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Print Quality Troubleshooting Tool for HP Color LaserJet 3800

Issues on the black PQ Troubleshooting Test Page

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Click the sample image below that best matches the issue on the PQ troubleshooting test page.

Horizontal lines, streaks, or bands:
unwanted lines, streaks, or bands oriented horizontally across the page


Fig. Black-1	Fig. Black-2	Fig. Black-3
Horizontal lines repeating every 1.1 inches (27 mm)	Horizontal lines repeating about every 3.0 inches (76 or 77 mm)	Broad fuzzy horizontal bands repeating every 1.1 inches (27 mm)

Vertical lines, streaks, bands, or marks:
unwanted lines, streaks, bands, or marks oriented vertically down the page


Fig. Black-4	Fig. Black-5	Fig. Black-6
White vertical lines or bands	Vertical lines or line segments	White marks repeating vertically every 3.0 inches (76 mm)

Other issues

Click here for other issues repeating at various intervals.

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