Brother HL-5440D - Appendix 1 Serial Numbering System

Confidential
App. 1-1
APPENDIX 1 SERIAL NUMBERING SYSTEM
 Serial number label (1 location)
<How to Read>
Fig. App. 1-1
<Location>
Fig. App. 1-2
Serial number
Serial number (6-digit)
Manufacturing factory No.
A : January
B : February
C : March
D : April
Year of manufacture
2: 2012
3: 2013
Month of manufacture
Product
identification
code
E : May
F : June
G : July
H : August
J : September
K : October
L : November
M : December
Manufacturing line
Serial number label