Status
"Ready for operation" indicator shows green.
Bring the product to Hilti Service in good time. This will help to ensure that it's always ready for use.
3.6
Active Vibration Reduction
The tool is equipped with an Active Vibration Reduction (AVR) system which reduces vibration noticeably.
3.7
Items supplied
Electric breaker, operating instructions, grease.
The transport trolley is available as an accessory.
Other system products approved for use with this product can be found at your local Hilti Store or at:
www.hilti.group
4
Preparations at the workplace
CAUTION
Risk of injury! Inadvertent starting of the product.
▶ Unplug the supply cord before making adjustments to the power tool or before changing accessories.
Observe the safety instructions and warnings in this documentation and on the product.
4.1
Accessory tool
3
For this product, use only Hilti chisels with the TE-H connection end.
Other chisels cannot be engaged correctly in the chuck and the yellow warning ring on the accessory-
tool lock remains visible. It indicates that the accessory tool is not suitable for the breaker!
▶ Before each use, check that the yellow warning ring on the accessory-tool lock is no longer visible.
4.2
Inserting the accessory tool
Check the accessory tool for damage or uneven wear each time before use and replace it if necessary.
1. Apply a little grease to the connection end of the accessory tool.
2. Push the chisel with the TE-H connection end into the chuck until it engages with an audible click and
the yellow warning ring is no longer visible.
3. Check that the chisel has engaged correctly by gripping and pulling it.
Use only the recommended grease supplied by Hilti. Use of unsuitable grease may cause damage
to the product.
4.3
Connecting the detachable supply cord
CAUTION
Risk of injury! Due to leakage current as a result of dirty contacts.
▶ Connect the detachable electric connector to the electric tool only when it is clean and dry and when the
supply cord is unplugged from the power outlet.
1. Push the keyed, detachable electric plug connector into the socket as far as it will go, until it is heard to
engage.
6
English
Meaning
Product is ready for use.
4
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*2228668*