Pioneer CDJ-850 Service Manual page 41

5
Test operation mode command
Servo operation is finely controllable gradually.
Keep in mind a test operation mode command that it may give a damage to a player as mistaking the usage.
Servo All Off
When servo is ON, all servo will be turned off if the TIME button is pushed.
"ALL OFF" will be displayed.
LD On/Off
The LD can be turned on or off by pressing the TEMPO key. "LD ON" or "LD OFF" will be displayed.
Focus On
If the RELOOP key is pressed in Stop mode, the LD is turned ON and auto focusing will be performed.
"FCS ON" will be displayed.
Spindle Kick, Tracking On/Off
If the IN/REALTIME CUE (LOOP IN) key is pressed while the tracking servo is OFF, spindle kick then automatic
adjustment will be performed, after which the tracking servo will be turned ON.
If the key is pressed while the tracking servo is ON, it will be turned OFF. "TRK ON" or "TRK OFF" will be displayed.
Tracking Off
If the OUT (LOOP OUT) key is pressed while the tracking servo is ON, it will be turned OFF.
"TRK ON" will be displayed.
Slide FWD
If the SEARCH (FWD) key is pressed while the tracking servo is ON, it will be turned OFF and the slider will be
shifted by about 2 mm in the FWD direction. "SLD FWD" will be displayed.
Slide REV
If the SEARCH (REV) key is pressed while the tracking servo is ON, it will be turned OFF and the slider will be
shifted by about 2 mm in the REV direction. "SLD REV" will be displayed.
Pickup Up/Down
f the DISPLAY/UTILITY key is pressed during Stop mode, the LD will be turned ON then the pickup will be moved
up and down. Focusing will not be closed. "PU UP/DN" will be displayed.
Mode Change
If the MASTER TEMPO key is pressed in Test Operation mode, the MASTER TEMPO LED will go dark then above-
mentioned Player Operation mode will be entered.
*To start up the unit in Test mode in steps, input the commands in the following order: "Servo All Off," "Focus On,"
then "Spindle Kick, Tracking On."
[6] Updating of the firmware
Refer to the "8.3 UPDATING OF THE FIRMWARE."
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