Stanley Black & Decker HG80 manual Troubleshooting, Problem Cause Solution

Page 13

TROUBLESHOOTING

If symptoms of poor performance develop, the following chart can be used as a guide to correct the problem.

When diagnosing faults in operation of the grinder, always check that the hydraulic power source is supplying the correct hydraulic flow and pressure to the grinder as listed in the table. Use a flowmeter known to be accurate. Check the flow with the hydraulic oil temperature at least 80 °F/27 °C.

Problem

Cause

Solution

Grinder does not run.

Hydraulic power source not

Check power source for proper flow

 

functioning.

and pressure (7–10 gpm/26–38 lpm @

 

 

1500–2000 psi/105–140 bar.

 

Couplers or hoses blocked.

Locate and remove restriction.

 

Hydraulic motor failure.

Inspect and repair.

 

Hydraulic lines not connected.

Connect lines.

Grinder operates too slow.

Hydraulic motor speed to slow.

Check power unit for proper flow (7–10

 

 

gpm/26–38 lpm).

 

High back-pressure.

Check hydraulic system for excessive

 

 

back-pressure (over 250 psi/17 bar).

 

Couplers or hoses blocked.

Locate and remove restriction.

 

Oil too hot (above 140 °F/60 °C)

Check hydraulic power source for

 

or too cold (below 60 °F/16 °C).

proper oil temperature. Bypass

 

 

cooler to warm oil or provide cooler to

 

 

maintain proper temperature.

 

Relief valve set too low.

Adjust relief valve to 2100–

 

 

2250psi/145–155 bar.

 

Hydraulic motor worn.

Inspect, repair or replace.

 

Flow control malfunctioning.

Have flow control serviced at an

 

 

authorized Stanley service center.

Grinder operates too fast.

Flow control malfunctioning.

Have flow control and valve body

 

 

serviced at an authorized Stanley

 

 

service center.

HG80 User Manual ◄ 13

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Contents Hydraulic Grinder Page Table of Contents Local Safety Regulations Safety SymbolsSafety Precautions Grinding Wheel Safety N G E R Tool Stickers & TagsHose Types Hose Safety TagsTool to Hydraulic Circuit Hose Recommendations Hose RecommendationsHtma / Ehtma Requirements Htma / Ehtma RequirementsOperating Procedures PRE-OPERATION ProceduresOperation Cold Weather OperationTool Protection & Care Problem Cause Solution TroubleshootingAccessories SpecificationsIllustration Part QTY Description HG80 Parts ListHG80 Parts List

HG80 specifications

Stanley Black & Decker HG80 is a powerful and versatile hot glue gun designed for both professional and DIY enthusiasts. This tool is celebrated for its efficiency and user-friendly design, making it ideal for a wide range of applications, from crafting and home repairs to industrial use.

One of the standout features of the HG80 is its dual-temperature system. Users can choose between high and low-temperature settings, allowing for maximum flexibility depending on the materials being bonded. The high-temperature setting is perfect for heavier materials like metals and ceramics, providing a strong and durable bond. In contrast, the low-temperature setting is ideal for delicate items such as lace, foam, or children's crafts, minimizing the risk of damage.

The HG80 boasts a quick heating time, reaching optimal temperatures in just a few minutes. This efficient heating mechanism ensures minimal waiting time, allowing users to start their projects promptly. Additionally, the glue gun has a built-in LED indicator that signals when it is ready for use, enhancing user convenience.

Another notable characteristic of the HG80 is its ergonomic design. The comfortable grip and lightweight construction enable users to handle the tool for extended periods without fatigue. This is especially beneficial for larger projects that require sustained use. The trigger mechanism is designed for precision application, giving users control over glue flow, which helps reduce wastage and supports detailed work.

Safety is a key focus for the HG80. It features a drip-resistant nozzle that prevents excess glue from leaking out while not in use. Coupled with a safety fuse, this ensures that the gun operates safely, minimizing the risk of overheating or accidental burns.

The HG80 is compatible with standard 0.43-inch glue sticks, making it readily accessible for users. The ability to use an array of glue sticks adds to its versatility, as different types can be selected based on the project requirements.

In summary, the Stanley Black & Decker HG80 hot glue gun is a feature-rich tool offering dual-temperature settings, rapid heating, ergonomic design, precision application, and safety features. These characteristics make it a reliable choice for anyone in need of a high-quality glue gun, whether for crafting, repair tasks, or professional projects. With its user-friendly nature and robust performance, the HG80 stands out as an essential tool for anyone looking to tackle adhesion tasks efficiently and effectively.
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