BobsCNC E3 Troubleshooting Manual - Page 6
Browse online or download pdf Troubleshooting Manual for Engraver BobsCNC E3. BobsCNC E3 16 pages. Cnc router engraver bearing and rail dust kit
Also for BobsCNC E3: Manual (8 pages), Quick Start Manual (3 pages)
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- 1. Table of Contents
- 2. My Stepper Motors Are Running Backward
- 3. My Z Axis Is Not Homing Correctly
- 4. My E3 will Not Home Correctly (Diagnosing Home Switches)
- 5. My Firmware Does Not Seem to be Working
- 6. I Tried to Use Easel, Now My Machine Does Not Work Correctly
- 7. I Get and Error When I Run a G-Code File Made with F-Engrave
- 8. My Z Stepper Motor Wobbles Excessively
- 9. My Machine Seems to be Skipping some Commands
- 10. What Are the Alarm Code Descriptions
- 11. How Do I Change My Current Setting on the Stepper Motor Drivers
- 11. Setting the Current on the A4899 Stepper Motor Driver with a Volt Meter
- 11. Setting the Current on the A4899 Stepper Motor Driver Without a Volt Meter
- 12. The Dewalt Motor Shaft Came out During Assembly. (Dewalt Brush Remove and Replace)
My Z stepper motor wobbles excessively
Ensure the aluminum helical coupler has space left between the helical cut to help with misalignment.
The coupler can be stretched a total of 1 millimeter or 1/16" to help increase the gap between the
helical cut.
My machine seems to be skipping some commands
UGS has a built-in function that can skip text. If you seeing errors when running g-code files check to add
or delete the list of commands UGS is skipping. The below dialog box is found in the menu Machine>>
Options. Please click each of the items on the list and then click the "remove selected" button until the
test box is empty.