Pinch Roller Replacement - Sony GY-2120WD Maintenance Manual

3-5. Threading Ring Block

3-5-2. Pinch Roller Replacement

Outline
Replacement
1. Remove the Pinch Arm Assembly
2. Install the Pinch Arm Assembly
3. Adjust the Pinch Arm Assembly Vertical Play
4. Cleaning (Pinch Roller Surface)
Notes
1. When the pinch roller was damaged or worn, replace the pinch roller assembly.
2. Do not use the stop washer fixing the pinch arm assembly again after it was
removed once.
Tools
. Thickness gauge: 9-911-053-00
. Cleaning cloth: 3-184-527-01
. Cleaning fluid:
9-919-573-01
Preparation
1. Turn the power off.
2. Remove the upper lid. (Refer to Section 1-1-1.)
3. Remove the plate MD. (Refer to Section 1-1-1.)
4. Remove the cassette compartment. (Refer to Section 1-1-2.)
3-52
GY-2120WD/WS