Heating Sleeve Belt Unit

Set SP3-701-116 to “1” and turn the main power OFF before replacing.
If you have to turn the power on again before replacing the part, execute the SP again before replacing the part.
After replacing the unit, turn the main power ON.

To clear SC544-02 or SC554-02, replace the fusing unit or install a fuse (provided in the heating sleeve belt unit) in the fusing unit.
When clearing SC544-02 or SC554-02 by installing a fuse (provided in the heating sleeve belt unit) in the fusing unit, see To Clear SC544-02 or SC554-02.
The new unit detection fuse packed with the heating sleeve belt unit is used to cancel SC544-02/554-02. Discard the fuse if these SCs did not occur.
When replacing the heating sleeve belt unit at EM replacement, installing a fuse is not necessary. Do not use the fuse for EM replacement.