Hilti TE 3000-AVR Manual page 24

5.1 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.
5.2 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.
5.3 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.
2. Plug the supply cord into the power outlet.
Hilti recommends always leaving the detachable supply cord connected to the power tool. The
detachable supply cord should be disconnected only in the event of breakage/damage.
6 Types of work
WARNING
Damaged power cords are a safety hazard! If the supply cord or extension cord is damaged while work
is in progress, immediately disconnect the device and the cord from the electricity supply. Do not touch the
damaged part of the cord.
▶ Regularly check all supply cords. Replace defective extension cords. Have damaged power cords
replaced by a qualified specialist.
Use of a ground fault circuit interrupter (residual current device, RCD) with a maximum tripping current of
30 mA is recommended.
6.1 Starting breaker
1. Fully depress both the grip and the on/off switch at the same time.
▶ The breaker starts.
2. Keep the on/off switch depressed while work is in progress.
▶ In addition, you can control the performance of the machine by varying the extent to which the grip
is depressed.
If operation is paused for longer than 1 minute, the machine resets to its initial setting. To restart
the machine you have to fully depress both the grip and the on/off switch at the same time.
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