Xerox Phaser 3330 Service Manual page 83

Troubleshooting
Error Error Message
10-100 Open Fuser error
10-200 Low Heat error
10-300 Over Heat error
Motor Errors
04-600 Fuser Fan Locked
2-24 Phaser 3330 and WorkCentre 3335/3345
Service Manual
Cause
Detected Fuser under
Temperature.
Thermistor is not connected
to Main PWB or contact
point is not coupled tightly
when powered on.
The Fuser did not reach a
Ready temperature during
operation.
Detected Fuser over
temperature.
If the temperature of heat
roller abnormally increases
above the toner fusing
temperature, parts of fuser
may be thermally degraded.
The thermistor has been
disconnected.
Fuser Fan is not running.
Initial Action
Check thermistor contact
point and cable
connection.
Check if the fuser in
engine test mode.
If fault persists Power
Off/Power On
If the problem still
persists, replace fuser unit.
Power Off/Power On.
Check thermistor contact
point and heat roller.
If the problem persists,
replace fuser unit.
The machine will
automatically return to
standby mode when it
cools down to the normal
operating temperature.
Check DC control signal
from Main PBA to the
inverter and power supply
form inverter to fuser.
Check the thermistor on
the fuser whether or not
contaminated by toner
dregs or dust and
cleaning the thermistor
surface.
Test the fuser in engine
test mode.
If the problem still
persists, replace fuser unit.
*System to shut down
fuser till it cools then
restart automatically.
Recovery requires work still
not done, there are few
recovery possibility.
Check for contamination
or blockage in the Fuser
Fan.
POPO the machine.
Xerox Internal Use Only
Go To
Open
Fuser/Low
Heat Error
Open
Fuser/Low
Heat Error
Over Heat
Error