While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds.
SERVICE MODE SCREEN & DISPLAY DETAILS Click on images to Enlarge
- [1] button...Main items Selection in forward direction
- [2] button...Main items Selection in reverse direction
- [3] button...Sub items Selection in forward direction
- [4] button...Sub items Selection in reverse direction
- [VOL] button...Value of sub items change in forward direction ( + ), in reverse direction ( - )
TO EXIT SERVICE MODE
Switch off the power with the [POWER] button on
the main unit or the [POWER] button on the remote control.
SERVICE TOOL MODE
- Select [SRV-TOOL] in Service Mode.
- Press [OK] button on the remote control.
Service Tool Mode Display & details
DISPLAY OF SOS HISTORY (Number of LED blinking) indication.)
- From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment.
- This indication except 2nd and 1st occurrence after shipment will be cleared by [Self-check indication and forced to factory shipment setting].
POWER ON TIME-COUNT
- Note : To display TIME/COUNT menu, highlight position, then press MUTE for (3sec).
- Time : Cumulative power on time, indicated hour : minute by decimal
- Count : Number of ON times by decimal
- Note : This indication will not be cleared by either of the self-checks or any other command.
- To Exit Disconnect the AC cord from wall outlet.
LED BLINKING CODES
When an abnormality has occurred the unit, the protection
circuit operates and reset to the stand by mode. At this time, the defective
block can be identified by the number of blinks of the Power LED on the front
panel of the unit.
LED BLINKING CHART
