Overheated |
| 1. | Engine thermostat is defective | 1. | Ask our distributor to repair |
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| 2. | Water temp sensor is defective | 2. | Ask our distributor to repair |
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| 3. | Water temp meter is defective | 3. | Ask our distributor to repair |
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| 4. | Fan belt tension is weak | 4. | Check/Adjust fan belt |
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| 5. | Coolant is insufficient | 5. | Check/Supply coolant |
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| 6. | Radiator core is clogged | 6. | Clean radiator core |
Black smoke comes out from | 1. | Air filter element is clogged | 1. | Check/Change air filter | |
muffler |
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| element |
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| 2. | Fuel injection nozzle is defective | 2. | Ask our distributor to repair |
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| 3. | Improper fuel is used | 3. | Change to clean fuel |
White smoke comes out from | 1. Too much or too little oil to cylinder | 1. | Ask our distributor to repair | ||
muffler |
| 2. Water is interfused in fuel line | 2. | Drain water in water separator, | |
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| fuel filter or fuel tank |
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| 3. | Fuel injection nozzle is defective | 3. | Ask our distributor to repair |
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| 4. | Coolant temperature is too low | 4. |
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| 5. | Engine thermostat is defective | 5. | Ask our distributor to repair |
Pointer (hand) does not move in | 1. Voltage meter is defective | 1. | Ask our distributor to repair | ||
voltage meter |
| 2. AVR is defective | 2. | Ask our distributor to repair | |
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| 3. | Disconnected circuit, loose | 3. | Ask our distributor to repair |
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| terminal or departed |
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| 4. | Initial exciter is defective | 4. | Ask our distributor to repair |
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| 5. | Alternator is defective | 5. | Ask our distributor to repair |
Pointer (hand) does not goes up | 1. Voltage meter is defective | 1. | Ask our distributor to repair | ||
to the rated voltage |
| 2. AVR is defective | 2. | Ask our distributor to repair | |
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| 3. | Voltage regulator dial is defective | 3. | Ask our distributor to repair |
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| 4. | Frequency is low | 4. | Ask our distributor to repair |
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| 5. | Frequency selector switch is set | 5. | Set the switch correct |
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| wrong |
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Pointer exceeds | the rated | 1. Voltage meter is defective | 1. | Ask our distributor to repair | |
voltage |
| 2. AVR is defective | 2. | Ask our distributor to repair | |
The voltage drops | drastically | 1. | AVR is defective | 1. | Ask our distributor to repair |
when connecting to load | 2. | Unbalanced loads sharing to | 2. | Balance the loads sharing to | |
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| each terminal |
| each terminal |
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| 3. | Wrong frequency is used | 3. | Set the switch to the load |
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| frequency |
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| 4. | Loads total exceeds the rated | 4. | Decrease the loads to meet the |
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| current |
| rated output |
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| 5. | Frequency selector switch is set | 5. | Set the selector switch correct |
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| wrong |
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Cannot turn the breaker to ON | 1. The breaker positions at between | 1. | Once turning the lever to OFF, | ||
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| ON and OFF |
| turn it to ON |
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| 2. | Short circuit on the load | 2. | Check the load circuit |
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| 3. | Earth Leakage Relay activates | 3. | Repair the leaked point |
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| 4. | The thermal relay activates | 4. | Reset the thermal relay |
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| - 50 - |
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