Problem
This guide is intended to be used to start a job that was inadvertently terminated.
A Job may stop or fault for a variety of reasons. The '-- Unexpected Output Fault ! --' error is caused by a miss-step in communications from the workstation to the Shoptbot controls.
Solution
If you receive a '-- Unexpected Output Fault ! --' error, make sure to note down the line number in the 'Current Line' box.
- Enter command 'FG' to resume a job at a specified line in the code
![](https://cloud.wikis.utexas.edu/wiki/download/thumbnails/75239664/fg%20133740%20GO.jpg?version=1&modificationDate=1686061900842&cacheVersion=1&api=v2&width=400&height=179)
- Click 'Setup a Re-start of this file'
- Enter your desired starting point in the 'Line Number' box
- Click 'GO' and allow the ShopBot to move to the desired start position
- Click 'Run from Here'
![](https://cloud.wikis.utexas.edu/wiki/download/thumbnails/75239664/FG%20133740%20RUN.jpg?version=1&modificationDate=1686061901672&cacheVersion=1&api=v2&width=556&height=250)
- The ShopBot will notify you to turn on the spindle by pressing the green 'start' button (right side of ShopBot pendent)
- Verify VISUALLY that the bit is now rotating in the spindle
- Click 'Yes/OK' while keeping your hand near the red EMERGENCY STOP button while the operation starts