A tiny, harmless tingle. And he spoke.

Disconnect the unit immediately. Verify that red connects to positive and black connects to negative. If the wiring is correct, have the battery tested at an auto parts store; it likely has internal damage. Does the Bosch KL 1206 feature automatic shutoff?

The Bosch KL 1206 is a compact, corded electric hand tool designed for precision cutting and trimming tasks. This guide summarizes its key features, safe operation, maintenance, troubleshooting, and practical usage tips so you can get reliable, accurate results and extend the tool’s life.

When the battery is discharged, the needle will jump to a higher value (closer to 4A or 6A).

Keep all sparks, cigarettes, and open flames away from the battery while it is charging. 5. Troubleshooting Common Issues