Jog Dial Rotation Load Adjustment - Pioneer DDJ-T1 Service Manual

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8.5 JOG DIAL ROTATION LOAD ADJUSTMENT

A
1. How to Enter JOG Load Measurement Mode
Set the POWER switch to ON while holding the FUNCTION and ACTIVE buttons on the left panel pressed.
=> JOG Load Measurement mode is entered when the KEY LOCK LEDs on the left and right panels light.
2. Measurement Method
Rotate the JOG dial clockwise swiftly.*
*If the rotation speed is high enough (successful measurement)
When the 1st measurement is finished, HOT CUE 1 (SIZE ←) lights.
When the 2nd measurement is finished, HOT CUE 2 (SIZE →) lights.
When the 3rd measurement is finished, HOT CUE 3 (BWD ←) lights.
When the 4th measurement is finished, HOT CUE 4 (FWD →) lights.
If the rotation speed is not high enough (measurement fails)
B
The JOG dial flashes 3 times, after which it goes dark.
Perform measurements four times, each time after confirming that the previous measurement was successfully finished,
which is shown as mentioned above.
3. Judgment
After four measurements are successfully finished, the level of the measured JOG load value with regard to the reference
value will be displayed.
Reference value: 100 ±40 (msec)
OK: LOOP ACTIVE lit
NG (measured value is smaller than the reference value): LOOP OUT lit
C
NG (measured value is larger than the reference value): LOOP IN lit
4. Adjustment When the JOG Load Value is Outside the Specified Range
When LOOP OUT is lit:
Because the load value is too small, detach and shift the Adjust Plate toward the + direction then secure it.
When LOOP IN is lit:
Because the load value is too large, detach and shift the Adjust Plate toward the – direction then secure it.
After adjustment of the Adjust Plate location, repeat Steps 1 to 3 until the measurement result becomes OK.
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Fig. 1
DDJ-T1
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Adjust plate
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