GA-6HZR —TROUBLESHOOTING (GENERATOR)

Practically all generator breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the

diagnosis based on the Generator Troubleshooting (Table 6) information shown below and on the preceding page. If the problem cannot be remedied, please leave the unit just as it is and consult our company's business office or service plant.

TABLE 6. GENERATOR TROUBLESHOOTING

SYMPTOM

POSSIBLE PROBLEM

SOLUTION

 

 

 

Low voltage

Engine speed too low?

Raise engine speed to rated RPM.

 

 

 

 

AC voltmeter not working?

Replace Ac voltmeter.

 

 

 

 

Control box internal wiring

Check control box wiring.

 

malfunction?

 

 

 

 

 

Defective ignition coil?

Check red and green ignition wires. Replace ignition wires if

Low voltage. Engine speed

 

necessary.

normal 3650 RPM (unloaded),

 

 

Rotor winding malfunction?

Check or replace rotor.

2500 RPM (idle)

 

 

 

 

Stator winding malfunction?

Check or replace stator.

 

 

 

 

Leakage breaker malfunction?

Check or replace CB1 or CB2.

 

 

 

 

Full power switch malfunction?

Check full power switch and full power switch circuit.

 

 

 

Voltage output too high.

Engine speed too high?

Lower engine speed to rated RPM.

 

 

 

Voltage output too high. Engine

Control box internal wiring

Check control box wiring.

speed normal 3650 RPM

malfunction

 

(unloaded), 2500 RPM (idle)

 

 

 

 

 

Circuit breaker will not turn on

Defective circuit breaker?

Replace circuit breaker.

"NO LOAD"

 

 

 

 

 

Circuit breaker will turn on

Overloaition?

Reduce load or replace breaker.

 

 

"LOADED" but trips immediately.

Load circuit is shorted?

Check load circuit for short.

 

 

 

 

Does not accelerate from low to

Stuck solenoid?

Check solenoid.

 

 

high "NO LOAD"

Bad Idle control switch?

Check or replace idle control switch.

 

 

 

 

 

Idle control switch malfunction?

Check or replace idle control switch.

Does not accelerate from low to

 

 

Idle control device malfunction?

Check or replace idle control device.

high "LOAD ACTIVE"

 

 

 

Control box interal wiring

Check control box wiring.

 

defective?

 

 

 

 

PAGE 22 — GA-6HZR A.C. GENERATOR— OPERATION AND MANUAL — REV. #3 (03/30/11)

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Multiquip GA6HZR manual GA-6HZR -TROUBLESHOOTING Generator
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GA6HZR specifications

The Multiquip GA6HZR is a versatile and robust diesel generator, designed to deliver reliable power in a variety of settings including construction sites, events, and emergency backup scenarios. It is particularly noted for its innovative engineering and high-performance capabilities, making it a preferred choice among professionals in need of dependable power solutions.

One of the key features of the GA6HZR is its powerful engine, which typically consists of a four-cylinder diesel engine that provides substantial output while maintaining fuel efficiency. This engine is engineered to produce an output of up to 6,000 watts, making it suitable for a variety of equipment and applications. The generator is also equipped with an automatic voltage regulator (AVR), ensuring a steady and consistent voltage supply, which is critical for sensitive electronic equipment.

Safety and durability are paramount in the design of the GA6HZR. The generator features a heavy-duty, weather-resistant enclosure that protects it from the elements, thereby enhancing its longevity. Additionally, it is designed to minimize noise levels, adhering to regulations for sound pollution without compromising performance. The built-in fuel tank has a large capacity, enabling extended run times between refueling, which is particularly advantageous for long-term operations.

Another significant characteristic of the Multiquip GA6HZR is its portability. The generator comes with rugged wheels and handles, making it easy to transport across job sites or between different locations. This level of mobility ensures that users can quickly deploy power wherever it is needed most.

In terms of technology, the GA6HZR incorporates advanced features such as hour meters and control panels that provide real-time information about the generator’s performance and operational status. This enhances user convenience and allows for proactive maintenance planning, ensuring that the generator operates efficiently for a longer duration.

Overall, the Multiquip GA6HZR stands out due to its powerful performance, robust construction, and user-friendly design. It is an excellent solution for those seeking a reliable, high-capacity generator that can handle demanding power needs across various applications. Whether for professional or emergency use, the GA6HZR remains a trusted choice in the generator market.
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