Toshiba e-STUDIO281c Service Handbook page 545

Cause/Section Step
Fuser unit 11 Is the cleaning roller or the oil roller dam-
aged?
Have the roller reached their PM life?
12 Is there any bubble-like defect on the
fuser belt (173 mm pitch on the image)?
13 Have the fuser belt and pressure roller
reached their PM life?
14 Is the pressure between the fuser belt and
pressure roller proper?
15 Is the temperature of fuser roller proper?
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Check items
5 - 139
Measures
Replace them.
Replace the fuser belt. Check and modify
the heater control circuit.
Replace them.
Check and adjust the pressure mecha-
nism.
Check/correct the setting value of fuser
roller temperature.
Clean or replace the thermistors.
Check and correct the circuit.
e-STUDIO281c/351c/451c
TROUBLESHOOTING
5