Hilti CD 4--22, Operating Instructions Manual, Page: 13 / 220

*2282355*
2282355 English 9
5.3 Removing the battery
1. Press the battery release button.
2. Remove the battery from the product.
5.4 Fall arrest
WARNING
Risk of injury by falling tool and/or accessory!
▶
Use only the Hilti tool tether recommended for your product.
▶
Prior to each use, always check the attachment point of the tool tether for possible damage.
▶
Do not secure a tool tether to the belt hook. Do not use a belt hook to lift the product.
Comply with the national regulations for working at heights.
As drop arrester for this product, use only a combination of the Hilti retaining strap and the Hilti tool tether
#2261970.
▶
Secure the retaining strap to the installation openings for accessories. Check that it holds securely.
▶
Secure one carabiner of the tool tether to the retaining strap and secure the second carabiner to a
load-bearing structure. Check that both carabiners hold securely.
Comply with the operating instructions of the Hilti retaining strap and those of the Hilti tool tether.
5.5 Installing an accessory tool 2
CAUTION
Risk of injury due to wrong accessory tool!
▶
Do not use worn or damaged accessory tools.
1. Clean the connection end of the accessory tool.
2. Push the accessory tool fully on to the chuck.
3. Check that the accessory tool is held correctly.
5.6 Removing the accessory tool
CAUTION
Risk of injury by the accessory tool! The accessory tool might be hot or have sharp edges.
▶
Wear protective gloves when changing the accessory tool.
▶
Pull the accessory tool off the square drive.
5.7 Installing/removing friction ring and O-ring 3
1. Using suitable pliers, remove the worn/damaged friction ring and the O-ring.
2. Seat the new O-ring in the groove in the chuck.
3. Seat the friction ring in the groove in the chuck.
4. Make sure that the accessory tool is securely installed in the chuck.
5.8 Selecting mode 4
▶
Repeatedly press the mode selector until the mode indicator shows the mode you want to use.