Hilti SFC 14-A Operating Instructions Manual page 15

The power tool and its ancillary equipment may present hazards when used
incorrectly by untrained personnel or when used not as directed.
3.2 Standard equipment includes:
1 Power tool
1 Operating instructions
NOTE
Approved accessories are available from your Hilti Center or can be ordered
online at www.hilti.com.
3.3 Additional items required for operating the tool
The suitable, recommended B12/2.6 Li­Ion battery and the C 4⁄12­50
charger.
3.4 Charge state and overheating indicator display on the Li-ion bat-
tery
When the lithium-ion battery is in use, the charge status can be indicated
by gently pressing one of the battery release buttons (press until resistance
is felt - do not release the battery). The display on the rear of the battery
provides the following information:
LEDs light constantly
LED 1, 2, 3, 4
LED 1, 2, 3
LED 1, 2
LED 1
-
-
NOTE
Indication of the charge status is not possible while the power tool is in
operation or immediately after operation. If the battery charge status LEDs
flash, please refer to the information given in the Troubleshooting section.
3.5 Overload and overheating protection
The power tool is equipped with an electronic protection system to prevent
overloading and overheating. The power tool switches itself off automatically
in the event of overloading and overheating. After releasing the control
Printed: 20.05.2015 | Doc-Nr: PUB / 5071590 / 000 / 02
LEDs blink
-
-
-
-
LED 1
LED 1
Charge status C
C ≧ 75 %
50 % ≦ C < 75 %
25 % ≦ C < 50 %
10 % ≦ C < 25 %
C < 10 %
The battery has over-
heated
en
9