A digital copy of the Bosch KL 1208 User Manual is available via Manuals.plus or Bosch Classic . Battery Voltage: 12V only. Charging Current: Effective 12A / Arithmetic 8A.
Do this, and your KL 1208 will outlast your next two cars. Skip it, and you’ll get intermittent “bad connection” errors within 18 months.
If the battery is out of the vehicle: Connect the Black clamp directly to the negative ( - or NEG ) battery terminal. Step 3: Powering Up Bosch Kl 1208 User 39-s Manual
Always connect the charger to the battery before plugging it into the mains, and unplug the mains before removing the clamps. 3. Step-by-Step Operating Instructions Step 1: Inspect the Battery
Turn off the power and remove the plug from the socket before removing the clamps from the battery. Indicator Meanings Center Red LED Power is ON; unit is connected to mains. Bottom Red LED Malfunction (overload, short circuit, or reverse polarity). Yellow LED (Blinking) Charging in progress. Yellow LED (Solid) Fully charged / Buffer operation mode. Safety Warnings A digital copy of the Bosch KL 1208
When you first connect a depleted battery, the needle swings toward the right. This indicates the battery is accepting a high current to bulk-charge its cells.
: Use the charger only at temperatures between 0°C and 35°C. Bosch Classic Connecting the Charger Always follow this specific sequence to prevent sparks: upload.sunsky-online.com Verify Polarity : Ensure the clamp is for Positive (+) and the clamp is for Negative (-). Connect to Battery Off-Vehicle : Connect Red (+) first, then Black (-). On-Vehicle (Negative Earth) Do this, and your KL 1208 will outlast your next two cars
Feel the side of the battery every few hours. If it feels hot to the touch or emits a sulfur "rotten egg" smell, unplug the charger immediately.
Connect clamps to the battery before plugging the charger into the wall. Disconnect the wall plug before removing the clamps.