---
title: Misalignment on the cutting surface during profiling
description: A misalignment on the stem’s long side is noticeable after the re-cut...
image: https://www.tkmgroup.com/hubfs/%5Bv20%5D/Blog/Versatz-auf-Schnittflaeche.png
---

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# Misalignment on the cutting surface during profiling

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 25.08.2020 [ TKM ](https://www.tkmgroup.com/en/troubleshooting/author/tkm)

## Misalignment on the cutting surface during profiling

A misalignment on the stem’s long side is noticeable after the profiling.  
****

- This error occurs, if the saws on both shafts (lying on top of each other) don’t align (out of plumb).  
  Solution: dismantlement of the shafts and adjustment of set-up
- Blade thickness is variously thick  
  Solution: re-measurement of the blades – if necessary, replacement
- stencil rings (spacers) have different thicknesses and/or are dirty/soiled  
  Solution: re-measurement of the blades -  if necessary, replacement
- Setting of the machine (top and bottom shaft)  
  Solution: A lower cutting height by tendency a 50/50 distribution of the top and bottom saws’ cutting depth. At a higher/bigger cutting height (from about 200mm or more) the saw, which is rotating against the cutting direction, should have a cutting depth from about less than 50%.
- Shaft does not have a 90° angle to the cutting direction (might have been caused by surge, or by a previous crash)  
  Solution: Adjustment of the shaft (if necessary, OEM)
- Axial bearing play oft the shaft is too large  
  Solution: Adjustment of the shaft (if necessary, OEM)

 

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  ##### Cracks in the base body (sawn timber capping)
  
  
  
  ](https://www.tkmgroup.com/en/troubleshooting/cracks-in-the-base-body-sawn-timber-capping)
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  ##### Poor cutting quality (sawn timber cut to size)
  
  
  
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  ##### Poor cutting quality (edging)
  
  
  
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  ##### Tooth breakage (edging)
  
  
  
  ](https://www.tkmgroup.com/en/troubleshooting/tooth-breakage-edging)

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