Hilti SF 6-A22 Mode D'emploi page 21

8.1 Troubleshooting
Trouble or fault
The drill / driver does
not work.
All 4 LEDs flash.
The drill / driver does
not work.
1 LED flashes.
The drill / driver does
not work.
SF 6H-A22
Hammer-action
drilling is not pos-
sible.
The control switch
cannot be pressed,
or is stuck.
The drill / driver or
the battery gets very
hot.
*2231427*
Printed: 19.08.2019 | Doc-Nr: PUB / 5467429 / 000 / 01
Possible cause
The battery is not cor-
rectly inserted.
The battery is
discharged.
The drill / driver was
overloaded briefly.
Protection against over-
heating
The battery is
discharged.
The battery is too cold.
The battery is too hot.
The operating mode is
not set correctly at the
selector ring.
The forward/reverse se-
lector switch is in the
middle position (trans-
port position).
Electrical fault
The drill / driver is over-
loaded (application limit
exceeded).
2231427
Action to be taken
▶ Insert the battery.
→ page 10
▶ Change the battery
and charge the empty
battery.
▶ Release the control
switch and then press
it again.
▶ Wait until the drill /
driver cools down
and then clean the air
vents.
▶ Change the battery
and charge the empty
battery.
▶ Bring the battery to
the recommended
working temperature.
▶ Bring the battery to
the recommended
working temperature.
▶ Set the selector ring to
the "Hammer-action
drilling" position
▶ Set the
forward/reverse
selector switch
to forward or
reverse rotation, as
applicable. → page 12
▶ Switch the drill /
driver off immediately,
remove the battery
and contact Hilti
Service.
▶ Check the application.
English
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