Fujitsu 5900C - fi - Document Scanner Operator's Manual page 156

Symptom 2
Has a long time passed since you
used the scanner the last time?
Does the display remain blank, even
after turning on the scanner again?
If the problem canot be resolved with this flowchart, refer to
"6.4 Before contacting a service partner."
After checking the items given in section 6.4, contact an authorized
FUJITSU scanner service provider or your dealer.
(*) Press any button except the Power button.
136
6.3 Troubleshooting
The indication of the Function Number Display
went blank.
YES
NO
NO
YES
The power is in power saving
mode. To reactivate the scanner,
press any button on the operator
panel. (*)
The scanner operation is
normal.