Acer P1165E Service Manual page 34

(2) Operation test
Buttons operation
Button description
Power button
Menu/Enter
4-way button
(Keystone/Auto/Source)
Foot adjuster operation
Foot adjuster.
Foot adjuster button
Zoom ring and Focus ring
Ring
Zoom ring
Focus ring
P1165E&P5260E
1. Mechanical motion (Up & Down) should be free from getting stuck
when pressing the button
2. Press "power" button and projector will switch on
1. Mechanical motion (Up & Down) should be free from getting stuck
when pressing the button.
2. Press Menu/Enter button can make projector function normally.
1. Mechanical motion (Up & Down) should be free from getting stuck
when pressing the 4-way button.
2. Press Menu/Enter button can make projector function normally.
Foot adjusters should stretch downward smoothly by pressing the foot
adjuster buttons on the two sides
Mechanical motion of rotating Zoom ring to the end of right and left by
hand should be free from getting stuck.
The feeling of rotating Focus ring to the end of right and left by hand
should free from seizing
Test criteria
Test criteria
Test criteria
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