HP 2605 Service Manual - Page 184
Repetitive-image-defect ruler
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Repetitive-image-defect ruler Use a repetitive-image-defect ruler to measure occurrences of repetitive image defects. Place the ruler next to the first occurrence of the defect on the page. Find the distance between identical defects and see the Table 6-10 Repetitive image defects on page 174 table to identify the component that is causing the defect. Table 6-10 Repetitive image defects Measurement 24.7 mm (0.97 inch) 26.7 mm (1.05 inches) 32.9 mm (1.3 inches) 37.7 mm (1.48 inches) 54.5 mm (2.15 inches) 56.6 mm (2.22 inches) 62.8 mm (2.47 inches) 75.4 mm (2.97 inches) Component Developer sleeve Charge roller RS roller Transfer roller ETB rollers Fuser sleeve Pressure roller OPC 174 Chapter 6 Troubleshooting ENWW
Repetitive-image-defect ruler
Use a repetitive-image-defect ruler to measure occurrences of repetitive image defects. Place the
ruler next to the first occurrence of the defect on the page. Find the distance between identical
defects and see the
Table
6
-
10
Repetitive
image
defects
on
page
174
table to identify the component
that is causing the defect.
Table 6-10
Repetitive image defects
Measurement
Component
24.7 mm (0.97 inch)
Developer sleeve
26.7 mm (1.05 inches)
Charge roller
32.9 mm (1.3 inches)
RS roller
37.7 mm (1.48 inches)
Transfer roller
54.5 mm (2.15 inches)
ETB rollers
56.6 mm (2.22 inches)
Fuser sleeve
62.8 mm (2.47 inches)
Pressure roller
75.4 mm (2.97 inches)
OPC
174
Chapter 6
Troubleshooting
ENWW