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
Part Number: 000015431 Rev 02 6/20 39
Touchscreen Operation For The Clean Cycle
STARTING A CYCLE
Pressing the clean button will display a Continue/Abort
screen, and a warning that pressing Continue will result in
a clean cycle that can last up to 35 minutes.
WATER CURTAIN/DAMPER OPERATION DURING THE
CLEAN CYCLE
The water curtain/damper must remain closed during the
clean sequence. When the curtain/damper is open for
more than 3 seconds the clean cycle stops and a message
is displayed on the touchscreen with a choice to continue
or stop the clean cycle. Stopping the clean cycle will result
in a series of rinse and dump cycles to verify cleaner or
sanitizer has been removed before ice making.
PAUSING A CLEAN CYCLE
The clean cycle can be paused and resumed at any time by
pressing the on/off button. The cycle will resume from the
beginning of either the wash or rinse cycle depending on
the point of interruption.
POWER INTERRUPTION DURING CLEAN CYCLE
If the power supply is interrupted during the clean cycle
the state is retained in the circuit board. When power is
reapplied the clean cycle will resume from the beginning
of either the wash or rinse cycle depending on the point of
interruption.
ABORTING A CLEAN CYCLE
Verify cleaner/descaler or sanitizer are not present in the
water system before aborting a clean cycle.
1. Press and hold the Clean button, then press and
release the On/Off button.
2. Release the Clean button and select abort from the
touchscreen.