DMS-R-IM
Preventive Maintenance
April 7, 2021
Digital Modular System - Rinse
6-15
6.6
PM Check for Liquid Leak Sensor
Item
PM Activity/Schedule
Liquid Leak
Sensor
Checking liquid leak sensor functionality
M
(D–daily; W–weekly; M–monthly;, Q–quarterly; HY–half-yearly; Y–yearly; TBD–to be determine)
Step
Description
1
Ensure the liquid leak sensor indicator light is ON. Put some water
drops on the liquid leak sensor surface to begin the liquid leak sensor
functionality test.
2
The liquid leak sensor indicator light will turn off, this indicates that
the leak sensor is functioning as intended. Otherwise, replace the
liquid leak sensor.
3
Use cloth to wipe off the water around the liquid leak sensor. The
liquid leak sensor indicator light shall return to NORMAL indicator
(yellow).
Liquid
leak sensor
Indicator
Light
