Acer H7530D Acer H7530 and H7530D Projector Series Service Guide - Page 121

Appendix B I. Serial Number System Definition Serial Number Format for Projector (take H7530 for example) EYJ9901013 928 00000 59 0 1 1 2 3 4 5 6 1 : EYJ9901013 = Part Number 2 : 928 = Date Code (ex:2009=9, the twenty-eighth week of the year= 28) 3 : 00000 = Serial Numbers 4 : 59 = Manufacturing Code 5 : 0 = Version Code 6 : 1 = Auto-Language Code EX: EYJ9901013928000005901 This label represents the serial number for H7530. It is produced at CPC on twenty-eighth week of 2009. Its serial code is 00000. H7530/H7530D Confidential I