Sony GY-8240UWD Maintenance Manual page 124

3-9. Pinch Roller Replacement
3. Adjusting the Pinch Arm Assembly
Vertical Play
Move the pinch arm assembly in the vertical
direction.
At this time, confirm that the vertical play
satisfies the specification.
If the specification is not satisfied, perform the
adjustment below.
1 Remove the stop washer.
2 Adjust the thickness of the poly-slider washer
at the upper of the pinch arm.
3 Fix the pinch arm assembly by the stop
washer, confirm again that the specification is
met.
4. Cleaning
Clean the pinch roller and TG-5 guide surfaces
with a cleaning cloth moistened with cleaning
fluid.
(Refer to Section 2-2-5.)
3-38
TG-5 guide
Spec.: Vertical play
0.05 mm to 0.2 mm
. Poly-slider washer for adjustment
Diameter Thickness
0.13 mm
3.0 mm
0.25 mm
Adjust the Pinch Arm Assembly Vertical Play
Pinch arm assembly
Pinch roller
Part No.
3-701-439-01
3-701-439-11
GY-8240UWD
GY-8240FC