Manitowoc QF0400 - Page 142

142 Part Number 80-1230-9 10/10
Power At
Terminals
#90 & #39?
Refer To High Pressure Cutout
Specifications.
NO
Flake/Nugget Control
Board Light Energized?
NO
YES
Replace Control
Board
IMPORTANT
A Five Minute Delay Initiates After The Problem Is
Corrected. This Delay Must Expire Before The Ice
Machine Will Start.
YES
YES
Disconnect HES #2
From Control Board.
Light Energizes?
NO
Replace HES #2
YES