February 2013
3-26
ColorQube® 9303 Family
IQ 5
Image Quality
Figure 3 Weak jets with Y-dot error
Go to 91-638-00 IOD Detects Chronic Jet Error RAP.
Weak Intensity and Y-Dot Error in All Colours Across a Printhead
Checkout
Refer to Figure 4.
Figure 4 Weak intensity and poor Y-dot position
Procedure
Print TP 1 Initial Test Print Pages. Test pages are good.
YN
Evaluate the colour bands test print. If the defect is similar to that shown in Figure 4, Per-
form dC972 Printhead Uniformity, option 1. Print TP 1 Initial Test Print Pages. The test
pages are good.
YN
Evaluate the text print. Check the Y-dot position, refer to IQS 3 Y-Dot Position. The
Y-dot position is acceptable.
YN
Install new printheads as necessary, PL 91.20 Item 2 or PL 91.25 Item 2.
Evaluate the text print, refer to IQS 6 Blurry Text. The blurry text is acceptable.
A B