Component Check Procedures; Qf0400/Qc0700/Qf0800/Qf2200/Qf2300; Main Fuse - Manitowoc QF0400 Technician's Handbook

Component Check Procedures

QF0400/QC0700/QF0800/QF2200/QF2300

MAIN FUSE

FUNCTION
The control board fuse stops ice machine operation if
electrical components fail, causing high amp draw.
SPECIFICATIONS
The main fuse is 250 Volt, 10 amp, time delay.
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.
CHECK PROCEDURE
1. Energized control board lights do not indicate a
good fuse.
Disconnect electrical power to the entire ice
machine before proceeding.
2. Remove the fuse. Check for continuity across the
fuse with an ohmmeter.
Reading
Open (OL)
Closed (O)
Part Number 80-1230-9 10/10
Warning
!
Warning
!
Result
Replace fuse
Fuse is good
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