Sony DSR-300 Service Manual page 228

. Use the service tool tape guide adjustment
screwdriver to adjust the height of the tape guides.
. After adjusting the tape guide height, apply screw-
locking compound (Three bond 1401B) to the
screw of the upper flange of the tape guides.
[TG-1, TG-8 Guide]
1. Place the reference plate on the mechanical deck.
(Refer to Section 4-34. step 1.)
2. Place the guide gauge on the reference plate,
push it to the guide lightly, and check that there
is no clearance between the guide gauge and the
upper flange.
If this is not satisfied, rotate the flange and
adjust.
4-54
TG-2 upper flange
Specification : No clearance
Upper flange
TG-1 guide/
TG-8 guide
Tape guide adjustment driver
Guide shaft screw
TG-2 upper flange
Screw-
locking
compound
Guide gauge
DSR-300/P(E)/V1