Xerox 4112 User Manual page 296

Problem Solving
Symptoms
Yes
Display is dark.
If NO, go to next symptom.
A message is
Yes
displayed.
If NO, go to next symptom.
The machine is not
Yes
working properly.
If NO, go to next symptom.
Yes
Image quality is poor.
If NO, go to next symptom.
12-2
Xerox 4112/4127 Copier/Printer
User Guide
Causes and Actions
If problem is not solved, go to next Cause/Action.
Cause Is power of the correct voltage being supplied?
Make sure that the power supply is 200 -240 V (volts),
15 A (amperes).
Action
Make sure that power of capacity compatible with the
specified maximum power consumption of the machine
(2.8 - 3.1 KVA) is being supplied.
Cause
Is the Power Saver button on?
The machine is in the Power Saver mode. Press the Power
Saver button on the Control Panel to cancel the Power
Action
Saver mode.
Refer to Power Saver Mode on page 1-16.
If problem is not solved, go to next Cause/Action.
Cause Is the Brightness Dial set too low?
Use the Brightness Dial to adjust display brightness.
Action
Refer to User Interface (UI) on page 1-5.
Cause Has a paper jam or document jam occurred?
For information on paper jams, refer to Paper Jams on
page 12-41.
Action
For information on document jams, refer to Document
jams on page 12-73.
If problem is not solved, go to next Cause/Action.
Cause
An error code displayed?
Action Refer to Error Codes on page 12-25.
Action
Refer to Machine Troubleshooting on page 12-3.
Action
Refer to Image Quality Problems on page 12-7.