120
6 Troubleshooting
Printer and Other Messages (In Alphabetical Order)
XXX Crtrdg
Mismatch
XXX=Yellow, Magenta, Cyan, or
Black
It is almost time to replace X toner cartridge.
Prepare a new toner cartridge
Refer to
• "Consumables" (P. 182)
• "Life of Consumables" (P. 183)
XXX indicates one of the following: the Yellow Toner (Y), Cyan Toner (C), Magenta Toner (M), Black Toner (K), or Fuser Unit.
NNN is a numeric value.
Message
Condition/Reason/Action
Clean CTD Sensor
The CTD sensor (automatic density control sensor) is dirty. Clean it.
Refer to
"Cleaning the CTD Sensor" (P. 173)
Close Front Cover
The front cover is open. Close the front cover.
Close Side Cover
The side cover is open. Close the side cover.
Cooling down
Please wait...
Printer internal temperature is too hot. Wait until the temperature cools. If the
message remains displayed on the control panel display even after the internal
temperature cools, contact our Customer Support Center or your dealer.
Feature Disabled
Press SET
The user is not registered to print in color when using the authentication function.
Contact your system administrator.
Invalid Job
Press SET
When the configuration of the printer on the print driver does not conform to the
printer you are using, this message appears.
• Press the <Eject/Set> button to clear the message, cancel the current print job,
and execute the next print job, if any.
• Press the <Cancel Job> button to cancel the print job.
• Make sure that the configuration of the printer on the print driver conforms to the
printer you are using.
Refer to
• "Printing the Reports/Lists" (P. 139)
Limit Reached
Press SET
User has reached the printable page limit registered in authentication. Contact your
system administrator.
Load MMM
XXXXXXXX
Load MMM
YYYYYYYY
MMM=Tray 1, Tray 2, Manual
Feeder
MMM is out of paper, or the specified paper could not be detected in MMM. Supply
MMM with the following size, orientation, and type of paper.
MMM indicates the number of the tray or the Manual Feeder.
Refer to
Load NNN
XXXXXXXXXXXXXXXX
Load NNN
YYYYYYYYYYYYYYYY
(NNN:Tray1,Tray2)
Paper is not loaded in Tray N. Or, the size of the paper loaded in Tray N differs from
the size set for printing with the print driver.
Load paper of XXXXXXXX size and YYYYYYYY type in Tray N, and confirm the
positions of the paper guides of the tray.
Refer to
Message
Condition/Reason/Action
Summary of Contents for DocuPrint C2120
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