50 Part Number 040005626 5/17
Diagnosing an Ice Machine
that
Will Not Run
1. Verify primary voltage is supplied to ice machine
and the fuse/circuit breaker is closed.
2. Verify control board fuse is okay.
NOTE: If any control board lights are on, the fuse is
okay.
3. Verify the bin switch functions properly. A
defective bin switch can falsely indicate a full bin
of ice.
4. Verify toggle switch functions properly. A defective
toggle switch may keep the ice machine in the
OFF mode. Refer to toggle switch diagnostics
when steps 1-3 test good.
5. Be sure Steps 1 – 4 were followed thoroughly.
Intermittent problems are not usually related to
the control board. Replace control board if toggle
switch operation is correct.
High (line) voltage is applied to the control board
at all times. Removing the control board fuse or
cycling the toggle switch Off/On will not remove
the power supplied to the control board.
To Next Page
Loading...
Need help?
General