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PRECAUTION
1. Clean the following parts with a denatured-alcohol-moistened
swab :
record/playback head
erase head
capstan
2. Demagnetize the record/playback head with a head
demagnetizer. (Do not bring the head magnetizer close to the
erase head.)
3. Do not use a magnetized screwdriver for the adjustments.
4. After the adjustments, appiy suitable locking compound to
the parts adjusted.
5. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.
TORQUE MEASUREMENT
Mode
FWD
FWD
Back Tension
FF/REW
TAPE TENSION MEASUREMENT
Mode
TE
L 13942296513
FWD
www
.
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MECHANICAL ADJUSTMENTS
pinch roller
rubber belts
idlers
Torque Meter
Meter Reading
2.6 – 6.9 mN⋅m
CQ-102C
(30 – 70 g⋅cm)
(0.41 – 0.97 oz⋅inch)
0.15 – 0.59 mN⋅m
CQ-102C
(1.5 – 6.0 g⋅cm)
(0.021 – 0.083 oz⋅inch)
5.4 – 16.7 mN⋅m
CQ-201B
55 – 170 g⋅cm)
0.76 – 2.35 oz⋅inch)
Tension Meter
Meter Reading
more than 100 g
CQ-403A
(more than 3.53 oz)
x
ao
y
i
http://www.xiaoyu163.com
SECTION 5
8
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6 7
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HCD-GT22/GT44/GT55
2 9
9 4
2 8
1 5
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8
2 9
9 4
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9 9
2 8
9 9
19
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