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When the Epson projector enters the engineering mode, you can see the actual "lamp time", the length of the machine, the number of lamp resets, and the fault code. So how to enter engineering mode on Epson projector?
Method 1: Maintenance menu for most models: press menu + help key at the same time.
method 2: press HELP key for 3 to 5 seconds.
method 3: long press "menu key" for 10 seconds → short press "back key" twice → "Right click" → "Left click" to enter the engineering mode.
Epson projectors: what precautions should be taken when using?
1. It is forbidden to operate other function keys on the projector. If necessary, please ask the technician.
2. During the use of the projector, violent vibration is strictly prohibited, otherwise it will easily accelerate the life of the projection lamp.
3. After turning off the projector, it is strictly forbidden to disconnect the power supply before the sound of the warning sound or the projector is turned on.
4. In the course of use, if there is an unexpected power failure but still need to start projection, you must wait for the projector to cool for 5-10 minutes before restarting.
5. After the projector is normally shut down, if it still needs to be restarted, it is best to wait for the projector to cool for 2-5 minutes before restarting.
6. When the projector is idle, please cut off the power and put it in a special bag.
The above are the precautions for using Epson projectors. Of course, this is not necessarily only for Epson projectors. Many of these precautions are also common. Observing these rules is the greatest care for everyone’s projectors and can greatly extend the life of the product.
Method 1: Maintenance menu for most models: press menu + help key at the same time.
method 2: press HELP key for 3 to 5 seconds.
method 3: long press "menu key" for 10 seconds → short press "back key" twice → "Right click" → "Left click" to enter the engineering mode.
Epson projectors: what precautions should be taken when using?
1. It is forbidden to operate other function keys on the projector. If necessary, please ask the technician.
2. During the use of the projector, violent vibration is strictly prohibited, otherwise it will easily accelerate the life of the projection lamp.
3. After turning off the projector, it is strictly forbidden to disconnect the power supply before the sound of the warning sound or the projector is turned on.
4. In the course of use, if there is an unexpected power failure but still need to start projection, you must wait for the projector to cool for 5-10 minutes before restarting.
5. After the projector is normally shut down, if it still needs to be restarted, it is best to wait for the projector to cool for 2-5 minutes before restarting.
6. When the projector is idle, please cut off the power and put it in a special bag.
The above are the precautions for using Epson projectors. Of course, this is not necessarily only for Epson projectors. Many of these precautions are also common. Observing these rules is the greatest care for everyone’s projectors and can greatly extend the life of the product.
