Fujitsu FI-6010N Operator's Manual page 100

6. Press the [OK] button.
The date and time are set.
Pressing the [Get Time] button refreshes the current value of the internal
HINT
system date/time.
An adjustment that advances the system time by 20 minutes or more
results in a session timeout and causes the scanner to logout. However,
the specified time adjustment will be made.
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