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Using the Control Panel 196
EPSON AcuLaser C3800 User's Guide
Install Transfer Unit
There is no transfer unit installed or the transfer unit is not installed properly. Install the
transfer unit if it is not installed.
If a transfer unit is already installed, turn off the printer, open the front cover, then remove
the transfer unit. Reinstall the unit properly, then close the front cover. The error clears
automatically if the transfer unit is properly installed.
Install uuuu TnrCart
The wrong imaging cartridge is installed in the indicated color imaging cartridge position in
the printer or the position is empty. (The letters C, M, Y, or K appear in place of uuuu and
indicate the colors Cyan, Magenta, Yellow, and Black respectively.)
Install the indicated cartridges. See "Imaging Cartridge" on page 228.
Invalid AUX I/F Card
This message means that the printer cannot communicate with the installed optional
interface card. Turn off the printer, remove the card, then reinstall it.
Invalid Data
The spool file on the driver is deleted while printing or the data is abnormal. Press the
N Start/Stop button to clear the error.
Invalid N/W Module
There is no network program, or the network program cannot be used with your printer.
Contact a qualified service representative.
Invalid PCL
There are errors in the ROM module. Turn off the printer and contact your dealer.
Invalid PS3
There are errors in the ROM module. Turn off the printer and contact your dealer.
Invalid ROM A
The printer cannot read the installed optional ROM module. Turn off the printer, then
remove the ROM module.