HP Color LaserJet CM6030CM6040 Multifunction Printer series - Manual (Page 287)

performed after each job that is printed from Tray 1. Using Alternate mode increase wear on all the
print cartridges.
● Tracking Control: This setting should always be set to On.
● Cleaning Frequency = Normal/Alternate: Set this feature to Alternate if you are seeing defects
in the printed output that repeat at 38 mm (1.5 inch) intervals. This feature increases the frequency
at which the C roller is cleaned. Setting this feature to Alternate might also reduce printing speed
and increase the frequency of consumable replacement.
● D-Blade Bias = Normal/Alternate: Set this feature to Alternate if you are seeing short, white,
vertical lines in the printed output. The Alternate setting might also cause dark spots in the printed
output, so be sure to test this setting on a few print jobs.
● Waste Bin = Normal/Alternate: Try setting this feature to Alternate if you are seeing lengthwise
toner streaks in your printed output, especially in jobs with low toner coverage.
● Discharge Brush = Off/On: Enable this feature in low temperature and low humidity environments
if you are seeing specks of toner scattered on double-sided jobs using lightweight paper and longer
than ten pages.
Print-quality-troubleshooting pages
Use the built-in print-quality-troubleshooting pages to help diagnose and solve print-quality problems.
1. Scroll to and touch Administration
2. Scroll to and touch Troubleshooting .
3. Touch PQ Troubleshooting .
4. Touch Print .
The product returns to the Ready state after printing the print-quality-troubleshooting pages. Follow the
instructions on the pages that print out.
ENWW Correct print quality and copy quality problems 271