Need scanner driver hp officejet pro 6830 or update 10.7 or better thanks

There is a solution for install the hp office jet pro 6380 with USB cable connection and wireless connection on your PC.
Follow the below steps:
Configure device:
• In your printer to select Network setup.
• Then select wireless settings.
• Check the wireless is on.
• Next to choose your network name as SID.
• Now you have to enter the wireless password.
Install wireless device:
• First, download the latest Mac OS X 10.10 driver for your printer.
• Run network install.
• Now you have to test wireless printing to confirm that functioning.
Install USB device:
• First, plug USB cable on your printer to the PC.
• Click the apple menu to select the system preferences.
• Select the print & scan option to check your printer name.
• Now click plus sign to select the add printer or scanner.
• Ensure that hp Officejet driver is selected.
If you still have any doubt or issues you can also contact our customer support to help you regarding your HP printer issue @ +1-800-836-3987 or visit 123.hp.com 6830 oj.

Unplug the printer and wait 20 minutes and then re-plug.

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You shouldn't need to press any buttons. Make sure that the printer is plugged in and turned on. Then use the indentation on the left side of the all-in-one to lift up the scanner unit. After a few seconds, the cartridge carrier should move to the replacement position. Once the cartridges have moved, just press on the tab on the front of the old cartridge to release it. If the cartridge carrier returns to the "home" position, lower the scanner unit and then lift it up again. (This will happen if the printer is open for more than about 10 minutes.)

HP has some good pictures and the details here: http://support.hp.com/us-en/product/HP-Officejet-Pro-6830-e-All-in-One-Printer-series/5390307/model/5390308/document/c04275945/ . If the cartridge carrier doesn't move, check for foreign objects in the path. Small bits of torn paper or metal could block the path.

I hope this helps.

Cindy Wells

You can get it from HP's web page.
HP Support Software and Driver Downloads

http://www8.hp.com/h20621/video-gallery/us/en/customer-care/4117382113001/replacing-ink-cartridges-on-the-hp-officejet-6810-and-officejet-pro-6830-e-all-in-one-printer-series/video/

Small plastic gear assembly on the left side of printer acti g as clutch may be damage.The common problem in this model. The assembly body is broken! U can fix it.it's hav 5-6 gears..open from top side.

You will need to use the automatic document feeder and there should be an option in the scanner software settings to tell it you are scanning a legal document.

Scanning over network usually requires software to connect. First go to the drivers page as below. Windows Vista | Windows XP, download the latest drivers (the Full Feature one) as well as the firmware update for the OfficeJet. Plus the "Update" files that's dated newer than the Drivers.
Upgrade the firmware (this will reset all custom settings in the OfficeJet like IP address) with a USB connection.
Run the full feature installer and if there is an option for Networked OfficeJet, then tick it. Also you may need to change/disable firewall for the installer to pick up the networked OfficeJet.
Scanning over the network usually connects with a customized TCP port. And most likely the Windows "Scanners and Cameras" will not pick up network scanners unless it's been defined manually (installer can do this part).