Sima Products SUR-20 user manual LCD Liquid Crystal Display Turning the LCD on

The SUR-20 User’s Manual

The LCD (Liquid Crystal Display)

Turning the LCD on.

Using the LCD touch screen is easy. Simply touch the screen to activate it. The touch screen reduces the number of buttons by changing its configuration for each device selected. In this way, the touch screen can provide a total of 224 buttons (8 devices x 28 buttons each).

It will turn itself off about 20 minutes after the last use.

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Figure 2-3: Turning the LCD on

Touch screen precautions - Please read the

following instructions carefully:

•Tap the LCD touch screen gently; never use force.

•Do not use a pen or any sharp object to tap the screen. You might damage the surface.

•Keep the touch screen dry. Wipe off any spills immediately. The SUR-20 is not waterproof; never immerse it in liquid.

•Don’t expose the SUR-20 to extreme temperatures. Keep it away from heat sources.

•Avoid dropping the SUR-20.

•Don’t drop anything on the touch screen.

•Clean the LCD touch screen with a soft cloth. If needed, dampen the cloth slightly before cleaning. Never use abrasives or cleaning solutions.

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