Hilti TE 7-C Manuel D'utilisation page 23

To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables.
Spare parts, consumables and accessories approved by Hilti for use with the product can be
found at your local Hilti Store or online at: www.hilti.group.
Replacing the dust shield
▶
Replace the dust shield.
Transport and storage
Transport
▶
Do not transport this product with an accessory tool installed.
▶
Make sure that the equipment is held securely throughout all transport operations.
▶
After transporting, always check all visible parts and controls for signs of damage and make sure
that they all function correctly.
Storage
▶
Always store this product with the electric supply cable unplugged from the electricity supply.
▶
Store this product in a dry place, where it cannot be accessed by children or unauthorized persons.
▶
After a long period of storage, always check all visible parts and controls for signs of damage and
make sure that they all function correctly.
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.
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 power tool doesn't
start.
No hammering action.
The rotary hammer doesn't
achieve full power.
The drill bit does not rotate.
*202930*
8
Possible cause
Interruption in the electric sup-
ply.
The power tool is too cold.
The function selector switch is
set to "Drilling without hammer-
ing" .
The gauge (cross section) of the
extension cord conductors is
inadequate.
The control switch is not fully
pressed.
The function selector switch
is not engaged or is in the
"Chiseling" or
ment" position.
202930
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 "Drilling with
hammering action" (hammer
drilling) position
▶
Use an extension cord with
an adequate conductor cross
section.
▶
Press the control switch as far
as it will go.
▶
Set the function selector
switch to "Drilling without
hammering"
"Chisel adjust-
drilling"
.
or "Hammer
.
17