HP LaserJet 1020

Removal and replacement Fuser motor assembly M299 hp laserjet p 4010 and 4015 series

Fuser-motor assembly (M299)

1 . Remove the following components:
• Top accessory cover.
• Formatter cover and cage.
• Top cover.
• Right-side cover.
• DC controller.
2. Release one spring (callout 1 ).

A CAUTION: The spring is not captive. Do not lose the spring. _

Figure Remove the fuser-motor assembly

3. Remove two screws (callout 2) and then remove the guide (callout 3).

Figure  Remove the fuser-motor assembly

4. Disconnect one wire-harness connector (callout 4), and then remove three screws (callout 5). Remove the fuser-motor assembly.

^ NOTE: You must install the fuser-motor wire harness on the replacement fuser-motor assembly.

Figure  Remove the fuser-motor assembly

HOW TO CHANGE THE TONER ON AN HP LASERJET 4250 4350

How to Change the Toner on an HP Laserjet 4250/4350
Large format laser printers such as HP Laserjet 4250 and 4350 are excellent choices for businesses. These printers allow companies to share resources, reduce costs by eliminating the need to purchase individual desktop printers for each office. But in order to maintain good working printers, operators need to ensure that the toner cartridges are changed regularly. When the print quality begins to fade, change the toner cartridge will restore the previous print quaity.

Instructions
things you need:
Printer
Ink Cartridge

1 Open the toner cover and carefully lift the toner cartridge from the printer. Leave the toner cartridge aside for recycling.
2 Remove the new toner cartridge from its box and remove any packing material. HP makes these packaging materials orange or green in color making them easy to find. When unpacking the new toner cartridge, be sure to find the label of recycling, a prepaid label that lets you return the used cartridge for recycling.
3 Slide the new toner cartridge into the printer until it snaps into place. Close the toner cartridge. If the toner cartridge is not installed properly, the door will not close.
4 Send a print job to the printer and check print quality. If the paper is blank, remove the cartridge and make sure they have got rid of all packaging materials. The toner cartridges are shipped with protective tape in place to prevent toner from leaking during transport.

Service replaceable parts Tray 1 separation roller printer hp laserjet p 4010 and 4015 series

A CAUTION: When handling the roller, avoid touching the roller surface. Skin oils and fingerprints on a
roller surface can cause print-quality problems.

1. Open the front cover.
2. Rotate the spring-loaded cover downward to gain access to the roller.

Figure  Remove the Tray 1 separation roller

3. Slide the separation roller (callout 1) to the left to remove it.

Figure  Remove the Tray 1 separation roller

4. Remove the roller.

Figure  Remove the Tray 1 separation roller

HP Ships 200 millionth LaserJet

The information is flying fast and furious at HPs Boise site, at the kickoff of the annual #HPPrintDay, as to be expected.

But in addition to the myriad features and benefits, one big news announcement - 200 million LaserJet printers shipped. The release includes a great timeline of the products history, going back to 1984.

Stay tuned for more details on those features and benefits...