Manitowoc Ice MARINE MODEL S1800 - Manual (Page 57)

Section 6 Electrical System
Part Number 80-1634-3
6-19
ICE/OFF/CLEAN TOGGLE SWITCH
Function
The switch is used to place the ice machine in ICE, OFF
or CLEAN mode of operation.
Specifications
Single-pole, single-throw switch. The switch is
connected into a varying low D.C. voltage circuit.
Check Procedure
NOTE: Because of a wide variation in D.C. voltage, it is
not recommended that a volt meter be used to check
toggle switch operation.
1. Inspect the toggle switch for correct wiring.
2. Isolate the toggle switch by disconnecting the Molex
connector.
3. Check continuity across the toggle switch terminals.
Note where the wire numbers are connected to the
switch terminals, or refer to the wiring diagram to
take proper readings.
4. Replace the toggle switch if ohm readings do not
match all three switch settings.
Switch Setting Terminals Ohm Reading
ICE
1-6 Open
1-2 Closed
2-6 Open
CLEAN
1-6 Closed
1-2 Open
2-6 Open
OFF
1-6 Open
1-2 Open
2-6 Open