Manitowoc Ice STH003 manual

Models: STH003

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5.Verify the “Power” switch functions properly.

If the red control board light is energized and depressing the “Power” switch does not energize the green “Power” light, check the interconnecting wire, then replace the interface board.

6.Verify the bin thermostat functions properly.

The green “Power” light will be energized and the ice machine will function in the “Clean” cycle with the bin thermostat is open.

7.Check control board light to see if ice machine shutdown on over temperature limit (control board light will flash rapidly).

8.Replace the control board.

Be sure Steps 1-6 were followed thoroughly. Intermittent problems are not usually related to the control board.

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Page 42
Image 42
Manitowoc Ice STH003 manual