Torque limiter
The torque limiter will actuate when a certain torque level is reached. The motor will disengage from the output shaft. When this happens, the bit will stop turning.
CAUTION:
•As soon as the torque limiter actuates, switch off the tool immediately. This will help prevent premature wear of the tool.
Foot
CAUTION:
•Always use the side grip to ensure operating safety
when drilling in concrete, masonry, etc.
The side grip swings around to either side, allowing easy handling of the tool in any position. Loosen the side grip by turning it counterclockwise, swing it to the desired position and then tighten it by turning clockwise.
Installing or removing the bit
1. Bit shank
2
1
1.Foot
2.Battery cartridge
1 2
003150
2. Bit grease
004215
Clean the bit shank and apply bit grease before installing
Remove the foot when you use the battery cartridge BH2420.
This will help to place the tool steady.
the bit.
Insert the bit into the tool. Turn the bit and push it in until it engages.
Install the foot when you use the battery cartridge BH2433.
This will help to place the tool steady.
1. Foot
2. Screw
3. Battery cartridge
1
2
003157
1.Bit
2.Chuck cover
13
2
004216
ASSEMBLY
CAUTION:
•Always be sure that the tool is switched off and the battery cartridge is removed before carrying out any work on the tool.
Side grip
1. Side grip
1 
003141
If the bit cannot be pushed in, remove the bit. Pull the chuck cover down a couple of times. Then insert the bit again. Turn the bit and push it in until it engages.
After installing, always make sure that the bit is securely held in place by trying to pull it out.
To remove the bit, pull the chuck cover down all the way and pull the bit out.
003166
7