Sony GY-2120WD Maintenance Manual page 195

6 TG-3 (Exit guide)
5 Lead of drum
exit side
CTL/TC Erase head
GY-2120WD/WS
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7 TG-4 8 TG-5 (Threading roller)
Capstan
CTL/TC head
5
Lead of drum exit side
Spec.2:
The tape runs without any curl at the lead.
6
TG-3(Exit guide)
The tape runs in contact with the upper flange.
The tape curl is less than 1/10 of the tape width.
7
TG-4
The tape runs in contact with the lower flange.
The tape curl is less than 1/10 of the tape width.
8
TG-5(Threading roller)
The tape runs without any curl at the upper and lower
flanges.
Spec.3: FWD mode
9
TG-10
The tape runs not in contact with the upper and lower
flanges.
0
Take-up side tape guide of cassette
The tape runs without any curl at the upper and lower
portions of the tape guide.
Tape Running Check at Drum Exit Side
Pinch roller
5-3. Tape Running Adjustment
9 TG-10
0 Tape guide
Cassette
5-9