Service Manual
Table Of Contents
- Safety Notices
- Definitions
- General Information
- Installation
- Maintenance
- Operation
- Troubleshooting
- Troubleshooting
- Troubleshooting By Symptom
- Reset To Factory Defaults
- Symptom #1 - Ice Machine Will Not Run
- #2 - Low Production, Long Freeze Cycle
- Symptom #2 - Freeze Cycle Refrigeration System Operational Analysis Tables
- Symptom #3 & #4 - Harvest Problems Self‑contained Air, Water & Remote Condenser Models
- Symptom #3 - Self-Contained Air or Water-cooled
- Symptom #3 - Remote Condenser
- Symptom #4 - Self-Contained Air, Water-Cooled or Remote
- Component Check Procedures
- Electrical Components
- Control Board, Display And 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
- Fan Cycle Control
- Harvest Assist Air Pump
- Compressor Electrical Diagnostics
- Diagnosing Start Components
- Refrigeration Components
- Refrigerant Recovery/Evacuation
- System Contamination Clean-Up
- Liquid Line Filter-Driers
- Replacing Pressure Controls Without Removing Refrigerant Charge
- Total System Refrigerant Charge
- Electrical Components
- Charts
- Diagrams
- Wiring Diagrams
- Wiring Diagram Legend
- IF0300/IT0420/IT0450/IT0500/IT0620/IT0750 1ph Air/Water
- IT0500/IT1200 - 1ph Remote Air-Cooled
- IF0600/IF0900/IT0900/IT1200 - 1ph Air/Water
- IF0600/IF0900/IT0900/IT1200 - 3ph Air/Water
- IT1500/IT1900 - 1ph Air/Water
- IT1500/IT1900 - 3 ph Air/Water
- IF0500/IF0600/IF0900/IT1200/IF1500 - 1ph Remote
- IF0500/IF0600/IF0900/IT1200/IF1500 - 3ph Remote Condenser
- Electronic Control Board
- Refrigeration Tubing Schematics
- Wiring Diagrams
54 Part Number: 000015430 Rev 02 5/20
Touchscreen
Home screen allows viewing of ice
machine status, alerts and messages.
Navigation with the touchscreen
provides access to menu items,machine
information, settings and event logs.
Setup and Energy Saver settings can be
adjusted along with access to service
and troubleshooting information. The
icons provide status indication and
allow navigation by pressing the icon.
Prior to Revision 9 software: The
touchscreen will display Program
Mode On, whenever the ice machine
is off due to a bin level probe, weight
program or time program.
Revision 9 software - The touchscreen
will display a Making Ice button with
a Green outer ring during ice making;
A Machine Off button with an Orange
outer ring whenever the ice machine
has turned off on either Time, Weight
or Night Off; An Ice Now Bypass
Program button with a Light Blue/Dark
Blue outer ring, that allows immediate
ice production regardless of ice
program settings.
S
i
MAKING
ICE
3
3
11/18/2018 10:42 AM
The touchscreen will display a lock
in place of the menu icon when the
touchscreen has been locked.
S
i
MAKING
ICE
3
3
11/18/2018 10:42 AM
S
i
3
3
Program
Mode On
11/18/2018 10:42 AM
i
MAKING
ICE
11/18/2018 10:42 AM