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8.3.4.1
Service Test 1 – Defrost Thermostat & Defrost Circuit Test.
When selected, this test will display the state of the defrost thermostat. In order to perform this test,
the defrost heater will be energized.
•
The test is activated and deactivated using the Refrigerator Temperature U p keypad
.
Once activated, this test must be de-activated to move to another test number.
•
This test also allows observation and measurement of proper defrost function. The service
technician must observe defrost heat and voltages while the test is activated.
DEFROST THERMOSTAT OPEN
DEFROST THERMOSTAT SHORTED (CLOSED)
8.3.4.2
Service Test 2 - Compressor/Condenser Fan Test.
When selected and activated, this test will operate the compressor/condenser fan circuit. A service
technician should evaluate proper operation of the compressor and condenser fan.
•
The Refrigerator Temperature Up key
will toggle the compressor drive circuit between
"0"/"F" (ON & OFF). The test must be "deactivated" or in the OFF position to move to another
test selection.
OBSERVE COMPRESSOR & CONDENSER FAN FUNCTION
8.3.4.3
Service Test 3 - Evaporator/Freezer Fan Test.
When selected and activated, this test will operate the freezer fan.
•
The Refrigerator Temperature Up keypad
will toggle the fan drive circuit between "0"/"F"
(ON & OFF). The technician will have to inspect the fan for proper function. The test must be
"deactivated" or in the OFF position to move to another test selection.
OBSERVE FAN FUNCTION
Содержание RX256DT4X1
Страница 11: ...321023 11 2 3 Refrigerant Flow...
Страница 12: ...321023 12 2 4 Cabinet Air Flow...
Страница 13: ...321023 13 2 5 Ice And Water Dispenser Diagram...
Страница 14: ...321023 14 2 6 Water Valve Diagram...
Страница 15: ...321023 15 2 7 Typical External Sweat Pattern...
Страница 16: ...321023 16 3 INSTALLATION...
Страница 17: ...321023 17...
Страница 18: ...321023 18...
Страница 76: ...321023 76 Ice Water Dispensing Board...
Страница 78: ...321023 78 Mid Electronic Specification Control RX256DT4X1 RX256ET2B1 RX256ET2W1...
Страница 104: ...321023 104 14 WIRING DIAGRAMS 14 1 Wiring Schematic RX256DT7X1...
Страница 105: ...321023 105 14 2 Wiring Diagram RX256DT7X1...
Страница 106: ...321023 106 14 3 Wiring Schematic RX256DT4X1 RX256ET2B1 RX256ET2W1...
Страница 107: ...321023 107 14 4 Wiring Diagram RX256DT4X1 RX256ET2B1 RX256ET2W1...
Страница 108: ...321023 108 NOTES...