Vertical Alignment Correction
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.
Figure 3-3 Printing the Test Pattern
The test pattern can be printed only when Black BJ Cartridge (BC-20) and
Color BJ Cartridge (BC-21) are used. Photo Color BJ Cartridge (BC-22) cannot
c) How to read the Test pattern
As shown in Fig. 3-5,
HS (economy mode) and uni-direction printing condition from the top. The respectire
vertical lines for HQ and HS can be moved lefl or right on the second row (of three rowsi.
As shown in
the test pattern shows the SHQ, SHQZ (Not used), HQ (normal mode),
adjust so that the vertical lines in the middle are correctly aligned.
Figure 3-4 Test Pattern Sample
Chapter 3: Maintenance & Service
Printing the Test Pattern