Function; Safety Defect Classes - BenQ PB6100 Service Manual

■ Function

△ Abnormal sound during projection(from 50 cm).
☆ LED won't light / No power / can't work.
☆ Other function test please refer to Note 2.
■ Safety defect class
☆ Any item which violates the approved safety standard.
★ Electrical shock or smoke.
Note 1 : Please refer to attachment 1.
Note 2 : Please refer to attachment 2.
Attachment 1 Scratch Acceptance
Any scratch which exceeds the maximum allowance is treated as a minor defect.
2
Spec. (mm
2
以下
0.05 mm
Black between 2 cm
Soil
0.05 ~0.1mm
Bubble
between 5 cm
0.1~0 5m ㎡
between 5cm
2
0.2~0.3mm
between 10cm
PS : Any kind of defect not seen from 45 cm(18 inches)(It's about an arm's length) with
15 seconds should not be a reject.
Any scratch which exceeds the maximum allowance is treated as a minor defect.
Spec. (mm)
Scratch W<0.1 L<1
Dent
W<0.1 L<2
W<0.1 L<3
Black spot, Soil, Bubble inspective standard
) A side
Accept
2
4
3
2
A side
1
0
0
B side C side
Accept Accept
5 6
4 5
3 4
B side C side
2 3
1 2
0 1
minor
Major
major
Critical
備註
1. A、B、C side defineted as
Diagram - A1
2.. LOGO 周邊 2 cm 內不
可有 0.05m ㎡以上之斑點
(0.05m ㎡ 以內斑點不計)
Remake
1. The separation distance
between defects must great
than 10mm.
84