Pinch Press Clearance Adjustment - Sony DNW-A100 Maintenance Manual

5-12-2. Pinch Press Clearance Adjustment

5-12-2. Pinch Press Clearance Adjustment
Note
. Be sure to check the clearance at pinch press is energized state when the pinch
press assembly is removed.
Tool
. Wire clearance check gauge set: J-6152-450-A
Check
1. Put the Pinch Solenoid into the
Energized State
(1) Turn the M gear of the gear box assembly
manually, and put the unit into the threading
end mode.
(2) Press the iron core of the pinch solenoid in
the direction of the fully energized state.
2. Check the Pinch Press Clearance
Check that the clearance between the pinch
limiter and pinch press lever satisfies the
specification.
If the specification is not satisfied, perform steps
3 and later.
5-84
. Threading end state
M gear Pinch press assembly
Pinch roller
Pinch limitter
A
Pinch press lever
Spec. : A = 0.6 to 0.8 mm
Pinch Press Clearance Check
Iron core
DNW-A100/A50/A45
DNW-A100P/A50P/A45P