e-STUDIO550/650/810 TROUBLE SHOOTING
5 - 64
JUNE 2002 © TOSHIBA TEC
[C46] Pressure roller thermistor being abnormal after the copier has become ready
1. Check the pressure roller thermistor.
(1) Check if the connector is not disconnected.
(2) Check if the pressure roller thirmistor closely touches the surface of the pressure roller.
(3) Check if the harness of the pressure roller thermistor is not open-circuited.
2. Check the LGC board.
(1) Check if the connector J334 is not disconnected.
(2) Check if the conductor pattern on the LGC board is not short- or open-circuited.
(3) Replace the LGC board.
3. Clear the status counter.
Change the current status counter value (08-400) “3” or “8” to “0”.