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
96 Part Number: 000015431 Rev 02 6/20
SYMPTOM #1 ICE MACHINE WILL NOT RUN
Micro light flashing?
Yes
No
START
Is the display interface
energized and functioning?
Yes
Refer to display & control
board diagnostics
Is thereanAlertor
Error Logged?
Refer to Alert/Error Log
Yes
No
No
No
Does theice machine start
whenthe Power buttonis pushed?
Yes
Are there any lights
on or flashing on the
control board?
No
Referto display&control
board diagnostics
CyclePower to Board,
arelightsflashing?
Display light
Flashing?
No
Unit has
adequate ground?
Install Ground
No
No
Yes
Yes
Yes
Yes