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FC-210/310 TROUBLESHOOTING 4 - 74 February 2002 © TOSHIBA TEC
Cause/Section
Step
Check items Measures
Heater lamp unlighted
Pressure between
fuser roller and low-
er heat roller improper
Thermistor, LGC board
Paper
1 Is poor contact at the terminal point?
2 Is the heater lamp open-circuited?
3 Are the pressure springs working
properly?
4 Is the temperature of upper/lower heat
rollers too low?
5 Is paper damp?
Correct it.
Replace it.
Check/adjust the pressure springs.
Check/correct the related circuit.
Change paper.
(8) Poor fusing
Feeding direction