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
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7. High Pressure Switch
When the high pressure switch opens, the compressor stops immediately, 60 seconds
later the gear motor stops. To restart, allow time for the high pressure switch to close,
then move the power switch to the "OFF" position and then back to the "ON" position.
BK BLACK O ORANGE W/BK WHITE/BLACK
BR BROWN P PINK W/BR WHITE/BROWN
BU BLUE R RED W/BU WHITE/BLUE
DBU DARK BLUE V VIOLET W/O WHITE/ORANGE
GY GRAY W WHITE W/R WHITE/RED
LBU LIGHT BLUE Y YELLOW
WIRE COLOR CODE
(Control Board)
(Control Board)
DCM-500BAH-OS
DCM-500BWH-OS
DCM-500BAH
DCM-500BWH