20
TEST MODE
This set have the test mode function. In the test mode, FM Auto
Scan/Stop Level and AM Auto Scan/Stop Level adjustments can be
performed easier than it in ordinary procedure.
<Set the Test Mode>
1. Turn ON the regulated power supply to ACC and BATT
terminals is “OFF” position (display 1:00).
2. Push the preset 4 button.
3. Push the preset 5 button.
4. Press the preset 1 button for more than two seconds.
5. Then the display and LED on the front panel indicates all lights,
the test mode is set.
<Release the Test Mode>
1. Push the OFF button.
PRECAUTION
1. Wipe the following components with an absorbent cotton cloth
moistened with alcohol before adjustment :
PB head
Pinch roller
Idler
Rubber belt
Capstan
2. Demagnetize the PB head using a head demagnetizer.
3. Be careful not to use a magnetized screwdriver.
4. After the adjustment is completed, lock the adjustment parts
using screws.
5. Unless otherwise specified, make adjustments at the specified
voltage (14.4 V).
Torque Measurement
Mode
Torque Meter
Meter Reading
2.95 – 6.37 mN • m
FWD
(30 – 65 g • cm)
CQ-102C
(0.42 – 0.90 oz • inch)
0.05 – 0.44 mN • m
FWD
(0.5 – 4.5 g • cm)
Back Tension
(0.01 – 0.06 oz • inch)
2.95 – 6.37 mN • m
REV
(30 – 65 g • cm)
CQ-102RC
(0.42 – 0.90 oz • inch)
0.05 – 0.44 mN • m
REV
(0.5 – 4.5 g • cm)
Back Tension
(0.01 – 0.06 oz • inch)
5.89 – 19.61 mN • m
FF, REW
CQ-201B
(60 – 200 g • cm)
(0.83 – 2.78 oz • inch)
Tape Tension Measurement
Mode
Tension Meter
Meter Reading
882.60 mN
FWD
CQ-403A
(more than 90 g)
REV
CQ-403R
(more than 3.17 oz)
SECTION 5
ELECTRICAL ADJUSTMENTS
SECTION 4
MECHANICAL ADJUSTMENTS
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