Fusing Unit
SM 4-99 D146/D147/D148/D149/D150
and Adjustment
4.12 FUSING UNIT
4.12.1 FUSING UNIT
Replacement
§ Because there is a danger of burns on contact with hot parts of the fusing unit, start work
when the temperature drops to a low enough temperature.
§ When the fusing unit is used past its target yield (400k), the fusing unit may break,
causing a service call. Therefore, the machine displays a warning on the operation panel
at 415k pages and stops at 430k pages.
1. Open the paper transfer unit. (page 4-65 "Image Transfer Unit")
2. Fusing unit [A] (
×2)
§ To attach the fusing unit, fasten the screws in the order [B] (rear), [C] (front).