LS600 PUMP — TROUBLESHOOTING (PUMP)

TABLE 9. PUMP TROUBLESHOOTING (CONTINUED)

Problem

Possible Problem

To Troubleshoot

 

Incorrect Accumulator System

Check the system pressure reading.

 

Pressure

Verify it is approx. 1750 PSI

 

Contaminated Relief Valve

Check the manifold for a

 

contaminated Relief Valve

Shuttle Cylinder does not stroke

 

Swing Solenoid not energizing

Check for burned out solenoid and

 

 

12V signal voltage

 

 

 

Swing Valve not functioning properly

Manually cycle the pump using the

 

manual cylinder jogging switch

 

 

 

Improper Flow Control setting

Fully open Flow Control Valve

 

Incorrect Engine RPM setting

Verify the engine’s high RPM speed is

 

set to 2550

 

 

 

Incorrect Main Hydraulic System

Check the pump pressure gauge.

 

Operating Pressure

Verify it is approx. 4400 PSI

 

Contaminated Swing Relief Cartridge

Check the manifold for contaminated

 

Swing Relief Cartridge

Shuttle Cylinder slow to complete

 

 

Check the accumulator pressure

stroke

Low Accumulator System Pressure

reading. Verify it is approx. 1750 PSI

 

 

 

Hopper Discharge Nipple Seal

Check the Hopper Discharge Nipple

 

improperly lubricated

Seal for seizing and lack of lubricant

 

Misaligned hopper creating excessive

Realign hopper ensuring S-tube is

 

friction on the outlet nipple bearing

rotating in the center of the hopper

 

sleeve

outlet.

 

Lack of lubrication

Grease Nun Plate Bushing

Pump Engine will idle but not increase

Throttle Control Block Solenoid not

Check for burned out solenoid and

to full operating speed

energizing

12V signal voltage

 

Blown out Fuse

Check the fuse

Battery voltage falls below 12VDC on

Dead battery

Check the charge on the battery

digital display, causing engine not to

 

Check the wiring connections and

start

 

Wiring connection inside Control Box

verify power is reaching ignition

 

 

 

switch

MAYCO LS600 PUMP — OPERATION AND PARTS MANUAL — REV. #4 (9/15/11) — PAGE 63

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Image 63
Multiquip manual LS600 Pump Troubleshooting Pump
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LS600 specifications

The Multiquip LS600 is a robust and efficient light tower designed to provide reliable lighting solutions for various applications, including construction sites, outdoor events, and emergency services. This advanced model blends cutting-edge technologies with user-friendly features, ensuring that users have the illumination needed to get the job done safely and effectively.

At the heart of the LS600 is its powerful lighting system, which utilizes four high-efficiency LED lights. These lights deliver an impressive total output of up to 600,000 lumens, providing extensive coverage and bright illumination across large areas. The energy-efficient LEDs not only offer superior brightness but also contribute to lower operational costs and extended run times compared to traditional lighting systems.

One of the standout features of the LS600 is its extendable mast. The mast can be raised to a height of 30 feet, allowing the lights to be positioned at an optimal height for maximum visibility. This flexibility is essential for overcoming obstacles and ensuring that all areas are uniformly lit. The mast is also designed for quick and easy deployment, enabling users to set up the light tower rapidly and focus on their primary tasks.

The LS600 is powered by a reliable and fuel-efficient diesel engine, which provides consistent performance even in demanding conditions. The engine is equipped with advanced technologies to enhance fuel efficiency and reduce emissions, making it an environmentally friendly option for users who are conscious of their carbon footprint. The light tower has a long run time, capable of operating for extended periods without the need for frequent refueling.

Portability is another key characteristic of the Multiquip LS600. The unit is designed with a rugged frame and sturdy wheels, allowing for easy transport across various terrains. This mobility is complemented by a compact design that facilitates storage and handling, making it an ideal choice for rental companies and contractors.

In conclusion, the Multiquip LS600 stands out as a versatile and powerful light tower, engineered to deliver exceptional performance and reliability. Its high-lumen LED lighting, extendable mast, robust diesel engine, and portability make it a top choice for those in need of dependable lighting solutions in challenging conditions. Whether illuminating a busy construction site or enhancing safety at an outdoor event, the LS600 is equipped to handle a wide range of lighting demands with efficiency and ease.
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