Every savvy homeowner and DIY enthusiast should own a glue gun. These handy tools are great for everything, from craft and school projects, to carpentry, and repairs.
And for the most part, they’re relatively affordable and easy to maintain.
However, it’s no secret that glue guns can face perplexing functional issues from time to time.
Older guns may be especially prone to issues as they’ve been in use for longer than their newer counterparts.
This guide to common glue gun issues and how to address them will have your trusty tool working properly in a matter of minutes.
It can also help you to determine if there’s a DIY fix for the problems you’re experiencing, or if you should consult a professional instead.
One of the most annoying problems with glue gun is to remove glue gun glue from plastic. Here, is a handy guide on how to do so.
Let’s get started!
Issue #1: Leaking
There are numerous factors that could cause your glue gun to leak. Incorrect temperature settings and loose nozzles can both play a role.
However, if your gun is still dripping after you’ve addressed these factors, a more serious problem may be present.
Leaking can be a sign that the internal dispensing mechanism of your glue gun is damaged and worn out.
If you check your settings and apply pressure to your pump and your gun still leaks, it’s probably time to consult a repair specialist.
Issue #2: Temperature Gauge Problems
Are you experiencing problems with your hot melt being too runny or tacky, despite using the correct temperature settings?
A broken temperature regulating gauge could be at play.
There are several reasons why your gauge could be faulty.
A shortage in the wiring that’s leading to inaccurate temperature readings could be the problem, or a more concerning heating mechanism malfunction.
Either way, you’ll probably need the help of a professional to address this concern!
Issue #3: Tank Build-Up
Build-up and char in your glue gun’s tank can be particularly problematic with bulk hot melt devices.
It’s essential that you avoid breaking or overloading your tank, as this can cause complete gun failure. You can do this by keeping your melt tank as clean as possible.
Regular cleaning can help to keep this issue at bay, but it’s not a guarantee that your gun won’t need repairs.
It can, however, limit the amount of damage your gun will sustain when used for extended periods of time.
Issue #4: Incorrect Pneumatic Pressure
Many pneumatic glue guns have gauges that allow you to check the pressure and ensure you aren’t overloading their systems.
Pneumatic guns use internal pressure systems to dispense glue and keep themselves working correctly.
Make sure that you check your gun’s pressure regularly to avoid damaging it (or injuring yourself!) due to pressure malfunctions.
Issue #5: Electrical Problems
All electric glue guns will eventually face electrical issues of some kind.
Using your gun for long periods of time can wear out its power source, regardless of whether it’s powered with a power cord, battery, or hybrid power source.
The best and simplest fix for electrical issues is to replace worn out cords and failing batteries whenever necessary.
You can do this yourself or ask a repairman to do it for you at minimal cost.
Issue #6: Chips and Cracks
Small chips and cracks on your glue gun usually result from normal wear and tear.
Generally, they are simple cosmetic problems that won’t affect your gun’s performance, especially if they are small or only visible on the surface of the device.
With that said, if you drop and crack your glue gun and start to notice problems with its functioning, this could be a sign of a more complex internal issue that needs attention.
In the latter case, stop using the gun for now and consult an electrician or repair specialist for advice.
Solving Sticky Problems
Like all electric devices, glue guns can face a variety of problems, ranging from small and cosmetic to significant and pressing.
If you’re in doubt about your glue gun-related issues, you should always consult an expert for advice and repairs if necessary.
Many repair specialists will offer a diagnosis free of charge. This will allow you to decide whether to spend the money to repair your gun or replace it altogether.
No matter what you do, don’t use your gun if you are experiencing problems that could put your safety at risk.
Most repairs are quick and easy to complete, and it won’t be long before you’re back to DIY-ing and gluing once more.