Manitowoc Ice CM MODEL STH003 - Manual (Page 62)

62
COMPONENT SPECIFICATIONS AND
CHECK PROCEDURES
MAIN FUSE
Function
The control board fuse stops ice machine operation if
electrical components fail causing high amp draw.
Specifications
Volt Amp
CM50 250 10
Check Procedure
WARNING
High (line) voltage is applied to the control
board at all times. Removing the control
board fuse or moving the toggle switch to
OFF will not remove the power supplied to
the control board.
1. If the bin switch light is on with the ice damper
closed, the fuse is good.
WARNING
Disconnect electrical power to the entire ice
machine before proceeding.
2. Remove the fuse. Check the resistance across the
fuse with an ohmmeter.
Reading Result
Open (OL) Replace fuse
Closed (O) Fuse is good