HP D640 Bedienungsanleitung PDF herunterladen (Seite 176)

Advanced Topics 6-1

Advanced Topics

This chapter presents information about:

• Maintaining print quality

• Managing consumables

• Adjusting paper path alignment

• Setting up edge-to-edge printing

• Configuring for LaserJet compatibility

• Using virtual font cartridges

The topics in this chapter help you find new uses for the printer, manage your consumable

supplies, and maintain optimum print quality.

Maintaining Print Quality

In some situations, print quality can be very subjective, and in other situations, the problem is

very obvious. This section provides guidelines for making correct diagnosis of the problem to

minimize incorrect and needless repairs.

Visual print quality analysis assumes you have maintained the printer according to the required

maintenance procedures and schedule. Chapter 5 provides the printer maintenance schedule

and procedures.

This section provides print samples, starting with a good quality print. The rest of the print

samples are flawed. The consumables that may be responsible for the flaws are included with

each sample, along with recommended corrective actions.

Print Quality Troubleshooting

If you are dissatisfied with the quality of your prints:

1. Complete all of the weekly maintenance tasks (see “Weekly Cleaning” on page 5-1).

2. Clean your printer thoroughly (see “Periodic Cleaning (When Replacing Drum)” on

page 5-5).

3. Check the quality of your prints.

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HP D640 Bedienungsanleitung Seite 176