Service Manual
Table Of Contents
- Safety Notices
- Definitions
- General Information
- Installation
- Stacking Two Ice Machines on a Single Storage Bin
- Location of Ice Machine
- Clearance Requirements
- Dual Evaporator Model Installation on a Manitowoc Bin
- Ice Machine on a Dispenser Installation
- Water Supply and Drains
- Lineset Applications
- QuietQube® Remote Condensing Unit
- Additional Refrigerant Charge For 51' to 100' Line Sets
- Maintenance
- Operation
- Menu Navigation
- Component Check Procedures
- Control Board, Display And Touchscreen
- Operating an ice machine without a Touchscreen
- Control Board Relay Test
- Programming A Replacement Control Board
- USB Flash Drive Specifications and Formatting
- Exporting Data to a Flash Drive
- Upgrading Firmware with a Flash Drive
- Main Fuse
- Bin Switch
- Water Level Control Circuitry
- Ice Thickness Probe (Initiates Harvest)
- Bin Level Probe
- Thermistors
- High Pressure Cutout (HPCO) Control
- Low Pressure Cutout (LPCO) Control
- Compressor Time Delay
- Fan Cycle Control
- Harvest Assist Air Pump
- Compressor Electrical Diagnostics
- Diagnosing Start Components
- Refrigeration Components
- Recovery/Evacuation/Charging Procedures QuietQube® Models
- System Contamination Clean-Up
- Total System Refrigerant Charge QuietQube® CVD Models
- Control Board, Display And Touchscreen
- Charts
- Diagrams
50 Part Number: 000015431 Rev 02 6/20
D. Remove ice thickness probe
• Compress the hinge pin on the top of the ice thickness
probe.
• Pivot the ice thickness probe to disengage one pin
then the other. The ice thickness probe can be cleaned
at this point without complete removal. If complete
removal is desired, disconnect the ice thickness control
wiring from the control board.
E. Remove ice dampers
• Grasp ice damper and apply pressure toward the back
mounting bracket.
• Apply pressure to the front mounting bracket with
thumb.
• Pull ice damper download when the front ice damper
pin disengages.
F. Remove the water pump assembly
• Disconnect the vinyl distribution tube from the water
pump.
• Disconnect the water pump and water level probe
electrical connections.
• After the wires are disconnected, remove the two
thumbscrews and lift the water pump assembly out of
the ice machine.
• Depress tabs, lift and remove water pump. Do not
immerse the water pump motor in cleaner or sanitizer
solutions.
• Remove the water level probe from the assembly
housing.