C4200 - says USB not connected when trying to scan

Reinstall printer drivers and try again.
Change usb slot

do you have the correct drivers downloaded for scanning? go to this page <A href="http://h20180.www2.hp.com/apps/Lookup?h_pagetype=s-001&amp;h_lang=en&amp;h_client=s-s-r2515-1&amp;h_cc=us&amp;h_query=HP+Photosmart+C4200+All%2din%2dOne+Printer+series">http://h20180.www2.hp.com/apps/Lookup?h_pagetype=s-001&amp;h_lang=en&amp;h_client=s-s-r2515-1&amp;h_cc=us&amp;h_query=HP+Photosmart+C4200+All%2din%2dOne+Printer+series</A>&nbsp;and find your printer and go throught the diagnostics tool, it wil fix it for you

I would suggest that you uninstall, cold boot, and reinstall. Be sure to follow the instructions closely....

hi, here wht u need? http://h10025.www1.hp.com/ewfrf/wc/product?product=3192753&lc=en&cc=us&dlc=en〈=en&cc=us

if you have a friend that will let you take printer over there install it on that computer to see if it do the same thing there,,, but if you dont,,try uninstall printer and reinstall it

This is a HP hardware/software error and HP has not fixed it.

The C4250 may report that "USB is not connected" but the printer works just fine and when you use the Microsoft Scanner and Camera Wizard to carry out a scan, it works just fine too. So the error message is wrong.

The Microsost Scanner and Camera Wizard can be found on the Control Panel.

plz check is your usb ports are working if yes then try the printer in another port or pc.You can scan your pc for viruses

1. FIRST TRY TO CANCEL ALL THE PENDING DOCUMENTS WHICH YOU HAVE GIVEN BEFORE THEN TRY TO PRINT IF THIS DOES NOT WORK THEN TRY OTHER OPTION GIVEN BELOW.
2. CHANGE THE USB WIRE (THE CONNECTION BETWEEN PRINTER AND YOUR PC )IF IT IS TOO OLD.
3. THERE MAY BE THE PROBLEM WITH USB DRIVERS IN UR PC .
4. TO RECTIFY --- RIGHT CLICK THE MY COMPUTER ICON
5. CLICK PROPERTIES AND THEN CLICK HARDWARE N GO TO DEVICE MANAGER
6. UNINSTALL ALL USB PORTS AND THEN SCAN FOR HARD WARE CHANGES
7. UR PC WILL DETECT UR PRINTER N ASK FOR PRINTER DRIVERS
8. RELOAD DRIVERS N UR PC WILL COMMNICATE WITH UR PRINTER.
9. FOR FURTHER ASSISTANCE FEEL FREE TO ASK AND WISH U SUCCESS -BYE

a connection without a driver isn't complete go to www.hp.com select the product , search for the drivers and than it will by BOG not only bong but also scan and print

This is a HP hardware/software error and HP has not fixed it.

The C4250 may report that "USB is not connected" but the printer works just fine and when you use the Microsoft Scanner and Camera Wizard to carry out a scan, it works just fine too. So the error message is wrong.

The Microsost Scanner and Camera Wizard can be found on the Control Panel.