BenQ SE2241 Product Service Manual page 35

Inspection interval (time)
Inspection interval is a function of surface area.
Parts Size "A" surface
Scan speed
1.1 Appearance Inspection Criteria
Spot
(Spec)
cm2
( Area cm2 )
P < 0.1 mm2
Particle
0.1≦P <
Blemish
0.3mm2
(Distance)
Color
≥ 10 cm
spot
0.3 ≦P <0.4
mm2
(Distance)
≥ 10 cm
P ≦ 0.1 mm2
0.1 ≦P <
0.3mm2
Particle
(Distance)
|
≥ 10 cm
0.3≦P < 0.4
Spot with
mm2
same
(Distance)
color
≥ 10 cm
0.4≦P < 0.5
mm2
(Distance)
≥ 10 cm
"B" surface
10sec 10sec
A (A surface )
(Number of defect)
22"
ignore
8
3
Ignore
8
3
2
"C" surface
10sec
B (A surface )
(Number of defect)
22"
ignore
9
4
Ignore
9
4
3
35
C (A surface )
(Number of defect)
22"
ignore
9
4
Ignore
9
4
5