4-10 Others

1. Functional Inspection

Keypad button

- All keypad buttons must operate smoothly.

General

- All OSD functions must be checked for functionality. When OSD menu is

 

displayed, there shall be no visible peaking, ringing, streaking, or smearing

 

artifacts on the screen.

Factory Default

- The factory settings (with appropriate centering, size, geometry distortion,

 

etc.) shall be displayed upon “Recall” is selected from OSD

Display Size

- All preset modes shall expand to full screen size using OSD Horizontal and

 

Vertical Size controls

Display Data Channel - The purpose of the DDC test is to verify the DDC1/DDC2B operation of the

(DDC)

projector and to verify Plug & Play function.

Acoustic

- High pitch sound from cooling fan and color wheel is unacceptable.

2. Check points for exterior and print pattern

Check item

Check point

 

 

Text & Pattern

Missing letters & pattern or blurry prints are unacceptable.

 

 

Exterior

Dirt, scrape, water ripples and uneven color are unacceptable.

 

 

Buttons

Stuck buttons are unacceptable.

 

 

Focus ring

Focus ring is functioning smoothly.

 

 

Logo

Missing logo, missing prints and blurry prints are unacceptable

 

 

Screw

All screw sure be fixed and in right type.

Pedestal

Well-functioned

 

 

Lamp Cover

It should be locked in the correct place.

 

 

Plastic Parts

All plastic parts can not be brocken and damaged.

Safety or warning

All safety and warning label should be visible, including all contents.

label

 

Connector

All interface connector should be complete and workable.

 

 

P3150/P3250/P3150 Refresh/P3250 Refresh/P3251

Confidential

 

 

4-12

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Acer P3250 REFRESH, P3150 REFRESH Others, Functional Inspection, Check points for exterior and print pattern