Optoma EX765 Service Manual page 114

I. Serial Number System Definition
Serial Number Format for EW766
Q 8CH
1 2
1 :
2 :
3 :
4 :
5 :
6 :
7 :
EX: Q8CH926AAAAAC0001
This label represents the serial number for EW766 series projectors. It is produced at
CPC on the twenty- sixth week of 2009. Its serial code is 0001.
9 26
3 4
Q = Optoma
8CH = Project code
9 = Last number of the year (ex:2009 = 9)
26 = week of the year ( ex: the twenty-sixth week of the year = 26)
AAAAA = not-defined
C = Manufacture factory (TW or CPC)
0001 = Serial code
EX765/EW766/EX765W/EW766W
AAAAA
5
C 0001
6 7
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