Fujitsu FI-800R Operator's Manual page 163

Total Count (Return)
Total number of sheets scanned using the return path opening
After cleaning
Total number of sheets scanned after cleaning
Pad
Total number of sheets scanned after the pad unit is replaced
Pick Roller
Total number of sheets scanned after the pick roller is replaced
The factory default setting for each counter is "0".
ATTENTION
If you turned off the scanner by unplugging the power cable, or selected [Disable power switch], the
number of scanned sheets may not be counted.
For details about disabling the power switch, refer to
Control] (page 194).
Scanner Settings (Software Operation Panel)
Method of Turning the Scanner ON/OFF [Power SW
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