cobradriver

asked Feb 27, 2009 at 12:02am
Hp HP OfficeJet Pro L7680

HP 7680 info please

There is NO info on the net re: this HP OJ Pro L7680 AIO printer.

I am looking for a breakdown of this unit so I can get to the CMOS battery. The only info out there is for other models but not for this 1.

Unless it is already available and posted here, I didn't find it, but getting to the battery will allow for a reset of the unit besides all the "off/on, unplug this/re-plug that, press this or that" which don't work.

I have cartridge issues and need to reset this unit.


Any assistance will be seriously appreciated.

Thank you

CD
bump
by cobradriver on Feb 28, 2009 at 5:10pm Add comment
Well, there is no service manual for this POS, but you may be able to get a parts breakdown and/or diagram on the hp partsurfer site.

HtH

PK
by philly5706 on Feb 28, 2009 at 8:55pm Add comment
nope nothing there and I just finished a tech chat, they won't give anything out either
by cobradriver on Feb 28, 2009 at 10:01pm Add comment
I have a problem with my HP 7680. The black prints poorly. Put in new yellow/black print head but still does not print well. Streaks and fades. However, when I select print with Best quality, it print fine. Only in normal print does it streak and fade. Any suggestions? I have tried the hot water and swishing the print head in it a couple times. Did not work. I have used the Clean print head option 10's of times, aligned the print heads and printer. Still no good. Even put in new HP Black ink cartridge. Randy
by rlgrot on Aug 17, 2011 at 9:40am Add comment