Service manual

EPSON Stylus Photo R260/R265/R270, R360/R380/R390 Revision B

Adjustment Adjustment by Using Adjustment Program 119

 Microweave Pattern

Figure 5-3. Head angular adjustment Pattern Printing (2)

[Judgment method]

Examine the printout +3 to -3 patterns and select the value for the group of which the

gaps between the 2 color bars are the smallest.

[Corrective action]

If no appropriate pattern is found, reassemble/replace the Print Head.

5.2.3 Bi-D Adjustment

The pattern shown below is printed for each of the 4 print modes.

Figure 5-4. Bi-D adjustment Pattern Printing

[Judgment method]

Find the pattern with no gaps or overleaps of the left and right pattern, and enter the

value of that pattern.

[Corrective action]

If an appropriate pattern is not printed, enter the nearest value and then print the

patterns again.

C H E C K

P O I N T

The diagram below shows the OK and NG patterns.

+3 +2 +1 0 -1 -2 -3

Gap

OK NG

C H E C K

P O I N T

The diagram below shows the OK and NG patterns.

GapOverlap

NGOK