Fusing Lamp Connections - Ricoh MP 7503SP Field Service Manual

7. Troubleshooting

Fusing lamp connections

1. Inspect the fusing lamp connections at the front [1] and rear [2] of the fusing unit and make sure
that they are set correctly.
2. Harness disconnected, or only half connected? Re-connect the loose harness.
3. Next, cycle the machine off/on to see if the SC error recurs.
4. If the SC error does not recur > End.
5. If the SC error recurs, go to
Fusing lamp filaments
1. Remove the lamps [1] and inspect each fusing lamp for broken filaments inside the lamp.
2. Any filaments broken? Replace the fusing lamp.
3. Next, cycle the machine off/on to see if the SC error recurs.
4. If the SC error does not recur > End.
5. If the SC error recurs, go to
1466
.
.