Service Manual
Table Of Contents
- Important Safety Information
- I. Construction and Water/Refrigeration Circuit Diagrams
- II. Sequence of Operation and Service Diagnosis
- III. Controls and Adjustments
- A. Control Board Layout
- B. LED Lights and Audible Alarm Safeties
- C. Controls and Adjustments
- 1. Default Dip Switch Settings
- 2. Infrared Sensor Shutdown Delay (S1 dip switch 1, 2, 3)
- 3. Drain Frequency Control (S1 dip switch 4)
- 4. Continuous Dispensing Timer (S1 dip switch 5 & 6)
- 5. Bin Control Selector (S1 dip switch 7)
- 6. Bin Control Shutdown Delay, Agitation, and Ice Purge Timer (S1 dip switch 8)
- 7. Bin Control Shutdown Delay (S1 dip switch 9)
- 8. Factory Use (S1 Dip Switch 10)
- D. Switches
- 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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Water Dispense-Push Button
1. Power Supply a) Off, blown fuse, or tripped breaker.
2. Control Board a) No power from control board to water dispense switch (5VDC) or not
reading signal.
b) No power to water dispense valve (24VAC).
3. Water Dispense Switch a) Defective.
4. Water Dispense Valve a) Water supply turned off.
b) Defective.
Water Dispense-Opti-Serve
1. Power Supply a) Off, blown fuse, or tripped breaker.
2. Infrared Sensor a) Defective.
3. Control Board a) No power to infrared sensor.
b) No power to water dispense valve (24VAC).
4. Water Dispense Valve a) Water supply turned off.
b) Defective.