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Step 4. Turn on the lightwave switch
1 Turn the lightwave switch on by pressing the line switch. The liquid-crystal
display (LCD) displays the message:
Initializing
Screen Saver
A screen-saver has been built in to the switch to prolong the lifetime of the backlit LCD.
The screen-saver turns off the LCD backlighting after 10 minutes elapses without a
front-panel key being pressed. The time interval is not adjustable. To resume operation,
press any key.
When the switch is turned on, it automatically resets to channel 0 (reset, opti-
cal off position).
Step 4. Turn on the lightwave switch
Installing
2-7
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