Backup Battery; Mfc Pcb - Canon GP605 Service Manual

CHAPTER 9 EXTERNALS/AUXILIARY MECHANISMS
E.

Backup Battery

The copier's MFC PCB and image processor are equipped with a lithium battery for backing up
data needed as when the power plug is disconnected.
1.

MFC PCB

Uses
Life
Replacement
After replacement
Contents Retained for Service Mode
OPTION >BODY
OPTION>USER
9-18
COPYRIGHT © 1999 CANON INC.
• Drives the clock inside the copier.
• Retains the job counter readings.
• Retains the contents shown in user mode. (Table 9-507)
• Retains contents shown in service mode. (Table 9-506)
• About 5 yr (with the power plug disconnected)
• When the MFC PCB is replaced (recharging not possible)
• Enter the values on the service label.
Table 9-505 Backup Battery
MODEL-SZ
OPTION >CST
COPY-LIM
SLEEP
WEB-DISP
DATE-DSP
MB-CCV
PM-DENS
Table 9-506
CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
U1-NAME
U2-NAME
U3-NAME
U4-NAME
CST-U1
CST-U2
CST-U3
CST-U4