Epson R260 Service Manual - Page 118
Bi-D Adjustment, Adjustment, Adjustment by Using Adjustment Program
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EPSON Stylus Photo R260/R265/R270, R360/R380/R390 Microweave Pattern 5.2.3 Bi-D Adjustment The pattern shown below is printed for each of the 4 print modes. Revision B +3 +2 +1 0 -1 -2 -3 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. CHECK P O IN T The diagram below shows the OK and NG patterns. Gap OK NG 1 -4 -2 0 2 4 6 8 3 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. CHECK P O IN T The diagram below shows the OK and NG patterns. Overlap Gap NG OK NG Adjustment Adjustment by Using Adjustment Program 119
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