Lithium Battery (Bat1) - Canon iR1600 Service Manual

5.1.2 Lithium Battery (BAT1)

The data backed up by BAT1 is control data on of user data or printer functions and ser-
vice mode settings.
Battery life : 5 yr (approx.)
When the battery reaches the end of its life, the display will indicate 'DATA ERROR'
when the power is turned on.
The battery cannot be replaced on its own. Upon exhaustion, the image processor PCB
itself must be replaced.
If you disconnect the jumper plug (JP201) from the image processor PCB,
and turn off the machine, all control data will be reset to default settings. If
you must disconnect JP201, therefore, be sure to print out the control data,
and enter the data after connecting JP201.
COPYRIGHT© 2002 CANON INC.
CHAPTER 8 EXTERNALS AND AUXILIARY CONTROL SYSTEM
2000 CANON iR1600/iR2000 REV.1 JAN. 2002
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