Test Procedures - Scotsman HID312AW1 Service Manual

HID312, HID525, HID540
Service Manual

Test Procedures

Dispensing Sensors or Buttons
Remove upper front panel, check controller indicator lights.
Dispense sensor
or button and
system test
Hold opaque
container in front of
sensor or push
button
Does proper
dispensed light
glow?
Yes
Sensor/Button is
working.
Continue test
Does motor or
water valve
activate?
Yes
Ice or water
dispensed?
Yes
System passed
test
Replace sensor
No
or button
Push proper
dispense button, its
No
dispensed light is
ON
Check for other
No
causes
Does motor or
water valve
activate?
Yes
Replace controler
October 2020
Page 27
Attach voltmeter to
valve or motor,
push correct
No
dispense button
and confirm
voltage
Voltage
No
correct?
Yes
Replace motor
or valve