Brother HL-2170W - Appendix 1 Serial Numbering System

App. 1-1
Confidential
APPENDIX 1 SERIAL NUMBERING SYSTEM
Each machine has a serial number label for the machine itself and property labels for some
other parts. Refer to the information below for the meaning of the serial number and property
codes and the location of each label.
■ Serial number labels for the machine itself
<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
7: 2007
8: 2008
Month of manufacture
* * * * * * A 7 J 1 1 1 1 0 1
Model number
E : May
F : June
G : July
H : August
J : September
K : October
L : November
M : December
Serial label
The back surface of the machine