Recently, I have been on two odd projects that required primarily manual milling. Numerous times the jog shuttle has ceased to function for all axis. This may happen anywhere and it is not related to a limit switch. Usually two clicks on the Reset button brings it back, however most often the interdial for step jogging stays non-functional. While these projects do not require tight tolerances I have bumbled along. The only way to regain the step jogger is a complete restart of the machine and computer and then it does not last!
The only thing I found in the manual that may relate is Appendix 220.127.116.11 "Unexplained stop ...". This paragraph suggest the addition of a Ferrite supressor or a second parallel cable in series.
Has anyone had an experience like or similar to mine? Comments or ideas how to fix?