Acer x1273n Manuale Utente

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Adjusting the Projected Image
Adjusting the Height of the Projected Image
The projector is equipped with two elevator feet for adjusting the image 
height.
To raise the image:
1
Use the front Tilt adjusting wheel to raise the image to the desired 
height and angle.
2
Use the rear Tilt adjusting wheel to fine-tune the display angle.
To lower the image:
1
Use the front Tilt adjusting wheel to lower the image to the desired 
height angle.
2
Use the rear Tilt adjusting wheel to fine-tune the display angle.
1
2
Tilt adjusting wheel
Tilt adjusting wheel