User`s guide

Problems During Data Transmission and the Print Cycle
5-16
Troubleshooting
Chapter 5
When the Error LED is on (5/9)
LED Display Description Response Required
Fatal Error:
Transfer Roller
Requires servicing. Turn the power to
the printer off and
then on again. If the
same LED message
continues to be dis-
played, contact cus-
tomer support or
your dealer.
Fatal Error:
SRAM, Drum, ROM,
Engine I/F, CPU