Hilti TE 4-A22, Manual, Page: 9 / 48

*2153716*
2153716 English 5
3 Description
3.1 Parts, operating controls and indicators 1
@
Dust shield
;
Chuck
=
Accessory tool release
%
Function selector switch
&
Depth gauge
(
Forward / reverse switch with switch-on in-
terlock
)
Control switch
+
Grip
§
Battery
/
Charge state and fault display (Li-ion battery)
:
Battery release buttons
∙
Connection for the TE DRS-4-A(01) dust re-
moval module
$
Side handle
3.2 Intended use
The product described is a battery-powered rotary hammer. It is designed for hammer drilling in concrete
and masonry, for drilling in steel, wood and masonry and for driving and removing screws.
• Use only
Hilti lithium­ion batteries of the B 22 series with this product.
• Use only Hilti -approved battery chargers to charge these batteries. More information is available from
your Hilti Store or from www.hilti.group
3.3 Lithium­ion battery status display
When the lithium-ion battery is used the charge status can be displayed by tapping one of the battery release
buttons.
Status Meaning
4 LEDs light. Charge status: 75 % to 100 %
3 LEDs light. Charge status: 50 % to 75 %
2 LEDs light. Charge status: 25 % to 50 %
1 LED lights. Charge status: 10 % to 25 %
1 LED blinks. Charge status: < 10 %
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.
3.4 Items supplied
Rotary hammer, side handle, depth gauge, operating instructions.
The TE DRS-4-A (01) dust removal module greatly reduces dust emissions and is available as an accessory.