Problem

Sample

Cause

Solution

Toner smears appear on the media.

The printed page contains misformed characters.

The product has residual

Remove the residual media.

media.

 

 

 

Poor contact exists in the

Clean each contact of the color that

primary charging bias or

produces the missing color. If the

developing bias contacts

problem remains after cleaning,

between the print cartridge

check the contacts for damage.

and the product.

Replace any deformed or damaged

 

parts.

 

 

The fuser inlet guide is dirty.

Clean the fuser inlet guide.

 

 

The product is experiencing

See the “Text or graphics are

page skew.

skewed on the printed page” row in

 

this table.

 

 

The laser/scanner unit is

Replace the laser/scanner assembly.

defective.

 

Text or graphics are skewed on the printed page.

The registration shutter spring

Check the spring and place it in the

is unhooked.

correct position.

 

 

The registration shutter spring

Replace the cassette pickup

is deformed.

assembly.

The printed page contains

 

 

 

 

 

The roller or media feed guide

Clean any dirty components.

wrinkles or creases.

 

 

 

 

 

is dirty.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A feed roller is deformed or

Replace any deformed or

 

 

 

 

 

 

has deteriorated.

deteriorated rollers.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The paper feed guide is

Replace the paper-feed-guide unit.

 

 

 

 

 

 

damaged.

 

 

 

 

 

 

 

 

 

The front of the page is dirty.

 

 

 

 

 

The photosensitive drum is

Replace the print cartridge.

 

 

 

 

 

 

 

 

 

 

dirty.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The fuser roller or pressure

Execute a cleaning page to clean

 

 

 

 

 

 

roller is dirty.

the contaminate off the fuser. If the

 

 

 

 

 

 

 

dirt does not come off, replace the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

fuser.

 

 

 

 

 

 

 

NOTE: Cleaning the fuser with HP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tough paper provides better results

 

 

 

 

 

 

 

than with plain paper. You might

 

 

 

 

 

 

 

need to execute the cleaning

 

 

 

 

 

 

 

process several times to remove all

 

 

 

 

 

 

 

contaminates on the fuser.

 

 

 

 

 

 

 

 

Repetitive horizontal lines

 

 

 

 

 

Damaged or dirty roller.

See repetitive image defect ruler.

 

 

 

 

 

 

 

 

 

 

 

Clean the indicated roller. If the

 

 

 

 

 

 

 

contaminate does not come off,

 

 

 

 

 

 

 

replace appropriate roller or

 

 

 

 

 

 

 

assembly.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ENWW

Solve image-quality problems 529

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Image 553
HP Enterprise CP5525 manual Enww