- Set the 'OFF TIMER' to 30 minutes.
- Press 'RECALL' KEY & VOL(-) key on the remote control, simultaneously. After a couple of seconds, 'CHK' should appear on the top right side of the screen. [Service Mode]
- To change the memory data, press 'MUTE'& 'VOLUME (-)' simultaneously while the OSD is still on CHK-1 mode.
- Key '4' moves forward in the memory, and key '3' moves back in the memory.
- To alter from CHK-1 mode to CHK-2 or CHK-3 modes, press key '2' to move forward, and the key '1' to move back.
- To EXIT service mode, press 'NORMAL' on the remote control unit.
CHK-1 OPTIONS
To select an item, press '4' to move forward, and '3' to move backward. After having selected the desired option, adjust it by pressing 'VOL (-) 0r 'VOL (+) keys.
Press '0' to memorize the adjustment.
