# Changing the spindle

WARNING

Make sure that the air supply is not connected.

CAUTION

Wear gloves to avoid personal injury because of sharp cutting edges. Only experienced maintenance personnel can assemble or disassemble the product.

Required tools

- Vise

- Open-end spanners

- Allen key

1. Fasten the drill in a vise with rubber pads, with the spindle guard upward and the drill handle to the right. Remove the spindle guard using an open-end spanner.

2. Remove the depth ring from the spindle using two open-end spanners.

3. Loosen the drill and turn it over. Fasten the drill in the vise.

4. Remove the front part and the drill bit using open-end spanners.

5. Turn the spindle clockwise to remove it using an open-end spanner.

6. If applicable, remove the starting position ring using an Allen key.

7. Do steps 2 to 8 in the section “Installing the drill”.