Mini Gerbil debugging – inconsistent connection or operation

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Symptom DetailLikely causes and their solutions (in recommended sequence)
Connection occurs, but inconsistent operationPoor connections into Mini Gerbil (one example: ribbon cable loose).  Check.

Check for mechanical issues such as incorrect belt tension or obstructions

Virus scanner or other task interrupting your PC while laser is operating.  Disable and test.

PC is going into sleep mode during operation.  Change PC settings.

Avoid running a laptop on battery power as this typically forces sleep mode.

PC USB system is going into sleep mode (note: this may not be visible to the user) Review PC settings https://apteryx.zendesk.com/hc/en-us/articles/360041367673-Disable-USB-Power-Management-Selective-Suspension

Faulty K40 grounding. See https://awesome.tech/k40-laser-grounding-instructions/

The stepsticks need to be adjusted for a higher current. Contact us for instructions.

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