Specifications
FrameMaker Ver.5.5(PC) Page Pro/Works 25 Troubleshooting
98.10.29
F-5
Symptom u/s Analysis y/n Action
FATAL ERROR 27 u Is the problem gone
when the power is turned
OFF, then ON?
n To next step.
s Check the connectors
and wiring between
PWB-A and printer head
unit.
n To next step.
s Replace PWB-A. n Replace the printer head
unit.
FATAL ERROR 30 u Is the problem gone
when the power is turned
OFF, then ON?
n To next step.
s Check the connectors
and wiring between
PWB-A and ventilation
fan.
n To next step.
s Replace the ventilation
fan.
n Replace PWB-A.
FATAL ERROR 31 u Is the problem gone
when the power is turned
OFF, then ON?
n To next step.
s Check the connectors
and wiring between
PWB-A and power sup-
ply fan.
n To next step.
s Replace the power sup-
ply fan.
n Replace PWB-A.
FATAL ERROR 33
FUSER 1
u Is the problem gone
when the power is turned
OFF, then ON?
n To next step.
u/s Reach your hand near
the Fusing Unit to feel if it
is hot.
n Replace the Fusing Unit
(defective Fusing Roller
Heater Lamp).
y Replace the Fusing Unit
(defective Fusing Ther-
mistor).
FATAL ERROR 33
FUSER 2
u Is the problem gone
when the power is turned
OFF, then ON?
n To next step.
u/s Reach your hand near
the Fusing Unit to feel if it
is hot.
n Replace the Fusing Unit
(improperly connected
Fusing Roller Heater
Lamp).
y Replace the Fusing Unit
(defective Fusing Ther-
mistor).