Troubleshooting; Control Board Test Mode - Koolaire KDT0300A Technician's Handbook

Control Board Test Mode

NOTE: The water curtain/bin switch can be open or closed
and does not affect the operation of the test mode.
To enter the test mode, move the toggle switch to off,
then press and hold the test button on the control board
for 3 seconds. The control board test mode performs the
following functions for a 2-minute time period:
• Energizes all control board relays
• Energizes all control board lights
After 2 minutes, the control board will automatically
initiate and complete one ice-making cycle, then stop.
Canceling a test cycle:
To cancel a test cycle, press the test button a second time.
Restarting a test cycle:
The test cycle will restart each time the test button is
pressed for a 3-second time period.
Part Number STH063 9/17

Troubleshooting

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