BenQ Projector Power Light Red (Causes & Solution)

Are you having trouble with your BenQ projector? Do you see a red light on the power button? If so, it could be an indication of an issue that needs to be addressed. 

In this guide, we will discuss the causes and solutions for BenQ Projector Power Light Red issues. And how to identify or troubleshoot these problems as well as prevent them. 

Let’s get started!

How to Fix BenQ Projector Red Power Light 

Replace Bulb 

If your BenQ projector is displaying a red power light, this is typically a sign that the projector’s lamp has failed or is failing and needs to be replaced.

So, in this situation replacing the lamp of your projector will be a possible solution and turn the red light off.

Replacing a lamp in your projector can be tricky and should only be done by an experienced technician.

When replacing a bulb, it is essential to use one that meets or exceeds the manufacturer’s specifications for wattage and other performance parameters.

Installing an incorrect bulb in your projector can lead to further damage or shorten your device’s life span.

After replacing, it’s important to remember to give time to the new bulb for warm up before attempting to use the projector.

Power Cycle 

Power cycling is the process of resetting a device, such as a projector, by unplugging it and then plugging it back in. 

This can help to clear temporary errors or settings problems that may have occurred, allowing the device to start afresh. 

Power cycling is especially useful when a device’s power light has turned red; an indication of a potential malfunction that can be remedied by this simple step. 

If the power light continues to be red after power cycling, it’s likely there’s a more serious issue that needs to be addressed by qualified professionals.

Here is how you can power cycle your projector:

  1. Locate the power adapter and remove it from the socket.
  2. Wait a few seconds after unplugging it. 
  3. Replug the projector in the socket to turn it back on. 

Update Firmware 

Another common cause for your device can be outdated/ faulty firmware versions. So, updating the firmware on your BenQ projector can help ensure optimal performance and security for your device. 

Installing the latest firmware will ensure, you can maximize your projector’s functionality, enabling it to receive the latest features and remove bugs. 

You can also protect yourself from security threats that could be posed by outdated firmware. Updating firmware is relatively easy; BenQ provides a user-friendly platform with instructions to guide you through the process. 

Once updated, you will be able to enjoy all of the benefits that come with having up-to-date firmware on your BenQ projector.

Factory Reset

Factory resetting your projector can be an important step to take when troubleshooting or restoring a projector back to its default settings. 

When performing a factory reset, all of the settings, including language selections, lamp timer resets, sound and video adjustments are all restored to their original factory defaults. 

After resetting the projector to its factory-fresh state, users will need to select their preferred language and adjust any other settings accordingly. 

Factory resets also ensure that programs stored on the projector’s memory are no longer available. 

You can reset your BenQ projector using the reset button. So, you should locate the reset button and hold down it for about five seconds; until you hear a beep indicating that reset completed. 


How to Replace the BenQ Projector Bulb

In order to replace the BenQ projector bulb, power off the projector and unscrew the cover screws. Remove the lamp cover and gently pull out the old lamp module. 

Replace with a new one by inserting it into place, securing it with screws, and replacing the lamp cover. Finally, power on to test that your new bulb works correctly.

How to Reset BenQ Projector Lamp

You can reset your projector lamp by power off the device and remove the lamp cover. Unscrew and remove the old lamp module, replace it with a new one, secure it with screws, and replace the cover. Power on to test that your new bulb is working correctly.

Final Words 

These methods will resolve your BenQ projector red power light issue:

  • Replace Bulb 
  • Power Cycle 
  • Update Firmware 
  • Factory Reset


How to Reset the BenQ Projector to Factory Settings?

How to upgrade BenQ projector firmware