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HP LaserJet Managed E40040 - Replace the toner cartridge

Replace the toner cartridge if you receive a message on the printer, or if you have print quality problems.

Toner cartridge information

This printer indicates when the toner cartridge level is low and very low. The actual toner cartridge life remaining can vary. Consider having a replacement cartridge available to install when print quality is no longer acceptable.

To acquire cartridges, contact the managed service representative. Make sure to have the product model number, which appears on the printer product label.

Do not remove the toner cartridge from its package until it is time to replace it.

CAUTION:

To prevent damage to the toner cartridge, do not expose it to light for more than a few minutes. Cover the green imaging drum if the toner cartridge must be removed from the printer for an extended period of time.

CAUTION:

Do not touch the developer roller. Fingerprints on the developer roller can cause print-quality problems.

The following illustration shows the toner-cartridge components.

Number	Description
1	Memory chip
2	Imaging drum CAUTION: Do not touch the imaging drum. Fingerprints can cause print-quality problems.

CAUTION:

If toner gets on clothing, wipe it off by using a dry cloth and wash the clothes in cold water. Hot water sets toner into fabric.

Note:

Information about recycling used toner cartridges is in the toner-cartridge box.

Remove and replace the cartridge

Follow these steps to replace the toner cartridge.

Continue printing with the current cartridge until it no longer yields acceptable print quality.

Press the front door release button.
Open the front door.
Remove the used toner cartridge from the printer.
Remove the new toner cartridge package from the box, and then pull the release tab on the packaging.
Remove the toner cartridge from the opened packaging shell. Place the used toner cartridge in the shell for recycling.
Align the toner cartridge with the tracks inside the printer, and install the toner cartridge until it is firmly seated.
Close the front door.