Proximity Sensor Adjustment Guide - USC AT500H Operator's Manual

If a proximity switch is not working properly, this can be caused by wear, dust, or even
moisture. The first step is to clean the lens of the proximity switch. If this does not
solve the problem, the next step would be to adjust the sensitivity of the proximity
switch.
The LED lights indicates the power status. If they are active the device is powered.
The center LED is when the switch closes.
Using the small screwdriver, you can adjust the proximity switch by turning the
sensitivity dial of the proximity switch.
Turn Clockwise to make the proximity switch more sensitive.
•
Turn Counterclockwise to make the proximity switch less sensitive.
•
LED Indicator
lights. When
powered up only.
AT500H TREATER
PROXIMITY SWITCH ADJUSTMENT GUIDE
Switching Mode Keep in
Normally Open. As shown.
Sensitivity Adjustment
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