App. 1-2
Confidential
(2) Head property labels
The property code of the head/carriage unit is printed on head property labels--bar code
label and QR code label, each of which is attached to the lower cover and the head/carriage
unit, respectively.
On the lower cover
Location
On the head/carriage unit
Location
Note: Depending on whether the head/carriage unit has a round, blue seal on its left side,
the purge type to be performed differs. Refer to Chapter 7, Section 7.2 [ 2 ].
Head property code
Serial number (6-digit)
Production lot number
Production year
(Example) 8 : 2008
9 : 2009
Production month
ALR
7765501200000
A :
B :
C :
D :
E :
F :
G :
H :
J :
K :
L :
M :
July
August
September
October
November
December
January
February
March
April
May
June
(bar_code_label)
(head_property_BHL9_A3)
Head property label
(Bar code)
Head property label
(QR code label)
Blue seal
(head_property_label_BHM9)