User's Manual

Subject: PRODUCT ENGINEERING
SPECIFICATION
Part No.: 9Z.P5E**.***; Rev.: 0
Doc. No.:
201-C001
Project Code:
9Z.P5E81.001
Page 23 of 33
Model Name:
U10B
Release Notice
Judgment:
Meet the KB module requirements and no keycaps failing out/all key switches function OK.
5.4 Drop Test
(1) Drop Test – Packaged
All keyboards in the bulk and individual shipping package shall be able to withstand being dropped
on 3 edges and six sides. No key caps shall dislodge and there will be no deformation in the
keyboard structure. The keyboard shall be operational and the mechanism will continue to function
in a smooth and fluid motion. The drop height is determined according to the table below:
Measuring Method:
1. Condition: Package, non-operating.
Package Drop Height (Dell Specification)
Mass of Packaged Container
(lbs) (kg)
Drop Height
(inch) (cm)
0 - 10 0 - 4.5 42 106
11 - 24 4.6 - 11.0 36 91
25 - 45 11.1 - 20.5 30 76
46 - 75 20.6 - 34.0 24 61
76 - 100 34.1 - 45.5 18 46
2. Ten drops: 1 corner, 3 edges and 6 surfaces, as follows:
a. A corner drop with the weakest corner of product determined by the concern mechanical
engineer.
b. An edge drop with impact on the shortest edge radiating from the corner.
c. An edge drop with impact on the next shortest edge radiating from the corner.
d. An edge drop with impact on the longest edge radiating from the corner.
e. A flat drop with impact on the rear side.
f. A flat drop with impact on the front side.
g. A flat drop with impact on the right side.
h. A flat drop with impact on the left side.
i. A flat drop with impact on the bottom side.
Form No.: A-01-001-09(111107) 保存期限:最新狀態 保存單位:eGRNSystem
過期處置:背面紙