82 TX3 Touch Screen Installation Manual
Touch Screen System and Setup
3.5.2 Grounding
Grounding reduces the risk of electrical shock by providing an alternate escape
route for the electrical current.
To ground the 22” Touch Screen
1. Remove the nut and open the cover at the bottom of the unit as shown in
Figure 71.
2. Attach the ground screw to a suitable grounding wire and connect it to the
site ground, as shown in Figure 72.
Figure 72. Grounding the 22” Touch Screen
16 Gauge Wire
to Ground
Ground
Screw
Power
Terminals
+
−
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