Brand: AEG
Category: Power Tools
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for BBH 12
Uploaded: Nov. 21, 2025, 7:06 p.m.
Manual Publish Date: 2017-07-20
Warranty Information
AEG provides a warranty for this product. Refer to the manual for specific details.
- Remove the battery pack before starting any work on the machine.
- Apply grease to the SDS-plus bit.
- Insert the bit into the chuck and twist to lock.
- Turn the mode selector to the desired function (hammer drilling, drilling, chiselling).
- Select the desired speed setting.
- Hold the tool firmly and press the trigger to start.
- For drilling in concrete, apply steady pressure.
- For drilling in metal, use a slower speed and apply steady pressure.
- For drilling in wood, use a faster speed and apply steady pressure.
- Ensure proper ventilation and avoid dust inhalation.
- Wear appropriate safety gear, including eye protection, hearing protection, and gloves.
Troubleshooting and error codes
| Possible Fault | Cause | Remedy |
|---|---|---|
| Machine does not start | Battery pack not inserted correctly | Insert battery pack correctly |
| Battery pack not charged | Battery pack needs charging | Charge battery pack |
| Machine stops during operation | Battery pack is overheated or depleted | Allow battery to cool down or recharge |
| Tool jams | Incorrect angle or excessive force | Adjust angle and reduce force |
| Material is too hard or tough | Use a suitable drill bit or a more powerful tool | |
| Excessive vibration | Worn drill bit or improper use | Replace drill bit or check usage method |