Service Manual
Table Of Contents
- Important Safety Information
- I. Construction and Water/Refrigeration Circuit Diagrams
- II. Sequence of Operation and Service Diagnosis
- III. Settings and Adjustments
- A. Control Board Layout
- B. LED Lights and Audible Alarm Safeties
- C. Settings and Adjustments
- 1. Default Dip Switch Settings
- 2. Harvest Time (S4 dip switch 1 & 2)
- 3. Pump-Out Time/Harvest Time During Pump-Out (S4 dip switch 3 & 4)
- 4. Pump-Out Frequency Control (S4 dip switch 5)
- 5. Harvest Pump Time (Harvest Assist Duration) (S4 dip switch 6)
- 6. Harvest Pump Time (Harvest Assist)/Freeze-Time Correction (S4 dip switch 7)
- 7. Factory Use (S4 dip switch 8)
- 8. Freeze Timer (S4 dip switch 9 & 10)
- 9. Float Switch Control Selector (S5 dip switch 1)
- 10. Refill Counter (S5 dip switch 2 and 3)
- 11. Minimum Harvest Time (S5 dip switch 4)
- 12. Anti-Slush (S5 dip switch 5)
- IV. Refrigeration Circuit and Component Service Information
- V. Maintenance
- VI. Preparing the Appliance for Periods of Non-Use
- VII. Disposal
- VIII. Technical Information
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Fill/Rell Water Valve (WV1)
Fill/Rell Water Valve Hose
Harvest Water Valve Hose
Harvest Water Valve (WV2)
Wash Valve
Drain Valve
Float Switch Flush Tube
Drain Hose Tee
Fig. 5
Suction Hose
17) From the tee on the drain hose, blow out the drain valve using compressed air or carbon
dioxide.
18) Move the service switch to the "CIRC." position and the control switch to the "OFF"
position.
19) Turn off the power supply.
20) Reconnect the thermistor connector to the control board K3 (white) connector.
Reconnect the water pump connector.
21) Close the inlet water supply line drain valve.
22) Remove all ice from the dispenser unit/storage bin and clean the dispenser unit/storage
bin liner using a neutral cleaner. Rinse thoroughly after cleaning.
23) Replace all removed parts and panels in their correct positions.