Heating Sleeve Belt Unit - Ricoh D197 Service Manual

4.13.6 HEATING SLEEVE BELT UNIT


Set the setting of 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, replacing the fusing unit or installing a fuse (provided in
the heating sleeve belt unit) in the fusing unit must be required.

When clearing SC544-02 or SC554-02 by installing a fuse (provided in the heating sleeve
belt unit) in the fusing unit, follow the procedure below for replacing the heating sleeve
belt unit.
1. Installing a new fusing unit.
2. Clear SC544-02 or SC554-02 with SP5-810-002
3. Turn off and on the machine.

When replacing the heating sleeve belt unit at EM replacement, installing a fuse is not
necessary. Do not use the fuse for EM replacement.

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.
SM 4-121 D197/D198/D199/D200/D201/D202
Fusing Unit