Replacing Motor And Adjusting Motor Belt Tension - ELNA 320 Service Manual

Replacing Motor and Adjusting Motor Belt Tension

<TO REPLACE THE MOTOR>
1 Remove the face plate, base cover, front cover and rear cover (see pages 1 to 4).
2 Remove the setscrews (A) and machine socket. Remove the setscrews (B) and machine
socket lid.
3 Remove the nuts and disconnect the motor cords.
4 Remove the setscrews (C) and motor.
5 To attach the motor, follow the above procedure in reverse.
<TO ADJUST THE MOTOR BELT TENSION>
1 Slightly loosen the setscrews (C).
2 While pushing the middle of the motor belt with a 300 grams load, move the motor up or
down so that the belt deflects 7 to 9 mm.
3 Tighten the setscrews (C) securely.
7 to 9mm
300 grams load
Setscrew (C)
Machine socket lid
Setscrew (B)
Machine socket
Setscrew (A)
18
Nut
Motor cords
Setscrew (A)
Nut
Motor cords
120V
Lamp cords
240V
Lamp cords