Service manual

Adjustment and Troubleshooting
4-14
Service Manual
Display Meaning Suggested solutions
Power Saver The printer is in power save mode. When data is received, it switches to on-line
automatically.
Warming Up
Please Wait…
Your printer is warming up now. Please wait a few minutes.
OPC is Cleaning Your printer is printing a Cleaning
sheet now.
Please wait a few minutes.
Fuser Cleaning Your printer is printing a Cleaning
sheet now.
Please wait a few minutes.
Self Diagnostics
Temperature
The engine in your printer is
checking some problems detected.
Please wait a few minutes.
Self Diagnostics
LSU
The LSU(Laser Scanning Unit)
in your printer is checking some
problems detected.
Please wait a few minutes.
Install Toner A toner cartridge is not installed. Install a toner cartridge.
Invalid Toner/
Toner is not valid
for this machine
The toner cartridge you have
installed is not for your printer.
Install a genuine Dell toner cartridge designed for
your printer.
IP Conflict/
IP Address conflict
The network IP address you have
set is being used by someone else.
Check the IP address and reset it, if necessary.
See Setting Up a Network-connected Printer.
Paper Mismatch/
Tray
The paper size specified in the
printer properties does not match
the paper you are loading.
Load the correct paper in the tray.