6-28
DVW-250/250P
6-6. Driving Belt Replacement
Installation
2. Cleaning
Clean the following portion using a cleaning cloth
moistened with cleaning fluid.
• S/T reel motor pulley
• Surface of the S/T brake arm which touches the
belt
• S/T Midway pulley
• New driving belt
3. Driving belt installation
(1) Put the driving belt on the motor pulley with
its white marker outside while releasing the
brake arm with finger.
(2) Put the driving belt on the Midway pulley
while holding the driving belt so that it does
not come off from the motor pulley.
(3) Rotate the relay pulley by hand two or three
turns while releasing the brake arm with
fingers, and check that the driving belt is put
in the center of the motor pulley and Midway
pulley.
4. Closing the back side of chassis.
(1) Insert the center hole of the insulating plate to
the boss of the chassis, and fix it using the
rubber ring.
• Check that each lever and pin are put into
each hole of the insulating plate.
(2) Attach the DPR-62 and SST-3 boards. (Refer
to Section 8-2-1 and 8-3.)
(3) Attach the bottom plate. (Refer to “1-5.
Removal/Installation of Cabinet”.)
Reel motor pulley
Driving belt
Midway pulley
Brake arm
