Brother HL-5590DN

App. 1-1
Confidential
APPENDIX 1 SERIAL NUMBERING SYSTEM
 Serial number labels on the printer
Fig. App. 1-1
<Location>
Fig. App. 1-2
Serial number (6-digit)
Manufacturing factory No.
5: 2015
6: 2016
A: January
B: February
C: March
D: April
E: May
F: June
G: July
H: August
J: September
K: October
L: November
M: December
Year of manufacture
Month of manufacture
A 5 N 1 1 1 1 0 1
Model number
Serial number
Serial number label