Sony UP-DR200, Руководство по обслуживанию, Страница: 23 / 102

1-17
UP-DR200
1-6-14. Capstan Roller
n
When replacing the platen roller, capstan roller or pinch
roller, be extremely careful not to touch it with bare hands
or dirty gloves. In case that the foreign object such as
paper fiber or oil clings to the roller, wipe it with ethyl
alcohol. Also, perform the cleaning periodically. (Refer to
Section 1-7.)
1. Remove the cabinet. (Refer to Section 1-4.)
2. Remove the ribbon door assembly.
(Refer to Section 1-6-1.)
3. Remove the cutter unit. (Refer to Section 1-6-5.)
4. Remove the supply drive assembly.
(Refer to Section 1-6-7.)
5. Remove the paper eject guide assembly.
(Refer to Section 1-6-9.)
6. Remove the platen roller. (Refer to Section 1-6-13.)
7. Remove the snap ring (E3.0), then remove the capstan
gear and parallel pin.
8. Remove the helical extension spring, then remove the
timing belt.
9. Remove the flange nut (M3), then remove the capstan
pulley and parallel pin.
10. Remove the capstan spacer.
11. Remove the capstan roller in the direction of the
arrow.
12. Remove the helical compression spring and two ball
bearings from the capstan roller.
E3.0
Parallel pin
Parallel pin
Capstan gear
Helical
extension
spring
Timing belt
Flange nut
(M3)
Capstan pulley
Capstan roller
Helical compression spring
Capstan spacer
Ball bearing
Ball bearing
13. Attach the capstan roller in the reverse order of steps 1
to 12.