# Levelling Issue
**URL:** https://forum.sovol3d.com/t/levelling-issue/4411
**Category:** Sovol SV04 IDEX
**Tags:** leveling, advice
**Created:** [January 28, 2024, 3:53am UTC](https://forum.sovol3d.com/t/levelling-issue/4411 "2024-01-28T03:53:14Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Charlesian2000](https://forum.sovol3d.com/u/Charlesian2000)
#### Post date: [January 28, 2024, 3:53am UTC](https://forum.sovol3d.com/t/levelling-issue/4411/1 "2024-01-28T03:53:14Z")
I’ve recently bought an SV04, and it’s a good printer.
I’ve only had it for 2 days running.
I’m no noob to 3D printers, but I’m not man enough “not” to ask for help 🤨
Anyway levelling is no fun when it comes to multiple heads, and so far I am yet to see anything to change my mind.
To the point…
I went through the levelling procedure many times, however the results are the same.
I level the left head, to a very similar height that an A4 sheet of paper will allow.
We have the 5 positions on the printer for levelling.
All 5 of those positions with the left head are perfect.
However when it comes to the right head, this is where the fun starts.
If I make the right head good for position 1, 2 and 5, position 3 and 4 will be very loose.
If I make the right extruder tight for position 3, and 4, I will experience scraping of the build surface.
Anyone else have this issue?
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### Author:  [@Bjoern](https://forum.sovol3d.com/u/Bjoern)
#### Post date: [January 28, 2024, 5:34am UTC](https://forum.sovol3d.com/t/levelling-issue/4411/2 "2024-01-28T05:34:22Z")
Assuming that you already adjusted X-offset & Y-offset using the “Calibration.3mf” file on the SD-Card & saved to EEPROM you may want to check that:
- the 4 small grub screws that hold your right print head are hand-tight at least. Otherwise the heigth difference between left and right nozzle will change when the right print head moves along the X-axis.
- all eccentric roller bearings of both print heads located on the Y-axis are fitting without play;
- the travel paths of the rollers on the v-slot profile are free of dirt on top & bottom side;
- all roller treads are free of dirt;
- the tension of both Y-axis timing belts is equal;
- both print heads are moveable with the same slight resistance when the motors are powered off.