The Touch Panel Display Becomes Completely Black Automatically - Canon IMAGERUNNER ADVANCE 8105 Frequently Asked Questions Manual

Q
38
A
This is because the Auto Sleep mode is set.
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The touch panel display becomes completely black
automatically.
If the touch panel display is turned OFF:
If the Auto Sleep mode is set, press the control panel
power switch.
To change the Auto Sleep Time:
Press (Settings/Registration)→ [Preferences] → [Timer/Energy Settings] → [Auto Sleep Time] → specify
the time → press [OK].
For more information on the Auto Sleep mode and Energy Saver mode, see e-Manual > Basic Operations.