Service Manual
Table Of Contents
- I. Specifications
- II. General Information
- III. Technical Information
- IV. Service Diagnosis
- V. Removal and Replacement of Components
- A. Service for Refrigerant Lines
- B. Removal and Replacement of Compressor
- C. Removal and Replacement of Expansion Valve
- D. Removal and Replacement of Evaporator Assembly Components
- E. Removal and Replacement of Self-Contained Air-Cooled Condenser
- F. Removal and Replacement of Water-Cooled Condenser
- G. Removal and Replacement of Water Regulating Valve ‑ Water‑Cooled Model Only
- H. Adjustment of Water Regulating Valve - Water-Cooled Model Only
- I. Removal and Replacement of Fan Motor
- J. Removal and Replacement of Inlet or Dispensing Water Valve
- K. Removal and Replacement of Drain Valve
- L. Removal and Replacement of Dispensing System
- VI. Cleaning and Maintenance
45
5a. Ice Dispensing "Continuous" Mode
Component Control Board Sensor Control Board /Other Sensor On Off
Solenoid K2 Pin 6 LBU - To Neutral/GND - 120VAC 0VAC
Sensor K5 Pin 4 W/0 R To
K5 Pin 5 Y WH 5VDC 0VDC
K5 Pin 6 W/BR BK 5VDC 5VDC
5b. Ice Dispensing "Portion" Mode
Component Control Board Sensor Control Board /Other Sensor On Off
Solenoid K2 Pin 6 LBU - To Neutral/GND - 120VAC 0VAC
Sensor K5 Pin 1 W/R R To
K5 Pin 2 W/BU WH 5VDC 0VDC
K5 Pin 3 W/BK BK 5VDC 5VDC
5c. Water Dispensing
Component Control Board Control Board /Other On Off
Solenoid K2 Pin 8 DBU To K4 Pin 2 (LBU) 24VAC 0VAC
Sensor K5 Pin 7 R To
K5 Pin 8 WH 5VDC 0VDC
K5 Pin 9 BK 5VDC 5VDC