Hilti TE 30 Original Bedienungsanleitung Seite 23

Note
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 Center or online at: www.hilti.com
7 Transport and storage
• Do not transport electric tools with accessory tools fitted.
• Always unplug the supply cord before storing an electric tool or appliance.
• Store tools and appliances in a dry place where they cannot be accessed by children or unauthorized
persons.
• Check electric tools or appliances for damage after long periods of transport or storage.
8 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 tool doesn't start or
switches itself off during
operation.
No hammering action.
The combihammer doesn't
achieve full power.
The drill bit doesn't rotate.
The drill bit can't be released.
Printed: 14.05.2018 | Doc-Nr: PUB / 5324616 / 000 / 01
Possible cause
Interruption in the electric supply.
The carbon brushes are worn out.
The power tool is too cold.
The function selector switch is set
to "Rotary drilling only"
Contact pressure too low.
The gauge (cross section) of the
extension cord conductors is inad-
equate.
The control switch is not fully
pressed.
The tool has been set to reverse
rotation.
Voltage from generator is too low.
The function selector switch is not
engaged or is in the "Chiseling"
or "Chisel adjustment" position.
The chuck is not pulled back fully.
Action to be taken
▶ Plug in another electric tool or
appliance and check whether it
works.
▶ Have the power tool checked by
a trained electrical specialist and
the carbon brushes replaced if
necessary.
▶ 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
.
▶ Press harder to increase contact
pressure so that hammer
mechanism cuts in.
▶ Use an extension cord with
an adequate conductor cross
section.
▶ Press the control switch as far
as it will go.
▶ Set the tool to forward rotation.
▶ Make sure that voltage rating of
electricity supply is correct.
▶ Set the function selector switch
to "Drilling without hammering"
or "Hammer drilling"
▶ Pull the chuck back as far
as it will go and remove the
accessory tool.
.
English 17