Attach the Black clamp to the negative terminal (or a solid metal part of the vehicle chassis away from the battery, if the battery is still in the car).
Bosch KL 1208 Battery Charger: The Ultimate Guide and Manual Summary
Do not leave the battery connected indefinitely, as this can lead to overcharging and "boiling" the electrolyte. 6. Maintenance and Troubleshooting bosch kl 1208 battery charger manual
Follow this specific sequence to prevent sparks near the battery:
When the needle is near zero or stays at a very low, steady level, the battery is effectively charged. 5. Charging Times Attach the Black clamp to the negative terminal
Store in a dry place to prevent internal components from rusting.
If the unit won’t turn on, check the fuse (usually located on the front or back panel). Replace only with the same rating specified on the casing. If the unit won’t turn on, check the
The Bosch KL 1208 typically features an integrated ammeter on the front panel. This gauge tells you the charging status:
Check for leaks or cracks. If the battery is damaged, do not attempt to charge it.