Vertical Alignment Correction - Canon MultiPASS C530 Service Manual

3.2 Vertical Alignment Correction

a) Overview
Vertical alignment during bi-directional printing can be corrected by adjusting the print starting position.
No tools are required for this adjustment.
b) Printing the test pattern
Follow the procedure below to print out the test pattern.
Function
Set
BA PATTERN PRINT
The test pattern can be printed only when Black BJ Cartridge (BC-20) and Color BJ
Cartridge (BC-21e) are used. Photo Color BJ Cartridge (BC-22e) cannot be used.
NOTE
c) How to read the Test pattern
As shown in Fig. 3-5 , the test pattern shows the SHQ, SHQ2 (Not used), HQ (normal mode), HS
(economy mode) and uni-direction printing condition from the top. The respective vertical lines for HQ
and HS can be moved left or right on the second row (of three rows). As shown in Fig. 3-6 , adjust so that
the vertical lines in the middle are correctly aligned.
SHQ
(Bi-directional printing)
SHQ2
(Not used)
HQ
(Bi-directional printing)
HS
(Bi-directional printing)
Uni-directional printing
MultiPASS C530/C560 Chapter 3: Maintenance & Service
Data Registration #
Set
Figure 3-3 Printing the Test Pattern
Figure 3-4 Test Pattern Sample
3-7
BJ ADJUST
Printing the Test Pattern.