What to do if the Schumacher SPI1224 displays 'CONNECT CLAMPS' message?
- JJeremiah PadillaAug 6, 2025
If the display of your Schumacher Battery Charger shows messages like '12V-CONNECT CLAMPS- PRESS FOR 24V-DOUBLE FOR RECONDITION' or similar, it means the clamps aren't making a solid connection. Inspect the connections at both the battery and the frame to ensure they are secure.