Hilti TE 70-ATC/AVR Manual De Instrucciones página 20

Trouble or fault
Product does not
start.
No hammering ac-
tion.
Product does not
achieve full power.
Drill bit does not
rotate.
Drill bit is not re-
leased.
14 English
Possible cause
The detachable supply
cord is not fitted cor-
rectly.
The carbon brushes are
worn.
Product too cold.
The extension cord is
too long or the conduc-
tor cross-section is in-
adequate.
The control switch is not
fully pressed.
The voltage provided by
the electric supply is too
low.
The half-power button is
engaged.
The function selector
switch is not engaged or
is in the "Chiseling" po-
sition or the "Chisel
positioning" position
The chuck is not pulled
back fully.
Action to be taken
▶ Fit the detachable
supply cord to the
power tool correctly.
▶ Have checked, and if
necessary replaced,
by a trained electrical
specialist.
▶ Bring the product
into contact with
the working surface,
switch it on and allow
it to idle. If necessary,
repeat the procedure
until the hammering
mechanism begins to
operate.
▶ Use an extension
cord of an approved
length and / or of
adequate conductor
cross-section.
▶ Press the control
switch as far as it will
go.
▶ Connect the product
to a different power
source.
▶ Press the "half-power"
button.
▶ With the motor at
a standstill, set the
function selector
switch to the "Hammer
drilling"
.
▶ Pull the tool lock back
as far as it will go and
remove the accessory
tool.
2244432
*2244432*
position.