Toshiba FC-22 Manuel D’Utilisation

FC-22  TROUBLESHOOTING

4 - 32

January 2000  ©  TOSHIBA TEC

1. Checking the thermistors, fuser lamps, SSR and LGC board

Check the thermistors, fuser lamps, SSR and LGC board, following the same procedure as in 1, 2 and

3 of  C41 .

2. Clearing the status counter

Since [9] is shown on the status counter, rewrite it to [0], following the same procedure as in 4 of  C41 .

*

To avoid any safety hazards, be sure to unplug the power cord before proceeding to check the

items in 1. and 2. below.

*

Be sure that the fuser unit is set in place securely.

1. Check if any thermistor connector is disconnected.

2. Check if any harness for the thermistors (center and rear, upper and lower) is open-circuited.

3. Check the LGC board if the connector J122 is disconnected.

4. After completing the repair of what caused the  C7  problem, proceed to rewrite the status counter

to [0], following the same procedure as for  C41 .