- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
With hammer drills, there are usually 3 positions for operation.
Position 1 - Drill only - drill rotates
Position 2 - Hammer and Drill - Drill rotates and hammers
Position 3 - Hammer only - hammer action
It is important to read the instructions to activate the part to select position 1, 2 or 3.
Sometimes, it is easy to move from position 1 to position 2. Sometimes it is easy to move from position 2 to position 3.
Sometimes it is difficult to move from position 2 to position 3.
When it is difficult to move from position 2 to position 3, you may need to rotate the chuck a little way before turning it to position 3.
The ring of the impact bolt in front inside the locking sleeve where the chisel is driven on can be blocked (also broken part ) but not to see until you remove the parts .
your pin under the selector switch my have broken off. also the hammer rod could have broken too. if its drilling and not hammering that more likely. you may be under warranty call bosch or log on and go to dealer locator's for the closes dealer to you. hope this helped
Hammer Drills combine the rotation of a regular drill with a pounding action. These two actions enable the hammer drill to bore holes in masonry quickly without burning the bit.
Two drive systems are available on both the hammer drill and the rotary hammer models: 1. SDS (or Slotted Drive System) bits for hammer drills/rotary hammers allow the bit to slide in the chuck and enhance the hammering action of the tool. For most applications, these bits provide plenty of torque. 2. SDS Max bits are similar to SDS bits, but have larger shanks and come in larger sizes than SDS bits. These powerful bits are useful in industrial applications.
×