Machine Troubleshooting - Xerox 4127 User Manual

Machine Troubleshooting

Check the machine status for machine troubleshooting.
WARNING
Precision components and high-voltage power supplies are used on the machine. Never open or
remove machine covers that are screwed shut unless specifically instructed in the User Guide. A
high-voltage component can cause electric shocks. When opening the panels and covers that are
screwed shut to install or detach optional accessories, be sure to follow instructions in the User
Guide. Do not try to alter the machine configuration or modify any parts. Doing so might cause
machine malfunction or fire.
Symptoms
Power is not switched Is the power switch on the machine
ON. turned off?
Is the power cord plugged into the
power outlet?
Is the power cord disconnected from
the machine or the rear of the rack?
Is power of the correct voltage being
supplied?
Display is dark. Is the Power Saver button on?
Is the brightness dial set too low?
Unable to print. Is a message displayed on the Control
Panel?
Is the printer mode Offline?
Is the power cord disconnected from
the machine or the rear of the rack?
Check
Turn the power switch on.
Refer to Power on/off on page 1-11.
Turn the power switch off and then
firmly plug in the power cord. Then
turn the power switch on.
Refer to Power on/off on page 1-11.
Make sure that the power supply is
200 -240 V (volts), 15 A (amperes).
Make sure that power of capacity
compatible with the specified
maximum power consumption of
the machine
(2.8 - 3.1 KVA) is being supplied.
The machine is in the Power Saver
mode. Press the Power Saver
button on the Control Panel to
cancel the Power Saver mode.
Refer to Power Saver Mode on
page 1-12.
Adjust display brightness using the
Brightness dial.
Refer to User Interface (UI) on
page 1-5.
Follow the instructions displayed.
Press the Machine Status button
and from the Printer Mode, select
Online.
Turn the power switch off and then
firmly plug in the power cord. Then
turn the power switch on.
Refer to Power on/off on page 1-11.
Xerox 4112/4127 EPS
Problem Solving
Remedy
7-3
User Guide