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18 English
2272253
*2272253*
Trouble or fault
Possible cause
Action to be taken
Product does not
work.
Battery is discharged.
▶
Change the battery
and charge the empty
battery.
The control switch
cannot be pressed,
or is stuck.
The forward/reverse
switch is in the middle
position.
▶
Push the
forward/reverse
switch to the left or
right.
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 doesn’t
engage with an audi-
ble click.
The retaining lugs on the
battery are dirty.
▶
Clean the retaining lug
and push the battery
in until it engages.
Contact
Hilti
Service if
the problem persists.
Product or battery
gets very warm.
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 SF 4-22
Page 1: ...SF 4 22 SF 4H 22 English 1 Français 19 Español 39 Português 59 ...
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Page 84: ...80 Português 2272253 2272253 ...
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Page 88: ...Hilti registered trademark of Hilti Corp Schaan Pos 3 20220103 2272253 2272253 ...