Hilti TE 3-ML Mode D'emploi page 13

Setting the chiseling function
Chisel positioning
CAUTION
Risk of injury Loss of control over the chisel direction.
▶ Do not operate the tool when the selector switch is set to "Chisel positioning". Turn the
function selector switch until it engages in the "Chiseling"
Forward / reverse
Adjusting the depth gauge
Fitting the dust collection module for overhead work
Pressing/locking the control switch
Replacing the dust shield
6 Care of the product
▶ Keep the product, especially its grip surfaces, clean and free from oil and grease. Do not use
cleaning agents containing silicone.
▶ Never operate the product when the air vents are blocked. Clean the air vents carefully using a dry brush.
Do not allow foreign objects to enter the interior of the product.
▶ Clean the outside of the product at regular intervals with a slightly damp cloth. Do not use a spray, steam
pressure cleaning equipment or running water for cleaning.
7 Troubleshooting
If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by
yourself, please contact Hilti Service.
Trouble or fault
The rotary hammer doesn't
start.
No hammering action.
The rotary hammer doesn't
achieve full power.
8 RoHS (Restriction of Hazardous Substances)
Click on the links to go to the table of hazardous substances: qr.hilti.com/r5269167 (TE 3­M) and
qr.hilti.com/r5269003 (TE 3-C).
There is a link to the RoHS table, in the form of a QR code, at the end of this document.
9 Disposal
Most of the materials from which Hilti tools and appliances are manufactured can be recycled. The
materials must be correctly separated before they can be recycled. In many countries, your old tools,
machines or appliances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti representative
for further information.
*2121691*
Printed: 07.01.2019 | Doc-Nr: PUB / 5279057 / 000 / 05
Possible cause
Interruption in the electric supply.
The tool is too cold.
The function selector switch is set
to "Rotary drilling only"
The gauge (cross section) of the
extension cord conductors is inad-
equate.
2121691
position.
Action to be taken
▶ Plug in another electric tool or
appliance and check whether it
works.
▶ Bring the tip of the drill bit
into contact with the working
surface, switch the rotary
hammer on and allow it to
run. If necessary, repeat the
procedure until the hammering
mechanism begins to operate.
▶ Set the function selector switch
. to the "Hammer drilling" position
.
▶ Use an extension cord with
an adequate conductor cross
section.
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English 7