Canon CX-G2400 User Manual page 121

Chapter 3 Maintenance
5
Check the print head adjustment patterns.
Check whether inks are injected from the print head normally, and the print head position is not deviated.
The print head adjustment patterns include a "print head position adjustment pattern (portrait)" for
measuring the print head deviation in the transport direction, a "print head position adjustment pattern
(landscape)" for measuring the print head deviation in the direction perpendicular to the transport
direction, and a black frame for checking the reference position of each ink.
116
Printer S/N: XXXXXXXXXX
K
-32
-28
-24
-20
-16
-12
Transport
-8
direction
-4
0
Printer S/N: XXXXXXXXXX
0
K
0
C
0
Y
C Y
-32 +32 -32
+32
+28 -28 +28 -28
-24 +24 -24
+24
-20 +20 -20
+20
+16 -16 +16 -16
+12 -12 +12 -12
+8 -8 +8 -8
+4
-4 +4 -4
0 0
+4 +8 +12 +16 +20
-4 -8 -12 -16 -20
+4 +8 +12 +16 +20
-4 -8 -12 -16 -20
+4 +8 +12 +16 +20
-4 -8 -12 -16 -20
XXXXX
+32
+28
+24
+20
+16
+12
+8
+4
XXXXX
+24
-24
+24
-24
+24
-24