A350 - Troubleshooting-Guide
30
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Hardware
4. Wait for thenozzle toreach 200
℃
, tapLoad orUnload, and see if the gear in themodulerotates.
- If it does, then change the toolhead cable.
- If it doesn't, then the Controller is broken.It might be that the customer has connected the toolhead cable in
the wrong direction, and the toolhead and the Controller is damaged as a result. You will need to first replace
the Controller. Then,check if the 3D Printing Module and Laser Module works with the new Controller.
If not, these modules may also be broken and need to be replaced.
5. Replace the toolhead cablewith the Y or Z conversion cable to see ifthe Laser Module emits light.If it does,
thenthe previous toolhead cable is brokenand needs to be replaced.
Z Conversion CableY Conversion CableToolhead Cable










