A172-UG
Page 11 of 17
Date: 09/01/2020
7020-984-001
MURDOCK MFG. •
15125 Proctor Avenue • City of Industry, CA 91746 USA
Phone 800-453-7465 or 626-333-2543 • Fax 626-855-4860 • www.murdockmfg.com
Member of
I N S TA L L AT I O N / M A I N T E N A N C E I N S T R U C T I O N S
DRINKING FOUNTAIN
A. Disconnect sensor from power supply.
C. Reconnect the sensor to the power supply.
SENSOR RANGE ADJUSTMENT
Check sensor activation distance. If
unsatisfactory, repeats steps A through E.
B. Create a short circuit between the positive
and negative connections on the sensor for
five seconds. WARNING: Do NOT create a
short circuit on the power supply or while the
sensor is connected to the power supply.
D. Within 5 seconds of making the connection to
the power supply, place and hold hand 2" to
4" in front of sensor.
E. Once red light within sensor begins flashing
quickly, move hand to preferred activation
distance and hold there until light stops
flashing.
Disconnect from power supply.
A
Jumper by
others
S
hort circuit sensor for 5 seconds.
B
Reconnect sensor to power supply.
C
Within 5 seconds, place hand
in front of sensor.
D
Move hand to desired range.
E
FOR A171.8-UG-SO ONLY