# I need help adjusting the manual home position (please help)
**URL:** https://marlin.crc.id.au/forum/t/i-need-help-adjusting-the-manual-home-position-please-help/741
**Category:** Firmware Builder
**Tags:** bltouch, ender-3-v2
**Created:** [12 March 2022 05:04 UTC](https://marlin.crc.id.au/forum/t/i-need-help-adjusting-the-manual-home-position-please-help/741 "2022-03-12T05:04:15Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@selacey](https://marlin.crc.id.au/forum/u/selacey)
#### Post date: [12 March 2022 05:04 UTC](https://marlin.crc.id.au/forum/t/i-need-help-adjusting-the-manual-home-position-please-help/741/1 "2022-03-12T05:04:15Z")
I’ve been using my Ender 3 V2 for about a year now and I have made many upgrades to it, I recently changed the hot end fan, and that changed where the extruder nozzle is located, I have tried for hours to edit the marlin code, but I can’t seem to get what I’m looking for. it’s either I can’t get the bltouch to work, or the screen looks weird, or there’s no level button. I can always get it to work with,
“Ender3 V2-4.2.7-TMC2225 Marlin\_2.0.1-BL-Touch-V1.1.1(without adapter board)”
from [Ender-3 V2 Firmware & Files – Creality 3D Printing Resources Forum (creality3dofficial.com)](https://forums.creality3dofficial.com/download/ender-series/ender-3-v2/) .
The only things I want changed from this is
#define NOZZLE\_TO\_PROBE\_OFFSET { -30, 3, 0 } and
#define MANUAL\_X\_HOME\_POS -21
Please help!!
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### Author:  [@Jerry\_Martens](https://marlin.crc.id.au/forum/u/Jerry_Martens)
#### Post date: [12 March 2022 10:45 UTC](https://marlin.crc.id.au/forum/t/i-need-help-adjusting-the-manual-home-position-please-help/741/2 "2022-03-12T10:45:09Z")
Check this out
