Fusing Unit
Fusing Unit
• 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.
• To clear SC544-02 or SC554-02, replacing the fusing unit or installing a fuse (provided in the
heating sleeve belt unit) in the fusing unit must be required. Follow the procedure below to clear
SC544-02 or SC554-02.
• 1. Installing a new fusing unit.
• 2. Clear SC544-02 or SC554-02 with SP5-810-002.
• 3. Execute SP3-701-116 [Manual New Unit Set: #Fusing Belt].
• 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 566)
2. Fusing unit [A]
• To attach the fusing unit, fasten the screws in the order [B] (rear), [C] (front).
Fusing Unit
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