HP Color LaserJet 9500 Printer series - Manual (Page 75)

ENWW Solving print-quality issues 73
4
Horizontal lines or streaks
• Make sure that the operation and
location requirements of the printer are
met.
• Print the Print Quality Troubleshooting
Pages (see “To print the Print Quality
Troubleshooting Pages” on page 62)
and follow the diagnostic procedure
listed on the first page to help isolate
the defect to a particular component.
Broken horizontal lines
• Clean the fuser input area. See “Cleaning
the fuser input area” on page 66.
Vertical lines
• Make sure that the following supplies
are seated correctly:
–
image transfer belt
– transfer cleaner
– transfer roller
• Print the Print Quality Troubleshooting
Pages (see “To print the Print Quality
Troubleshooting Pages” on page 62)
and follow the diagnostic procedure
listed on the first page to help isolate
the defect to a particular component.
Repetitive defects
• Make sure that the operation and location
requirements of the printer are met.
• Print the Print Quality Troubleshooting
Pages (see “To print the Print Quality
Troubleshooting Pages” on page 62) and
follow the diagnostic procedure listed on
the first page to help isolate the defect to
a particular component.