AcuLaser C2800 Series
User's Guide
Using the Control Panel
175
Install Fuser
There is no fuser unit installed or the fuser unit is not installed properly. Turn off the printer, then
install the fuser unit if it is not installed.
If a fuser unit is already installed, turn the printer off and wait until it has cooled off (30 minutes).
Then open the front cover. Remove the fuser unit, reinstall it properly, and then close the front
cover. The error clears automatically if the fuser unit is properly installed.
If the error is not cleared, the fuser unit is out of order. Replace it with a new fuser unit.
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 202.
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.
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