Snapmaker A350 - The CNC Bit Breaks During Carving; The CNC Bit Bumps into Clamp Sets

User Manual |
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CNC Carving - 07 Troubleshooting
07 Troubleshooting
7.1 The CNC Bit Bumps into Clamp Sets
Possible Causes
(1) The work origin is set wrong.
(2) The model size exceeds the maximum work area.
Solutions
(1) Reset the work origin and run boundary again.
(2) On Luban, scale down the model size to t the work area. Note that you should reserve a clamping area on the
CNC Carving Platform while designing models on Luban.
• Work area for A350: 320 width × 350 depth
• Work area for A250: 230 width × 250 depth
• Work area for A150: 160 width × 160 depth
7.2 The CNC Bit Breaks During Carving
Possible Causes
(1) The work speed is too fast.
(2) Sawdust is clogged in the flutes of the CNC bit.
Solutions
(1) On Luban, lower the work speed. The work speed varies with material and tool types. Set a proper work speed
based on your material and tool choices.
(2) Change material. Plastic is likely to clog and thus melt during carving. Should you carve plastic materials, you
should use a single flute end mill.