The product was purchased from an authorized store.

 

 

[Condition]

・I purchased one with a stopped fan (Fan4) on the left side of the unit when viewed from above and replaced it myself.
The fan is rotating and cooling the lamp normally, but the 
board does not recognize that the fan is rotating, so the power turns off automatically.
→However, the power supply is normally turned off automatically because the board does not recognize that the fan is spinning.
The following countermeasures can be taken to continue using 
After starting the machine, press the “FACTORY” mode (maintenance mode?) to display (MENU) and press the “MENU” button to start the machine. After starting up the machine, press (MENU→MENU→MENU+ok) to display the factory mode (maintenance mode?). 7 windows will appear in the upper left corner of the screen, and the arrow on the second page needs to be set to Disable.
This will disable the automatic shaft down due to equipment failure and must be disabled before screening.

・Please see photos for details.

 

[Details]

Contents 
・Projector main unit 
・Power cable 
・Remote control 
・Instruction manual 
・CD

Product Specifications *Taken from the official website 
Image quality FullHD Short Throw Projector 
Diagonal projection 20 degree vertical and horizontal correction 
Projection distance 
100" : approx. 1.5m 
Built-in 10W speaker 
Blu-ray Full HD 3D 
NVDIA 3DTV 
HDMI 1.4a 
Size & Weight 
Height 104mm 
Width 312mm 
Depth 244mm 
Weight approx. 2. 85kg 
Screen 
Resolution 1080p (1920 x 1080) 
Brightness 2200 lumens 
Contrast Ratio 10000:1 
Color Reproduction Full Color Approximately 1.07 billion colors 
Projection 
Aspect Ratio 16:9 
Screen Size 38“ to 300” 
Optical Zoom 1.2x 
Lamp Hours 
Standard Up to approximately 3500 hours 
Enormity Up to approximately 5000 Hours 
SmartEco Up to approx. 6000 hours