Sony DVW-790WS/790WSP, DVW-709WS/709WSP Pinch Arm Assembly Installation, Pinch Eoller Cleaning

4-2. Parts Replacement

4. Pinch Arm Assembly Installation

(1)Take the form of the pinch arm assembly as shown in the figure.

Torsion spring

	Shaft hole
	b
	Shaft hole
Hook	(Attach the cam gear shaft.)

Shaft hole

(2)Put the two installing shafts of the mechanical chassis assembly in the two holes on the pinch arm assembly 2 to 3 mm.

n

Move the coil portion of the torsion spring from the shaft (a) to the capstan motor side.

(3)Put the hook of the torsion spring in the shaft

(a)while holding the pinch arm so as not to rotate the direction of the capstan.

(4)While pressing the portion (b) to the direction of the arrow shown in the figure, press the pinch arm assembly toward the chassis and at- tach the pinch arm assembly to the two install- ing shafts and the cam gear shaft.

(5)Put the stopper link assembly in the installing shaft so as to hold the pinch arm.

(6)Attach the pinch arm assembly using the two stop washers 1.2 and the E-ring.

5. Pinch Eoller Cleaning

Clean the surface of the pinch roller using a clean- ing cloth moistened with cleaning fluid after at- taching.

Adjustment After Replacement

6.Tape Running Adjustment

(Refer to section 5-1.)

Stop washers 1.2

E-1.2

Pinch roller

(cleaning)

Pinch arm assembly

Stopper link assembly

4-80 DVW-790WS/709WS/707 P2V1

DVW-790WSP/709WSP/707P P2V1