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business support center  >  technical support -HP Color LaserJet CP6015  >  print quality troubleshooting tool

Print Quality Troubleshooting Tool for HP Color LaserJet CP6015

Partial missing color plane
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Fig. Cyan-5.1

As shown below, the issue may vary in location and appearance. Click a sample image below to see a larger version of it.

sample1
Fig. Cyan-5.1
sample2
Fig. Cyan-5.2
sample3
Fig. Cyan-5.3
 
Description
The background color of the cyan test page is missing toner. The boundary between where the toner is present and not present creates a wavy pattern.

 Most likely causes
  • One of the transfer rollers in the intermediate-transfer belt ( ITB Picture of the ITB. Clicking this icon will open a new window. ) unit does not have even pressure across the belt.
  • Toner level is low in the cyan image drum Pictures of the cyan image drum. Clicking this icon will open a new window. and there is a problem replenishing the toner from the cyan print cartridge Picture of the cyan printer cartridge. Clicking this icon will open a new window..
 Troubleshooting and suggestions
  1. Check the ITB Pictures of the ITB. Clicking this icon will open a new window. unit to see whether the bushings Pictures of the ITB bushings. Clicking this icon will open a new window. are correctly positioned. Show me how.
  2. Print another set of PQ troubleshooting pages. Show me how.
  3. Look at the new set of test pages. If the issue is not resolved, then perform the cyan print cartridge Picture of the cyan printer cartridge. Clicking this icon will open a new window. test procedure. Show me how.
  4. Print and examine another set of PQ troubleshooting pages. Show me how.
  5. If the issue is not resolved by the cyan print cartridge test procedure, then perform the cyan image drum Pictures of the cyan image drum. Clicking this icon will open a new window. test procedure. Show me how.
  6. Print and examine another set of PQ troubleshooting pages. Show me how.
  7. If the issue is not resolved by the cyan image drum test procedure, contact HP.
 Recommended parts

Order an ITB unit.
Order a cyan print cartridge.
Order a cyan image drum.

 

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