Hewlett-Packard D640 Manual

A SERVICE OF

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Replacing Toner

4-4 Ordering and Replacing Consumables

Replacing Toner

The toner comes in a kit that contains bottles of toner, empty toner collector bottles, and fuser

cleaning rollers. The toner collector bottle is replaced with every bottle of toner. The fuser

cleaning roller is replaced after every two bottles of toner.

Note Replace the cleaning roller every other toner replacement.

Caution Only add toner when the printer displays a toner low or toner empty message.

Never try to add toner before the printer requires it. Never add more than one bottle of toner.

Overfilling causes toner spills.

When the toner starts to get low, the Control Panel displays:

Toner Low

Add New Toner

A Toner Low condition does not stop the printer. Toner can be added between jobs or during a

job by pressing Offline:

1. Press Offline.

2. Open the upper right cover (Figure 4-1) to access the toner hopper and toner collector

bottle.

Figure 4-1 Opening Upper Right Cover

Toner collector bottle

Toner hopper

Upper right cover open

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