Use a ruler to measure between repetitive defects
The gures in this section shows color repetitive defect pages. However, the process for measuring repetitive 
defects is valid for mono pages.
1. Identify a repetitive defect on the page.
TIP: Print a cleaning page to see if that resolves the defect.
The example pages below show the following types of repetitive defects.
NOTE: These are examples only, other types of repetitive defects might appear on a page.
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Lines (callout 1)
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Smudges (callout 2)
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Dots or spots (callout 3)
Figure 2-87  Examples of repetitive defects
394 Chapter 2   Solve problems ENWW