TEVO Little Monster Owners Group

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Recent Topics

Auto-calibration faulty after 2 years

by RitchievanDaal

Hi Guys,

So Back in 2018 I purchased my Tevo Little Monster,
Contrary to many hate posts about the machine I;ve actually been very happy with it,

The only thing I altered on it was the occasional thermistor,

Now 2 days ago the printer started to make a very harsh an agressive sound, as if the carriage was bumping into something,
at first I though this was because I was running smaal/thin prints at 140mm/s
But the sound persisted even when turning the speed all the way down to 50mm/s.

It turned out the X and Y carriages had a bit of play along the C-beam, I adjusted this and did an autocalibration run,
However the bed leveling now is way off, I don;t have any pictures right now, but lets say it prints a circle, starting at the Z-tower CCW, it takes a dip close to the X tower, then rises again between the X and Y towers whilst it prints quite allright on the rest of the bed,

This really puzzles me, I tried recalibrating multiple time,

  • Cleaned the bed meticulously,
  • The end stop probes/set screws are all set within 0.03mm deviation from one another (changing the lengths of these screws doesn;t change anything too by the way).
  • All the bolts on the entire machine are secured.

Could the BLTouch suddenly have broken?
Am I missing something hard-ware wuse, since this occured after altering the hardware...
I never had these problems with it before...

Any thoughts/advise?

I don't have any pictures or G-codes available right now, but if needed please let me know and I'll supply this ASAP

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BLTouch v3.1 not deploying after self test

by Ddocherty


I am having problems with my new BLTouch, its a v3.1 as opposed to the v2.2 I used previously. When I start the printer (with the hotend lifted) the BLTouch does its self test as expected and glows red (no blue in sight), however, once I try to start printing the pin does not drop and the nozzle crashes into the bed.

can anyone shed some light on the solution to this problem?


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Tevo problem

by zanatory

So i change any single part that i have at home of my tevo and he still not running the stop printig in middle of a print and show -50^C so i change th1 like always after the change th1 and th2 show 172°C so i was thinking mabye my mainboard get burned so i chang it aswell but with no Result. After hours changing parts and have no Result i noticed that when i put out the mainoard SD card it show th1 and th2 0°c so i change the card but it looks like i´m to stupid to get the firmware on it i used the update instructions but nothing happend the tevo go on but nothing will move , I hope someone will help me and tell me what i´m doing worng!

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Tevo Little Monster - Commands from Touchscreen not working....

by irocc

Please help - the touchscreen is working (everything that needs to be on the screen is there.... it goes into the menu options) but nothing is happening if for instants "Home" is pressed - Everything is working fine when I run a command from a pc thru the usb port.


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by cdalyai

Where can I find and down load the original files that came with the Tevo Little Monster. My printer is (1) One year old. I have all the updates but not the original. I'm trying to get a new BL Touch working but it does not want to respond with my updated soft ware.

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