING
2.

Ending Service Mode

Press the Reset key once to return to the Service Mode Initial screen (Figure 13-A803).
Press the Reset key twice to end service mode and return to the User screen (standard screen).
3.

Backing Up the RAM

Each machine is adjusted at the factory, and its adjustment values are recorded on the service
label (attached to the cover of the service document case).
Item A: Value retained by the RAM on the image processor PCB.
Item B: Value retained by the RAM on the MFC PCB.
If you have replaced the above PCBs or initialized the RAMs, the corresponding values will be
affected. If you have made adjustments or changed service mode values in the field, be sure to
record the new values on the service label.
13-162
COPYRIGHT © 2000 CANON INC.
Table 13-A801
Figure 13-A804 Service Label
CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.