Epson Action Laser - Manual (Page 159)

Error Messages
CHANGE DRUM
The drum unit may not be installed properly. Open the printer and
make sure
the
drum unit is seated properly in the basket. (Press
down simultaneously
on
the drum unit’s two green handles to make
sure the unit
has
clicked into place.)
Also, the drum replacement cartridge may
not
be installed. Be sure
to install a new drum replacement cartridge each time you replace
the drum unit.
If
the
message remains, the drum unit and the drum replacement
cartridge must be replaced. See
the
section on replacing the drum
unit in Chapter 6.
COVER OPEN
The printer cover is open. Close the cover and press
the ON LINE
button to set
the
printer
on
line and begin normal printing.
ERROR 20
Not enough memory is available. Press the
CONTINUE/RESET
button
to continue printing. Your page may be printed as two or more
separate pages. This error can also be cleared by turning the printer
off and back on again. It may be necessary to simplify your print job
by downloading a smaller font, deleting
some
macros, or using a
lower resolution. You may also
wish
to purchase
the
optional 2MB
memory board available for this printer.
ERROR 21
The page is too complex to print. Press the
CONTINUE/RESET
button
to eject the page and clear
the
error. This error can also be cleared by
turning the printer off and back on again. Before you continue
printing, simplify the page you are trying to print.
Troubleshooting 7-3