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{How to play back a disc in test mode]
In test mode, since the servos operate independently, playing back a disc requires that you operate the keys in the
correct order to close the servos.
Here is the key operation sequence for playing back a disc in test mode.
PROGRAM
Lights up the laser diode and closes the focus servo.
Starts the spindle motor and closes the spindle servo.
PAUSE
[]
Closes the tracking servo.
Wait at least 2-3 seconds between each of these operations.
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