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You might try a small sand blaster.

Which bluetooth scanner did you use ? Name?

Thanks was very helpful. I didn't glue, I just aligned and it works.

Nice welder. I am a beginner. I clicked on the video because I saw the HOBART. I am using one at work, it's a different model, but looks identical to yours. The machine is solid and easy to use. I am considering buying the machine you have for my own personal use. Good video, thanks a bunch.👍👍

Smart!

I have the same problem with the dome LEDs,, it's any problem if i left like that

thank you so much i just got one of them printers with that same problems.

THANK YOU!!

Is .25 watt 1,000ohms the standard resistor size for all 12 volt systems?

Thank you hp for doing such a great job with your printers. I'm on my third printer with the same problem, ended up throwing the first 2, if this trick wont solve the problem I think I'll look somewhere else...

Super helpful thanks! I broke that same hinge as you have here.

Thank you for doing this video and demonstrating what the problem is with the gears. Like some of your other readers, I was able to slide back the operating gear to its original position without the need for epoxy (on this occasion) and my HP Officejet 6500 seems to be working fine now. Much appreciated and thank you again.

That screw on the top right at 4:34 is silver, not black. The 5 of the 6 screws on the hinge are black and all the same, but that top right one is not. I'm reassembling this thing after months apart, trying to find locations for all the screws. :)

oh my lord my God guide me to good way and increase my gain and wealth please rise my health and all God believer oh my God let me happy all time and erase my sins and fault and lower my grief ameen 🤲 📿 ☪️🔳🏳️🌱🌸

Fantastic! I had to use a woodworking core cutter to get at the underside of an HP 7500A

Thanks for the info. Mine did exactly the same and i am saving money in the process.

7 years later this fix still works. I was told to dump my HP Officejet 6700 but following this repair guide fixed my paper pick-up issue!

The truck I'm working on doesn't throw a code even if you unplug an injector wire so the app isn't reading misfires from what I can tell. Everything else seems to work fine

If the misfire is vacuum related is there anyway to figure that out with software?

What happens when I don't do this, will my battery be dead in a week or?

Finally. someone that actually made it very clear on how to resolve the issue! Thanks!!

I fretted over this problem all night I looked at prices to buy a new Printer, made no heads or tails of HP support website, I knew that mine was a wheel failure but didn’t know how to see it, I’m a disabled Vet with only one good eye and live by myself, I had looked at others videos on this but none of them were any good and didn’t show very good skills, I had even went down the road of thinking I could get to the problem by removing the part and fixing it. That was until I came upon your video and yours was not even the same printer as mine but had the same paper pickup but you my good man saved the day showing how you used a mirror that was a stroke of genius, for now I have the wheel back on the splines but still have to get some glue on that wheel and splines. Huge thank you!!! May God bless you.

Just to say thanks for the information, the small cog that is on the spine that drives the paper feed had slipped of the spine and after a couple of pick ups it wouldn't stay put slipping off, after further examination the small the cog had actually had a split in it. I had some Araldite and glued it back on to the spine and left it to dry overnight and today its working fine. Mines a office jet 6500Aplus, but it seems HP used this paper feed set up on many printers. Which appears to be a major issue, a poor design as it would need a massive strip down to replace on tiny cog, which in effect would be the end of a good printer.

Thanks that sorted mine

Great Video 👍👍👍...!!! Thanks a Lot ! I'm going to give it a try...!!!

Hey ... really show what you did that the relay is hidden behind the wiring harness ... How can I point to my helper and explain when you do not show the whole procedure.

This was helpful thanks!

Thanks for the video. You just saved me $150!

Great video!!!!!! Wish you were here to fix mine. I spent a lot of money for this computer.

My gear is actually cracked. Does anyone sell the gear only or paper pickup shaft & gear?

Thank you for this. My printer's gear just slipped off and all it need was just to slide it back in. There is no need to glue. But this was very helpful to me by using a mirror to see the problem clearly. Saves me money from going to a repair service.

Hi, Yesterday apply this method , been driving about 20 minutes , no hard acceleration, just light drive, and the app show the next information : MID:$a7 TID:$0c Misfire counts for last/current driving cycles(calculated) - Misfire Cylinder 6 Data Max: 65,535Count Min: 0Count Test result value: 1Count PASS MID:$a8 TID:$0c Misfire counts for last/current driving cycles(calculated) - Misfire Cylinder 7 Data Max: 65,535Count Min: 0Count Test result value: 3Count PASS Today I did the same procedure, but only for about 5 minutes and it shows this : MID:$a9 TID:$0c Misfire counts for last/current driving cycles(calculated) - Misfire Cylinder 8 Data Max: 65,535Count Min: 0Count Test result value: 1Count PASS So , i don't know why yesterday, with 20 minutes of driving, shows 0 counts on cylinder 8, and now with 5 minutes of driving 1 count.And 3 misfires hits a signal of bad coil? My vehicle is a F-150 2011 Limited,6.2 have issues little shaking/vibration, no engine light on. Spark plugs motorcraft new, fuel injectors cleaned . What do you recommend? Thank very much.

zoom out next time so we can see where the location is, not just on the relay

This was right on track for our issue for the HP 7520. one day it was working fine and the next day we have "out of paper" messages. We used a bent piece of wire to get the epoxy up there. Just a dab to keep the gear in place is all it took and overnight to dry. I figured, it wouldn't hurt to try this repair and the worst would mean I have to purchase a new printer of which HP recommended. Thank You!

I got the same problem right now, This video vry helpful, but I didn't try epoxy now.

This doesn’t fix anything related to the real problem of stray current in the circuit. The resister acts as a load, absorbing the stray current, diverting it from the light. The battery will still drain. It’s like fixing a small plumbing leak by wrapping a towel around it, so you never see the water.

My led bulbs flicker and are dim when the vehicle is not running but bright when the vehicle is running

It would have been nice to see you actually find the relay instead of just cutting straight to it. That doesn't help us find the relay.

You can do this all inside the cab. There is a video of a guy with a superduty with a different kit, but shows which wires to splice into and the basic principle of it is the same.

Do you happen to have the parts number? I see a replacement screen on the website you recommended, but I want to be sure it comes with the hinge parts!

seems to be a design flaw carried through other models also. Way to go! I give you thumbs you did good.

Very helpful video. Highly creative diagnosis and solution engineering.

So I have an 04 F-150 and I have LEDs in it, Brake/tail and front marker/signal bulbs. I got the LED relay and now I have another problem. If I use the turn signal WITHOUT the parking/marker lights on literally EVERYTHING flashes! Dash Back Lights, Climate Control Back Lights, and all 4 lights indicator lights on the outside of the truck so literally everything. If I have the parking/marker lights on they work as normal and only the left or right sides flash. Has anyone else had this problem??? If so how did you fix it?

Thanks for the great video. I have a HP 7520 and I like your suggestion to use the Mirror. I used Gorilla Glue and have fixed my machine. My only 'bad' experience is I turned my printer on its right side for a few minutes, and a lot of black ink leaked out and made a huge mess on my desk and printer. So don't do what I did!

the information for this online seems lacking for some reason. i have have this for close to 10 years at this point and i am just now ready to play detective to see how to track down a misfire on my trailblazer

Thank you for this video! I cleaned every gear possible before I realized the rollers weren't spinning. Your video showed me exactly what the problem was and now my Officejet 6700 is printing again. Brilliant!

Thank you ..... you saved me!

Hi! Thank you for this! I did all this, but still the rollers won't roll... so, now what else can I do? HP7520 photosmart.

Do you know if I don’t fix the glow will it Kill my battery?

Thank you for the T5 screw information, really needed it! Do you think replacing thermal paste with liquid metal will make a big difference? Because this pc is so underclocked. 8685u could actually do 4.6ghz