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Troubleshooting
WorkCentre 7800 Series Multifunction Printer 211
User Guide
Restarting the Printer
1.
Locate the two power switches.
2.
Turn off the switch on the top of the printer. A message appears on the control panel that warns
that the printer is turning off.
3.
If the printer turns off, then turn on the switch to restart the printer.
4.
If the printer does not turn off after two minutes, then open the front cover and turn off the second
switch.
5.
Turn on the bottom switch, then turn on the top switch to restart the printer.
If the problem is not resolved by restarting the printer, see the table in this chapter that best describes
the problem.
Printer Does Not Turn On
Probable Causes
Solutions
The power cord is not correctly plugged into
the outlet.
Turn off the printer, and plug the power cord securely into the
outlet.
Something is wrong with the outlet
connected to the printer.
•
Plug another electrical appliance into the outlet and see if it
operates properly.
•
Try a different outlet.
One of the power switches is not turned on.
Turn off both of the power switches. Wait two minutes then turn on
both of the switches.
The printer is connected to an outlet with a
voltage or frequency that does not match the
printer specifications.
Use a power source with the specifications listed in
Electrical
Specifications
on page 281.
CAUTION:
Plug the three-wire cord (with grounding prong) directly into a grounded AC outlet only.
Do not use a power strip. If necessary, contact a licensed electrician to install a properly grounded
outlet.
Printer Resets or Turns Off Frequently
Probable Causes
Solutions
The power cord is not correctly plugged into
the outlet.
Turn off the printer, confirm that the power cord is correctly plugged
into the printer and the outlet, then turn on the printer. For details,
see
Turning the Printer On and Off
on page 37.
The printer is plugged into an uninterruptible
power supply (UPS), extension cord, or power
strip.
Only use an extension cord designed to handle the electrical current
capacity of the printer.
A network configuration problem exists.
Unplug the network cable. If the problem is resolved, contact your
network administrator to reconfigure your network installation.
A system error occurred.
Contact your Xerox representative with the error code and message.
Check the control panel fault history. For details, see
Viewing Fault
and Alert Messages on the Control Panel
on page 268.