129
Electric Standby (Optional) Diagnosis
Condition
Possible Cause
Remedy
Unit switch On—
µ
P-T lights do
not come on
Battery discharged
Charge or replace battery
Electric motor reset switch tripping
Check for short circuit in unit wiring
(high voltage)
Fuse link blown
Replace fuse link
Dirty battery terminals
Clean and retighten terminals
Unit switch On—
µ
P-T lights
come on but electric motor does
not run
No standby power
Provide power to unit; check power
at:
1. Power source
2. Power plug
3. Motor contactor hot side
4. Motor contactor load side
(contactor closed)
5. Overload relay
6. Motor terminals
Defective motor contactor
Repair or replace motor contactor
Defective low oil pressure sensor
Replace low oil pressure sensor
Overload relay tripping
Check for shorted motor windings or
wires
Control circuit breaker open
Reset circuit breaker and reset
alarm codes
Defective motor
Replace motor
Batteries discharged
Charge or replace batteries
Electric motor hums but does
not run
Locked rotor (overload relay will
open after a period of time)
Remove interference
Locked compressor
Repair compressor
Defective clutch on engine (locked
up)
Repair or replace clutch
Low line voltage or no voltage on
one leg
Bring voltage up to within 10% of
motor rating
Содержание 919180
Страница 4: ...4...
Страница 10: ...Table of Contents 10...
Страница 32: ...Unit Description 32 Unit Photographs Figure 3 Front View Figure 4 Back View AJA584 AJA585...
Страница 33: ...Unit Description 33 Figure 5 Left Side View Figure 6 Right Side View AJA586 AJA58...
Страница 35: ...Unit Description 35 Figure 8 North American Power Receptacle Box AJA58...
Страница 38: ...Unit Description 38...
Страница 58: ...Electrical Maintenance 58...
Страница 66: ...Engine Maintenance 66 Figure 37 Fuel and Oil System Components...
Страница 84: ...Engine Maintenance 84...
Страница 96: ...Refrigeration Maintenance 96...
Страница 118: ...Hilliard Clutch Maintenance 118...
Страница 136: ...Cycle Diagrams 136...
Страница 140: ...Wiring and Schematic Diagrams Index 140...
Страница 141: ...141 Truck S Model SR 30 Schematic Diagram Page 1 of 2...
Страница 142: ...142 Truck S Model SR 30 Schematic Diagram Page 2 of 2...
Страница 143: ...143 Truck S Model 30 Units with P T Wiring Diagram Page 1 of 2...
Страница 144: ...144 Truck S Model 30 Units with P T Wiring Diagram Page 2 of 2...
Страница 145: ...145 Truck S Model 50 Schematic Diagram Page 1 of 2...
Страница 146: ...146 Truck S Model 50 Schematic Diagram Page 2 of 2...
Страница 147: ...147 Truck S Model 50 Units with P T Wiring Diagram Page 1 of 2...
Страница 148: ...148 Truck S Model 50 Units with P T Wiring Diagram Page 2 of 2...