What to do if Midtronics inCHARGE 940 Battery Charger says 'Check Connection'?
- BBrittney HarperAug 17, 2025
If your Midtronics Battery Charger displays a 'Check Connection' message, try the following: * Clean the battery terminals. * Inspect and clean the clamps. After troubleshooting, repeat the charging process. If the message reappears, it may be necessary to replace the cable set. You can order P/N A078 from Midtronics: 1-800-776-1995.