Hilti TE 4-A22 Mode D'emploi page 12

6.1.4 Fitting the accessory tool
1. Apply a little grease to the connection end of the accessory tool.
▶ Use only the recommended grease supplied by Hilti. Use of the wrong grease can result in damage
to the tool.
2. Push the accessory tool into the chuck as far as it will go (until it engages).
3. After fitting the accessory tool, grip it and pull it in order to check that it is securely engaged.
▶ The product is ready for use.
6.1.5 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 chuck back as far as it will go and remove the accessory tool.
6.1.6 Fitting the depth gauge (optional)
1. Release the side handle clamping band by turning the handle grip.
2. Slide the depth gauge from the front into the 2 guide holes provided.
3. Tighten the side handle clamping band by turning the handle grip.
6.2 Types of work
CAUTION
Risk of damage by incorrect handling!
▶ Do not operate the switches for direction of rotation and/or function selection during operation.
Observe the safety instructions and warnings in this documentation and on the product.
6.2.1 Direction of rotation
▶ Set the direction of rotation.
▶ The selector switch engages in this position.
6.2.2 Drilling without hammering
▶ Set the function selector switch to this symbol:
6.2.3 Hammer drilling
▶ Set the function selector switch to this symbol:
7 Care and maintenance
7.1 Care and maintenance
WARNING
Risk of injury with battery inserted !
▶ Always remove the battery before carrying out care and maintenance tasks!
Care of the product
• Carefully remove stubborn dirt.
• Carefully clean the air vents, if present, with a dry, soft brush.
• Use only a slightly damp cloth to clean the housing. Do not use cleaning agents containing silicone as
these can attack the plastic parts.
• Use a dry, clean cloth to clean the contacts of the product.
Care of the Li­ion batteries
• Never use a battery with clogged air vents. Clean the air vents carefully using a dry, soft brush.
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