GAW-135H —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 11) 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 11. GENERATOR TROUBLESHOOTING

SYMPTOM

POSSIBLE PROBLEM

SOLUTION

 

 

 

Low voltage

Engine speed too low?

Raise engine speed to rated RPM.

 

 

 

 

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),

 

 

 

 

2500 RPM (idle)

Rotor winding malfunction?

Check or replace rotor.

 

 

 

 

Stator winding malfunction?

Check or replace stator.

 

 

 

 

Breaker malfunction?

Check or replace CB1.

 

 

 

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

Overload?

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"

 

 

 

 

 

Does not accelerate from low to

Control box interal wiring

Check control box wiring.

high "LOAD ACTIVE

defective?

 

 

 

 

 

Defective rotor windings?

Check or replace rotor.

 

 

 

Does not decelerate no

Defective solenoid?

Check or replace solenoid.

 

 

"VOLTAGE OUTPUT".

Defective idle control device?

Check or replace idle control device.

 

 

 

 

 

Defective solenoid?

Check or replace idle control device.

 

 

 

 

Control box wiring malfunction?

Check control box wiring, replace any defective components.

Does not decelerate but has

 

 

Defective solenoid?

Check or replace solenoid.

"VOLTAGE OUTPUT".

 

 

 

Idle control device malfunction?

Check or replace idle control device.

 

 

 

PAGE 34 — GAW-135H DC WELDER/AC GENERATOR — OPERATION MANUAL — REV. #0 (06/23/04)

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Multiquip manual GAW-135H -TROUBLESHOOTING Generator, Generator Troubleshooting
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GAW-135H specifications

The Multiquip GAW-135H is a cutting-edge air compressor known for its robust performance and versatility, making it an ideal choice for various industrial applications. Engineered to meet the demanding requirements of contractors and construction professionals, this model stands out among its competitors due to its innovative features and user-friendly design.

At the heart of the GAW-135H is a powerful Honda GX engine, renowned for its reliability and efficiency. This engine is designed to deliver exceptional output while consuming minimal fuel, a crucial aspect for users who require long working hours without frequent refueling. The engine’s low-noise operation enhances the working environment, particularly on job sites where noise regulations are a concern.

One of the standout features of the GAW-135H is its impressive air delivery capabilities. The unit has a maximum pressure of 100 psi and can deliver up to 135 cubic feet per minute (CFM) of airflow. This high air volume is essential for powering pneumatic tools, such as jackhammers, nail guns, and sanders, ensuring that users can complete their tasks efficiently without downtime.

The GAW-135H is constructed with heavy-duty materials that enhance its durability and longevity. The frame is built to withstand the rigors of job site conditions, while the compact design allows for easy transport and storage. Additionally, the unit comes equipped with large inflatable tires that provide excellent mobility over rough terrain, making it a reliable option for outdoor projects.

Multiquip has incorporated several technological advancements into the GAW-135H, including an automatic shut-off feature that prevents the engine from running dry, which can cause significant damage. This feature not only enhances the safety of the operation but also reduces maintenance costs over the unit's lifespan.

Ease of use is another hallmark of the GAW-135H. The intuitive control panel allows operators to manage settings and monitor performance effortlessly. The compressor also features a user-friendly start system with easy access to maintenance points, minimizing the time spent on routine tasks.

In conclusion, the Multiquip GAW-135H air compressor is a powerful and efficient tool that is built to handle various demanding applications. With its reliable Honda GX engine, high CFM delivery, robust construction, and user-friendly features, it is a valuable addition for any contractor looking to enhance productivity on the job site. Whether for construction, demolition, or maintenance work, the GAW-135H proves to be a dependable asset time and again.
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