Memory Backup - Minolta CF910 Service Manual

1154SBM2300A
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MEMORY BACKUP

• The counter value and other settings made in the Service and User modes are stored in
IC72 (RAM) on IR Control Board PWB-C.
• IC72 (RAM) has a built-in backup battery.
NOTE
When replacing PWB-C, care must be taken not to replace IC72 (RAM) together with the
board.
M-134