Sony DVW-709WS/709WSP User Manual

4-113

DVW-790WS/709WS/707 P2V1

DVW-790WSP/709WSP/707P P2V1

4-2. Parts Replacement

Tape Guide Removal

Tape Guide Installation

Tape Guide Height Adjustment

Tape Running Adjustment

. The tape guides of the unit have different shapes but their parts are replaced in the same way.
. When replacing all the tape guides, replace one by one and perform adjustments for each one. It is very

difficult to adjust several tape guides at one time.

. Tighten the locking screws at the top of the tape guide using the following tightening torque.

The standard tightening torque value : 9 

x 10

_2 

N

.m {0.9 kgf.cm}

1.

Check that the unit is in the unthreading end mode.

2.

Turn the power off.

3.

Remove the front lid and outside panel. (Refer to section 1-6 of Maintenance Manual Part 1.)

4.

Remove the cassette compartment. (Refer to section 1-8 of Maintenance Manual Part 1.)

. Tape guide adjustment screwdriver (45) : J-6325-420-A
. Torque screwdriver bit (for M2)

: J-6325-380-A

. Torque screwdriver (for 3 kg)

: J-6325-400-A

(1) Set the tape guide adjustment screwdriver on

the upper flange as shown in the figure.

(2) Rotate the screwdriver knob in the counter-

clockwise direction and remove the upper

flange.

(3) Pull out the roller assembly.

The lower flange and compression coil spring
can be removed here.

Lock-knob

Screwdriver-knob