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Multiquip manual GDP-5H -TROUBLESHOOTING Generator

Models: GDP-5H

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GDP-5H —TROUBLESHOOTING (GENERATOR)

TABLE 9. 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

Overload Condition?

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?

 

 

 

 

 

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 36 — GDP-5H A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (10/05/05)

Page 35 Page 37
Page 36
Image 36
Multiquip manual GDP-5H -TROUBLESHOOTING Generator
Page 35 Page 37

GDP-5H specifications

The Multiquip GDP-5H is a robust and versatile piece of equipment designed for various industrial applications, particularly in construction and heavy-duty operations. As part of Multiquip's lineup, the GDP-5H stands out owing to its exceptional performance, durability, and user-friendly design.

One of its main features is the powerful Honda GX160 engine, which provides reliable performance and ensures efficient operation. The engine is known for its longevity and low maintenance requirements, allowing operators to focus on their tasks without frequent interruptions. Additionally, the GDP-5H has a compact design, making it easy to transport and maneuver in tight job sites.

The GDP-5H comes equipped with a hydraulic pump that delivers high flow rates, allowing for fast and efficient operation. This is particularly advantageous when working with multiple attachments or in demanding environments where time is of the essence. The hydraulic system is engineered for maximum reliability and ease of maintenance, featuring components that are readily accessible.

In terms of versatility, the GDP-5H can be fitted with various attachments, making it suitable for a range of applications, from trenching to lifting and beyond. This adaptability not only enhances productivity but also allows companies to optimize their investment in equipment.

Safety is a priority in the design of the Multiquip GDP-5H. It features operator-friendly controls that are intuitive and easy to understand, minimizing the risk of accidents and enhancing overall operational safety. Additionally, the equipment is designed with protective measures to safeguard both the operator and the machine from potential hazards.

The GDP-5H also emphasizes convenience through its fuel efficiency and reduced emissions, meeting stringent industry standards. This is increasingly important in today's world, where environmental considerations play a critical role in equipment selection.

In summary, the Multiquip GDP-5H is a powerful, adaptable, and user-friendly machine that addresses the needs of various industrial applications. Its combination of a reliable Honda engine, efficient hydraulic system, safety features, and versatility positions it as a valuable asset for any construction or heavy-duty operation. Whether used for site preparation, material handling, or other tasks, the GDP-5H proves to be an essential tool for productivity and efficiency on the job.