Benq Projector Press Power Button Again to

Recognized brand in the manufacture of video projectors, BenQ satisfies both professionals and individuals with quality products. Nonetheless, like all electronic devices, these are not foolproof. Information technology then happens that information technology encounters malfunctions such as not turning on whatever more than. Merely do not panic ! There are solutions to try to repair information technology cheaply or at best at no price. So find out today what to do when your BenQ projector does not plow on?

Like shooting fish in a barrel handling when your BenQ projector does not plough on anymore

To begin with, there are some easy checks and operations that can restart your BenQ projector. Bank check them out below.

Reset your BenQ projector

Start of all, make sure that your remote control is not lacking and that this is non the cause of the problem.

If nothing helps and your BenQ projector does not plow on later on checking, this confirms that the error is with the device. It may exist that modest malfunctions processor or software related is the crusade. To solve this problem, you will need electrically reset your BenQ projector by proceeding as follows:

• Unplug all cables from your projector
• Printing the On / Off push for ten seconds
• Wait one hour
• Reconnect the projector power cable

If the procedure worked, your BenQ projector should turn on again. You can then reconnect all the cables. Otherwise, another trouble is involved. Then continue with the troubleshooting steps.

Projector maintenance problem

When your Benq video projector no longer turns on, sometimes it happens because of a apparatus maintenance problem. Indeed, a video projector is a relatively fragile electronic device that requires some attention.

The device has ventilation filters for foreclose dust and clay from getting within. Merely despite that, over time they manage to penetrate and tin pose problems for the proper functioning of the projector. In add-on, they can block the air vents. If you have never cleaned the appliance and find that it is dusty, and so yous will need to cleaned up. Exist careful, exist delicate when cleaning and utilise suitable cleaning products (spray without water and without static electricity or dry cloth). If in doubt, check the cleaning tips provided in the user manual your BenQ projector model.

If your projector has suffered daze, drib, or oxidation, information technology is likewise very probable that the device is subjected to internal harm. In the event of a autumn or impact, the lamp volition be the chemical element most likely to have broken down. In the consequence of oxidation, electronic and electrical components are the almost at take a chance.

Power trouble

As soon as an electronic device is no longer powered, it will no longer give any sign of life. When your Benq video projector does non turn on overnight and that his lights are off or flashing, so it may mean that he knows a problem in its feeding process. Here are the checks to exist carried out:

1. Make sure the connections are functional. Bank check that the cables are firmly seated in their respective ports and that the cables are not damaged. In other words, that they are not deformed, damaged, burned, melted, or stripped.
2. Make sure the wall outlet is working. To do this, plug some other functional device into the socket. If it turns on once more, the outlet is not the source of the trouble. If it does not come back on, the outlet is lacking and you lot will need to have it repaired by an electrician.
3. In case yous are using a BenQ portable video projector, check that information technology is sufficiently loaded to be able to start.

Overheating trouble on a Benq projector

when BenQ projector does not turn on anymore ou that it turns on and so turns off, it is likewise possible that a overheated be the crusade.

Indeed, the device automatically detects when its temperature when stopped or when operating is besides loftier. The temperature sensor then causes the video projector to stop automatically. Several phenomena tin be at the origin:

• The ventilation hole is blocked. Check that the ventilation can be washed correctly by leaving at least 50cm of distance from whatsoever object.
• The external surroundings is unfavorable to its proper functioning. Leave the BenQ projector in a ventilated place, in the shade, away from moisture, and in a place where the temperature does not exceed 40 ° C.
• A faulty temperature sensor. Indispensable to operate, when it is downward, the BenQ video projector will not exist able to turn on.
• A fan trouble. If it can no longer dissipate estrus due to a fan error, the internal temperature will be too high and it will then switch off automatically during operation. Information technology will then exist necessary to await for it to cool down and then that it tin restart. All the same, it will plow off again afterward a few minutes of use.

Also be aware that a component problem, and more than particularly the lamp, can cause overheating but also other problems that could be responsible for the failure of your BenQ projector. Check them out below.

Technical manipulations when your BenQ projector stops working

When your BenQ projector does non turn on anymore, it is very likely that a component problem or the origin. It will and so be necessary to replace the defective part. Information technology takes some electronic skills to avert dissentious your device.

Component problem

When a component breaks down, the repercussion is immediate and several malfunctions can occur subsequently. In most cases your BenQ projector does not work at all. The components most at take a chance are the lamp, the motherboard, and the power supply board.

Lamp problem

La lamp is the most frail office of the projector and which wears out the fastest. When it breaks down, as a result and instantly your BenQ projector volition no longer turn on.

Indeed, the lamp has a limited lifespan and it will therefore have to be replaced sooner or later when it breaks down. There are 2 types of lamps with more or less long lifetimes. Mercury lamps have a lifespan of between 2000 and 6000 hours while LED lamps accept a lifespan of upwardly to over 20 hours.

In whatever case, when the BenQ projector lamp fails, it could be due to several things:

• the lamp connector is not properly connected or has burned out
• the bulb has burned out
• the lamp is reaching the end of its life
• the lamp overheats and causes the device to switch off automatically

Depending on the origin of the fault, you will then need either but change the bulbEither modify the entire lamp (frame + seedling). Knowing of course that the latter solution is oftentimes much more expensive.

Read as well: Why does the projector lamp no longer light up and how to replace information technology?

Remark : If you take already changed the lamp, the usage counter lamp may not have been reset and it is likely that this is the cause of the fault. Indeed, when you exceed a certain number of hours of utilize of the projector, the counter may forbid the device from turning on equally a safety measure out.

Power board problem

When your BenQ projector does not plow on, the failure can also come from a faulty component nowadays on the power supply board. Indeed, to function, many components collaborate and are essential in the excursion. Optocoupler, capacitor, fuse, transformer etc. are and so just every bit many central electronic components but which end up draining and no longer functioning.

When your projector no longer turns on because of a component, you will have to disassemble the unabridged device to access the ability board.

Warning: If you lot do not take any expertise in electrical or electronics, we do not recommend this manipulation. Risk of degradation of the video projector which can subsequently increment repair costs and you withdraw the warranty. In the effect that your device is still under warranty, exercise not proceed with disassembly and contact BenQ support. Be aware of the risk of electric shock. Unplug the projector from its power outlet and wait for the device to cool for at least xxx minutes before treatment it. In general, if you are not able to perform the manipulations (disassembly, measurement, replacement, welding, reassembly), contact a professional.

If you want to do the checks yourself, and then yous will demand to disassemble the BenQ projector. Depending on the model, the process may be different. In most cases, yous volition need to remove the forepart embrace and the back encompass. One time you lot've accessed the map, here are the checks you tin can perform:

• Visually bank check the components for damage. It must non have burned, melted or blackened.
• Bank check with a multimeter that the power supply board and each of its components are receiving voltage.
• Check in detail that the capacitors are not swollen and that the fuses are non blown considering they are more fragile and they are therefore very often responsible for a total failure in electronic devices. You lot can cheque these 2 types of components using a multimeter.

Contact professional person service

If nix helps and your BenQ projector no longer works, contact a professional person to assess it and, if possible, repair it. Be careful, always ask for a quote to avoid unpleasant surprises.

You tin contact BenQ back up, the professional dealer of your projector or a repair service specializing in electronic devices.

Remark : Cheque that your defective BenQ projector is not under warranty to avoid repair costs.

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Source: https://restartatorium.com/en/my-benq-video-projector-does-not-light-up-what-to-do/

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