Driving Motor - ELNA eXpressive920 Service Manual

Replacing Electronic Components
200 g pressure
5 mm
Setscrews
DC motor
To remove:
1. Remove the belt cover, the top cover and the front cover
(see pages 1, 2, and 5).
2. Detach the ferrite core (fixed with a sticky tape) from the
base plate for ferrite cores.
3. Disconnect the DC motor connector from the printed circuit
board A.
4. Remove the 2 setscrews. Remove the driving motor.
Setscrews
To attach:
1. Put the motor belt on the motor pulley.
2. Attach the DC motor and slightly tighten the setscrews F.
2. Adjust the belt tension.
Push the middle of the belt span with approximately
200 grams pressure. Adjust the motor position so that
the belt deflects 5mm.
3. Tighten the setscrews F securely.
4. Connect the DC motor connector to the printed circuit
board A.
5. Fix the ferrite core to the base plate for ferrite cores with a
sticky tape (Sekisui Chemical Polyester Type 900 or 3M
44D-A Electrical Tape). Attach the front cover, the top cover
and the belt cover.
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