Welbilt KOOLAIRE K0170 Series, Installation Manual, Page: 173 / 200

© Welbilt, Inc.
The control board test mode performs the
following function for a 2 minute time period:
• Energizes all control board lights.
• Energizes control board relays in one
second interval:
After test mode the machine will start a new ice
making sequence if the toggle switch is in the
“ice” making position.
To Cancel a Test Cycle:
Press the test button a Second Time.
Control Board Test Mode: Press and Hold Test button for 3 seconds.
173
Troubleshooting:
Press and Hold Test button for 3 seconds.
NOTE: The water curtain/bin switch can be open or closed and does not effect the operation of
the test mode.