# Re-adjustment flat level of x-axis, if you hit the table **URL:** \ **Category:** Snapmaker 2.0 (3-in-1)\ **Created:** [May 13, 2021, 8:33am UTC](https://forum.snapmaker.com/t/re-adjustment-flat-level-of-x-axis-if-you-hit-the-table/18634 "2021-05-13T08:33:37Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![Kazuyuki](https://avatars.discourse-cdn.com/v4/letter/k/5f9b8f/32.png) [@Kazuyuki](https://forum.snapmaker.com/u/Kazuyuki)\ **Post date:** [May 13, 2021, 8:33am UTC](https://forum.snapmaker.com/t/re-adjustment-flat-level-of-x-axis-if-you-hit-the-table/18634/1 "2021-05-13T08:33:37Z")
I’m using SM2.0-A350. If you once hit the table hard by the nozzle or cnc-tool, you should level x-axis linear module again. I found tilt x-axis when I carve the object. It cut well in the left side, but insufficiency around 0.5mm in the right . I came back to the install manual again, remove x-axis linear module, slide both z-axis linear module to the full-top by hand. Then install them again. Finally, the level fixed again with only \<0.1mm level. Is it the right way? I remember I once hit the table hard by cnc-tool in the right side, the tool was broken and maybe the right side of z-axis was misaligned(rise), I guess. Of course you should check the table, too. ---
**Author:** ![xchrisd](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/xchrisd/32/1503_2.png) [@xchrisd](https://forum.snapmaker.com/u/xchrisd)\ **Post date:** [May 13, 2021, 1:04pm UTC](https://forum.snapmaker.com/t/re-adjustment-flat-level-of-x-axis-if-you-hit-the-table/18634/2 "2021-05-13T13:04:58Z")
You are absolutely right. For me it is enough to push the x-axis to the end of the z-axis by hand when the machine is powered off. ---
**Author:** ![sdj544](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/sdj544/32/11365_2.png) [@sdj544](https://forum.snapmaker.com/u/sdj544)\ **Post date:** [May 13, 2021, 6:05pm UTC](https://forum.snapmaker.com/t/re-adjustment-flat-level-of-x-axis-if-you-hit-the-table/18634/3 "2021-05-13T18:05:29Z")
You shouldn’t have to remove the x-axis. For me I’ve never had to do anything but home on mine, but some people have different results. Raising the x-axis all the way to the top manually can work. Search the forum for ‘tramming’ for the other way of doing this. -S ---
**Author:** ![Kazuyuki](https://avatars.discourse-cdn.com/v4/letter/k/5f9b8f/32.png) [@Kazuyuki](https://forum.snapmaker.com/u/Kazuyuki)\ **Post date:** [May 13, 2021, 11:56pm UTC](https://forum.snapmaker.com/t/re-adjustment-flat-level-of-x-axis-if-you-hit-the-table/18634/4 "2021-05-13T23:56:07Z")
Thank you xchrisd & sdj544. I will do better way in the next time based on your advices. I’m not a native speaker so I could not hit ‘tramming’ as a key word, but I will check! The SM2.0 connects 2 liner module as simple parallel, we don’t have any software controlled ‘tramming’ adjustment. It’s a one discussion point against the implement costs or other difficulties, isn’t it? ---
**Author:** ![eh9](https://avatars.discourse-cdn.com/v4/letter/e/7993a0/32.png) [@eh9](https://forum.snapmaker.com/u/eh9)\ **Post date:** [May 14, 2021, 12:11am UTC](https://forum.snapmaker.com/t/re-adjustment-flat-level-of-x-axis-if-you-hit-the-table/18634/5 "2021-05-14T00:11:18Z")
> [@Kazuyuki](#): > > we don’t have any software controlled ‘tramming’ adjustment And we never will. Tramming is a hardware procedure informed by measurement tools. ---
**Author:** ![Kazuyuki](https://avatars.discourse-cdn.com/v4/letter/k/5f9b8f/32.png) [@Kazuyuki](https://forum.snapmaker.com/u/Kazuyuki)\ **Post date:** [May 14, 2021, 12:57am UTC](https://forum.snapmaker.com/t/re-adjustment-flat-level-of-x-axis-if-you-hit-the-table/18634/6 "2021-05-14T00:57:22Z")
Hi eh9, All right, I should purchase the ‘dial gauge’. ---
**Author:** ![sdj544](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/sdj544/32/11365_2.png) [@sdj544](https://forum.snapmaker.com/u/sdj544)\ **Post date:** [May 14, 2021, 3:25am UTC](https://forum.snapmaker.com/t/re-adjustment-flat-level-of-x-axis-if-you-hit-the-table/18634/7 "2021-05-14T03:25:23Z")
No need for dial gauge . See post 34: > [@Carriage Tolerances - Unusable Over Distance \>75mm From Center](https://forum.snapmaker.com/t/carriage-tolerances-unusable-over-distance-75mm-from-center/10706/34): > > Just thought I’d share a picture of how I tram X now. This is fast and precise to do before I turn the machine on and home. Yesterday I deliberately left it 0.01mm low on the close side, and I could easily slide the far block under X, but the close side was too tight and the block hit the side. On the touchscreen I raised the Z height by 0.1mm and was easily able to slide both blocks in. Not making any claims on exactly how precise this is, as I’m aware of a slight rotation in the Y m… He’s using engineering blocks but any two things of the same size (soup cans, coke cans have close enough tolerances) will work. -S ---
**Author:** ![Artezio](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/artezio/32/15834_2.png) [@Artezio](https://forum.snapmaker.com/u/Artezio)\ **Post date:** [May 14, 2021, 3:44am UTC](https://forum.snapmaker.com/t/re-adjustment-flat-level-of-x-axis-if-you-hit-the-table/18634/8 "2021-05-14T03:44:45Z")
> [@sdj544](#): > > coke cans have close enough tolerances Just make sure not to “pop” one. Imagine the mess that would be… ---
**Author:** ![Kazuyuki](https://avatars.discourse-cdn.com/v4/letter/k/5f9b8f/32.png) [@Kazuyuki](https://forum.snapmaker.com/u/Kazuyuki)\ **Post date:** [May 14, 2021, 4:15am UTC](https://forum.snapmaker.com/t/re-adjustment-flat-level-of-x-axis-if-you-hit-the-table/18634/9 "2021-05-14T04:15:01Z")
Thank you sdj544 & Artezio. That’s smart, I can make a good saving! I’ll try. And I agree, handle with care if the coke cans on the machine. I found I have spent not enough time to read whole of the forum. Thank you again.