Serial Number System Definition - Optoma ES526 Service Manual

Appendix B
I. Serial Number System Definition
Serial Number Format for Projector (take ES526 as example)
Q 8EH 9
1 2
1 :
2 :
3 :
4 :
5 :
6 :
7 :
EX: Q8EH915AAAAAC0001
This label "Q8EH915AAAAAC0001" represents the serial number for ES526. It is produced
at CPC on fifteenth of 2009. Its serial code is 0001.
15 AAAAA
3 4
Q = Optoma
8EH = Project Code (ES526)
9 = Last number of the manufacture year (ex:2009 = 9)
15 = week of the manufacture year (ex:the fifteenth week of the
year = 15)
AAAAA = not-defined
C = Manufacture factory (CPC)
0001 = Serial Code
ES526/EX536/EX531/CB2800/ES526L/EX536L
C 0001
5 6 7
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