
Panasonic Digital Business System - Operating Instructions
March 1997 Issue 24
11
LCD Contrast Adjustment
The display contrast can be adjusted to any one of sixteen different levels.
[Operation]
Press the # key
or
Press the VOL keys to adjust the contrast.
- The display will darken when VOL down is pressed
- The display will lighten when VOL up is pressed
Ringing Volume
The ringing volume can be adjusted using the VOL keys during ringing or by following the sequence below.
[Operation]
When the extension is idle press the ON/OFF key
Press RECALL
Press # 9
- A test ringing tone sounds
or
Adjust the tone using the VOL keys
Press ON/OFF to finish
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