Bit grease
Coat the bit shank head beforehand with a small amount (about 0.5- 1g;
Installing or removingdrill bit
CAUTION:
Always be sure that the tool is switched off and unplugged before installing or removing the bit.
To install the bit, press the change ring in the direction of the arrow, align the key groove on the bit shank with the red dot and insert the bit. Now release the change ring. If the change ring does not return to i t s original position easily, turn the bit slightly in either direction.
To remove the bit, press the change ring in the direction of the arrow and the bit will slip out.
I
I1
Adjusting depth of drilling
Loosen the wing bolt and adjust the depth gauge to the desired depth. After adjusting, tighten the wing bolt.
6
