5.2 Print Quality Problems

 

 

Printed Results

Corrective Action

 

 

Grey background

Clean the main charger and the separation charger.

 

Open the printer front cover. Pull the green clean-

 

ing knob slowly in and out a few times. For full

 

details, see Chapter 6 Maintenance, section 6.5.2

 

Cleaning the Main Charger Unit on page 6-20.

 

 

 

Conduct color calibration either by switching the

 

printer off then on or using the printer operator

 

panel (MENU). For full details, see Chapter 3

 

Using the Operator Panel, section 3.11.4 Color

 

Calibration on page 3-100.

 

 

Dirt on the top edge or back of the paper

Clean the rubber belts. See below. For details, see

 

Chapter 6 Maintenance, section 6.5.1 Cleaning the

 

Paper Feed Unit on page 6-16.

 

Clean the main charger and the separation charger.

 

Open the printer front cover. Pull the green clean-

 

ing knob slowly in and out a few times. For full

 

details, see Chapter 6 Maintenance, section 6.5.2

 

Cleaning the Main Charger Unit on page 6-20.

 

 

 

Clean the parts in the paper paths—such as the

 

paper cassette, etc.

 

 

 

Check secondary the transfer roller.

 

If the secondary transfer roller is dirty with toner,

 

try printing several pages.

 

 

Printing incomplete or out of position

Check that the application software is correctly

 

operated.

 

 

 

See 5.1.1 Tips on page 5-2.

Table 5-2 (Continued)

5-5

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Image 173
HP FS-8000C manual Printed Results Corrective Action Grey background, Dirt on the top edge or back of the paper