Konica Minolta bizhub 751 Quick Manual page 222

Troubleshooting
Answer
Check for the following.
- Use the [Brightness] dial in the control panel to adjust the brightness of the screen in the touch panel.
- Touch the touch panel. There is no problem if the touch panel lights up. When the machine is in Power
Save mode, touching the touch panel or pressing a key in the control panel cancels Power Save mode.
- Try pressing the [Power Save] key in the control panel. If the weekly timer has set the machine in Sleep
mode, a screen appears in the touch panel when the [Power Save] key is pressed. Enter the information
indicated in the screen to be able to use the machine during non-business hours.
- Check that the machine has been turned on by using both the [Power] (auxiliary power) key and the
main power switch.
Reminder
If no screen appears in the touch panel after the indicated items have been checked, contact your
service representative.
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