Hilti TE 4-A22 Operating Instructions Manual page 21

Nationally applicable industrial safety regulations must be observed.
2.2 Chuck
TE‑C CLICK chuck
2.3 Switches
Speed control switch for smooth starting
Function selector switch
Forward / reverse switch
2.4 Grips
Pivotable side handle with depth gauge
Grip
2.5 Protective features
Mechanical slip clutch
Electronic overload protection
2.6 Additional electronic features of the power tool
The power tool is equipped with electronic overload protection. The power tool switches off automatically in the event
of overloading. When the control switch is released and then pressed again, the power tool immediately regains full
power.
In addition, the temperature of the power tool's electronics is monitored to ensure extra-long life. In the event of the
electronics overheating, the drive spindle will not rotate even when the control switch is pressed fully. The power tool
can be used again as soon as the temperature is within the permissible range.
2.7 Lubrication
Permanent lubrication (grease)
2.8 Items supplied as standard
1 Power tool
1 Side handle with depth gauge
1 Operating instructions
1 Hilti toolbox (optional)
1 Cleaning cloth (optional)
1 Grease (optional)
2.9 Additional items required for operating the tool
B 22/3.3 Li-Ion, B 22/1.6 Li-Ion or B 22/2.6 Li‑Ion battery. C4⁄36‑90, C4⁄36‑350, C 4/36‑ACS, C 4/36‑ACS TPS or
C 4/36 charger.
NOTE
With the B22/1.6Ah battery, performance of the tool is reduced.
2.10 Li‑ion battery charge status
LEDs light constantly
LED 1, 2, 3, 4
LED 1, 2, 3
LED 1, 2
LED 1
-
LEDs blink
-
-
-
-
LED 1
Charge status C
C ≧ 75 %
50 % ≦ C < 75 %
25 % ≦ C < 50 %
10 % ≦ C < 25 %
C < 10 %
en
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