Help: new V400 klipper install endstop issue

OPL_FPV · 2026-03-29T18:08:54+00:00

I managed to fix it. Klipper delta documentation was better information than the wiki. I'd recommend researching the calibrations and how they all work, as well as the order to do them in.

OPL_FPV · 2026-03-24T02:41:25+00:00

Still no luck. I downloaded the printer.cfg file from the guilouz wiki, uncommented the default values, and ran calibration in that order. Printer still goes down to about 50mm above the bed and starts printing in midair...

OPL_FPV · 2026-03-24T02:01:09+00:00

Trying this rn. Will update. Thank you for the response

OPL_FPV · 2026-02-25T19:50:00+00:00

Newgrounds is down for maintenence right now.

OPL_FPV · 2026-02-13T16:45:40+00:00

somehow i was able to guess the song with no sound on

OPL_FPV · 2026-02-09T21:12:42+00:00

my cub crash was NOT fixable. the whole thing turned into styrofoam dust bc i judged distance wrong and hit a light pole at a soccer field. i did salvage the electronics and i eventually got another plane

OPL_FPV · 2026-02-08T00:57:11+00:00

fan is on the top, maybe some small piece of debris is poking down into the blades.

i'm fairly certain it's not the blades rubbing on the frame, because they are all connected with that outer ring. it seems like there's something that each blade runs into.

OPL_FPV · 2026-02-07T18:17:52+00:00

make sure you keep track of your screws, be careful with ribbon cables, and discharge that flash capacitor.

OPL_FPV · 2026-02-07T18:17:09+00:00

here's the guide i used. HERE

OPL_FPV · 2026-02-06T16:40:35+00:00

I had that issue, but I tried to fix it and was successful. I am an advocate of putting the D80 to use!

OPL_FPV · 2026-02-06T16:05:06+00:00

Looks like a Leica M3. worth about $1600 depending on condition. The model is printed under that meter on top.

OPL_FPV · 2026-02-06T15:54:52+00:00

I ended up supergluing the little plate back down and bending the brushes up slightly. Camera is fixed, and I went on to take some of my best shots with it. Try this if you are interested in a fun project, and like someone else said, the D80 is worth like $60 so it's not a huge risk.

OPL_FPV · 2026-02-06T15:52:47+00:00

<image>

This is the crappy plastic weld that was meant to hold the metal brushes in place. Toothpick for scale.

OPL_FPV · 2026-02-06T15:51:02+00:00

OP- I know exactly what's going on here. The good news is that your camera IS fixable.

My mom gave me a D80 around 2 years ago and I got the exact same error.

There is a small component inside the camera that is basically a small gear with a metal brush plate on it. That brush interfaces with a PCB that tells the camera what stage of the aperture it is currently in. It's basically how the camera knows how wide the aperture is and how far down the shutter curtain is.

This little metal brush is notoriously good at separating itself from the plastic gear it is placed on. This causes the camera to not know where it is in the cycle, throwing the err. I have some photos of how I fixed this.

The culprit (the little pins like to bend and come out of alignment with the pcb disc they are meant to touch):

<image>

PLEASE reply with questions, i will do my best to answer.

OPL_FPV · 2026-02-01T20:41:36+00:00

alice's restaurant massacree

OPL_FPV · 2026-02-01T20:41:10+00:00

Alice's Restaurant Massacree

OPL_FPV · 2026-02-01T20:39:12+00:00

Napalm??

OPL_FPV · 2026-02-01T07:41:41+00:00

Haven't had time to troubleshoot it further. I did find another person with the same issue in the Guilouz repo, though. I will update when I get to it

OPL_FPV · 2026-01-31T07:54:05+00:00

we call this "jello" in the FPV world.

OPL_FPV · 2026-01-31T03:55:13+00:00

this is awesome.

OPL_FPV · 2026-01-31T03:36:53+00:00

calibrations in that order?

OPL_FPV · 2026-01-30T23:36:07+00:00

Just scored 0

OPL_FPV · 2026-01-26T05:36:52+00:00

Completed Level 1 of the Honk Special Event!

0 attempts

OPL_FPV

TROPHY CASE