What should I do if my SunStar SPS/E-BH6100 Sewing Machine shows a limit error?
- MMichael RiosSep 12, 2025
To resolve a 'Limit error' on your SunStar Sewing Machine, try recreating the pattern.

What should I do if my SunStar SPS/E-BH6100 Sewing Machine shows a limit error?
To resolve a 'Limit error' on your SunStar Sewing Machine, try recreating the pattern.
How to fix encoder AB error on SunStar SPS/E-BH6100 Sewing Machine?
If your SunStar Sewing Machine is showing an 'Encoder AB error', check the connector connection to ensure it is properly connected. Also, verify the encoder cable.
What should I do if the main shaft motor overloads on my SunStar SPS/E-BH6100 Sewing Machine?
If your SunStar Sewing Machine is experiencing a 'Main shaft motor overload', you should check the main shaft motor cable and inspect for any overload issues.
How to troubleshoot main shaft over current error on SunStar SPS/E-BH6100?
If your SunStar Sewing Machine is showing a 'Main Shaft Over Current Error', check the Main Shaft board.
What to do if my SunStar SPS/E-BH6100 displays a main shaft over current error?
If your SunStar Sewing Machine is showing a 'Main Shaft Over Current Error', check the Main Shaft board.
What to do if my SunStar Sewing Machine displays a synchronizer signal error?
If your SunStar Sewing Machine is showing a 'Synchronizer signal error', check the synchro signals.
What to do if there's bad SPMS fan operation on my SunStar SPS/E-BH6100 Sewing Machine?
If you are experiencing 'Bad SPMS fan operation' with your SunStar Sewing Machine, check the fan.
How to fix chain sewing error on SunStar SPS/E-BH6100?
To resolve a 'Chain sewing error' on your SunStar Sewing Machine, set the connection sewing at ‘On’ without setting the pattern number in Set-No.
What to do for ?(rocking) Servo Step Motor Error on SunStar Sewing Machine?
If you encounter a '?(rocking) Servo Step Motor Error' on your SunStar Sewing Machine, check step ?boarde.
What to do for X Servo Step Motor Error on SunStar SPS/E-BH6100 Sewing Machine?
If you encounter a 'X Servo Step Motor Error' on your SunStar Sewing Machine, check step X boarde.
| Brand | SunStar |
|---|---|
| Model | SPS/E-BH6100 |
| Category | Sewing Machine |
| Language | English |
Essential safety instructions to follow during machine operation.
Description of the operational panel layout, display, and keys.
Understanding the initial screen and entering sewing mode.
Procedure for selecting and changing the pattern number.
Steps to adjust the thread tension value for sewing.
Modifying pattern parameters and initial screen settings.
Procedure to adjust the sewing speed on the initial display.
Steps to create a taper pattern including up/down bartacks and zigzag.
Detailed steps to create the up bartack shape component.
Detailed steps to create the zigzag shape component.
Detailed steps to create the down bartack shape component.
Creating the up bartack component for square bartack patterns.
Creating the zigzag component for square bartack patterns.
Creating the down bartack component for square bartack patterns.
Accessing and performing various machine diagnostic tests.












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