PANASONIC DP-4520
Manual de Servicio

2.10. Calibrating the LCD

DP-3510/4510/6010 DP-3520/4520/6020 DP-3530/4530/6030

1. Turn the Main Power Switch on the Back of the machine to the OFF (O) position and leave the Power Switch on the Left Side of the machine in the ON (I) position. 2. Ensure that the F-ROM Card with Firmware Update is not installed in the machine. If the Card is installed in the machine, remove it. 3. Press and hold the �ENERGY SAVER � and �FUNCTION� keys down simultaneously, then turn the Main Power Switch on the Back of the machine to the ON (I) position and continue holding the keys for approximately 30 seconds until the Display becomes stable. The LCD Display starts blinking and shows a �+� on the upper left edge of the display. Note: If you do not hold the "ENERGY SAVER" and "FUNCTION" keys down long enogh, the Display may go OFF. 4. Press the �+� on the upper left edge of the display, press the �+� on the lower right edge and press the �+� on the center of the display. Then the display goes to stand-by. Caution: Prevent any damage to the LCD Display by not pressing with Sharp Edged Objects such as a Ball Point Pen, etc. 5. Reboot the machine by cycling the power. Turn the Main Power Switch on the Back of the machine to the OFF (O) then ON (I) position.

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Ver. 5.0 JAN 2005