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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/FAQ.md | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/docs/FAQ.md b/docs/FAQ.md index 0015f766..bd70b78d 100644 --- a/docs/FAQ.md +++ b/docs/FAQ.md @@ -240,9 +240,13 @@ This is commonly caused by hardware errors on the USB connection between the host machine and the micro-controller. Things to look for: - Use a good quality USB cable between the host machine and micro-controller. Make sure the plugs are secure. -- If using a Raspberry Pi, use a good quality power supply for the - Raspberry Pi and use a good quality USB cable to connect that power - supply to the Pi. +- If using a Raspberry Pi, use a + [good quality power supply](https://www.raspberrypi.org/documentation/hardware/raspberrypi/power/README.md) + for the Raspberry Pi and use a + [good quality USB cable](https://www.raspberrypi.org/forums/viewtopic.php?p=589877#p589877) + to connect that power supply to the Pi. If you get "under voltage" + warnings from OctoPrint, this is related to the power supply and it + must be fixed. - Make sure the printer's power supply is not being overloaded. (Power fluctuations to the micro-controller's USB chip may result in resets of that chip.) |