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16 English
2343810
*2343810*
Trouble or fault
Possible cause
Action to be taken
The control switch
can’t be pressed, i.e.
the switch is locked.
The forward/reverse
switch is in the middle
position.
▶
Push the
forward/reverse
switch to the left or
right.
Running speed sud-
denly drops consid-
erably.
Battery is discharged.
▶
Change the battery
and charge the empty
battery.
The battery runs
down more quickly
than usual.
Very low ambient tem-
perature.
▶
Allow the battery to
warm up slowly to
room temperature.
The battery does
not engage with an
audible click.
Retaining lug on the
battery dirty.
▶
Clean the retaining
lug and engage the
battery in the working
position.
Product or battery
gets very hot.
Electrical fault.
▶
Switch the product off
immediately, remove
the battery, keep it
under observation,
allow it to cool down
and contact
Hilti
Service.
LEDs of the battery
show nothing
Battery defective.
▶
Contact
Hilti
Service.
10 Disposal
WARNING
Risk of injury due to incorrect disposal!
Health hazards due to escaping
gases or liquids.
▶
DO NOT send batteries through the mail!
▶
Cover the terminals with a non-conductive material (such as electrical
tape) to prevent short circuiting.
▶
Dispose of your battery out of the reach of children.
▶
Dispose of the battery at your
Hilti Store
, or consult your local gov-
ernmental garbage disposal or public health and safety resources for
disposal instructions.
Most of the materials from which
Hilti
products 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 sales
representative for further information.
Summary of Contents for NURON SIW 4AT-22
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Page 80: ...Hilti registered trademark of Hilti Corp Schaan Pos 3 20220307 2343810 2343810...