EP783/EP783S/EP783L/OPX5000/TX783L/TX783S
Confidential
XVIII
Appendix B
I. Serial Number System Definition
Serial Number Format for Projector
Q 87F 7
42 AAAAA
C 0001
1
2 3
4
5
6 7
1
:
Q = Optoma
2
:
87F = Project code
3
:
7 = Last number of the year (ex:200
7
= 7)
4
:
42 = week of the year ( ex:the forty-two week of the year = 42)
6
:
AAAAA = not-defined
7
:
C = Manufacture factory (TW or CPC)
8
:
0001 = Serial code
EX: Q87F742AAAAAC0001
This label represents the serial number for EP783. It is produced for USA at CPC on thirty-
seven week of 2007. Its serial code is 0001.