Optoma 723 Family, Руководство по обслуживанию

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EP721/727/723/728 Family / EW1610 Family Confidential XXXIII
Serial Number Format for Projector (For EP728)
Q 89N 8 10 AAAAA C 0001
1 2 3 4 5 6 7
1 : Q = Optoma
2 : 89N = Project code
3 : 8 = Last number of the manufacture year (ex:200 8 = 8)
4 : 10 = week of the manufactureyear ( ex: the tenth week of the
year = 10)
5 : ����� �� not��efine�
6 : C = Manufacture factory (TW or China)
7 : 0001 = Serial code
EX: Q89N810AAAAAC0001
This label represents the serial number for EP728. It is produced at CPC on tenth week of
2008. Its serial code is 0001.