Printronix L1524 Operator's Manual page 46

status and error messages
Fatal Error Messages
This section provides a description of
error conditions that cause printing to
stop. These errors are provided for
information only. The corrective action in
all cases is to first perform the reset
function (described on page 8). If the
printer reset does not solve the problem,
cycle the printer power. If a reset or
power cycle does not solve the problem,
call your authorized service
representative.
Message
15 FUSER FAIL
Call Service
16 FUSER FAIL
Call Service
17 FUSER FAIL
Call Service
18 FUSER FAIL
Call Service
23 THRMISTR FAIL
Call Service
24 THRMISTR FAIL
Call Service
25 ENCODER FAIL
Call Service
26 HEATER FAIL
Call Service
27 HEATER FAIL
Call Service
28 BEAM DET FAIL
Call Service
36
Problem
A rotation error of the pressure roller cam has
occurred. There is an unfused image at fuser.
Pressure roller cam did not stop or is out of position
after stop attempt or the sensor is bad.
Pressure roller cam did not start or the sensor is bad.
The sensor that detects the position of the speed
control plate is defective.
Thermistor wire broken or thermistor is open.
Thermistor shorted or extraordinarily high temperature.
Defective or dirty encoder needs to be replaced.
Fuser did not warm up within specified time.
Fuser temperature not maintained during printing.
Beam detect failure. Motor spinning but not generating
interrupts.
Operator's Guide