Acer P5271 Service Manual page 121

Appendix B
I. Serial Number System Definition
Serial Number Format for Projector (take P5271 for example)
EYJ8701001
1
1 :
2 :
3 :
4 :
5 :
6
:
EX: EYJ8701001929000005901
This label represents the serial number for P5271. It is produced at CPC on twenty-ninth
week of 2009. Its serial code is 00000.
929 00000
2
EYJ8701001 = Part Number
929 = Date Code (ex:2009 = 9, the twenty-ninth week of the year = 29)
00000 = Serial Numbers
59 = Manufacturing Code
0 = Version Code
1 = Auto-Language Code
59 0
3 4
P5271/P5290/P5390W/P5271i Confidential
1
5 6
1 I