Operation - Hilti te 4-a22 Operating Instructions Manual

Battery
Rated voltage
Capacity
Energy capacity
en
Weight

5 Operation

DANGER
Remove the battery from the power tool before mak-
ing any adjustments, before changing accessories
and before storing the power tool. Such preventive
safety measures reduce the risk of starting the tool acci-
dentally.
CAUTION
Before fitting the battery, check that the power tool
is switched off and that the safety lock is engaged
(forward/reverse switch in the middle position).
CAUTION
In the event of the drill bit sticking, the power tool will
pivot about its own axis. Always use the power tool with
the side handle fitted and hold it securely with both
hands so that the resulting opposing force causes
the slip clutch to release in the event of the drill bit
sticking. Use clamps or a vice to hold the workpiece
securely.
5.1 Preparing for use
CAUTION
Remove the depth gauge from the side handle and
the insert tool from the chuck in order to avoid injury.
CAUTION
Wear protective gloves when changing insert tools
as the insert tools get hot through use and they may
have sharp edges.
5.1.1 Inserting the battery 2
CAUTION
A falling battery may present a risk of injury to yourself
and others.
Check that the battery is securely seated in the tool.
5.1.2 Removing the battery 3
5.1.3 Transport and storage of batteries
CAUTION
Fire hazard. Never transport batteries in loose, bulk form.
There is a risk of short circuiting.
6
B 22/5.2 Li‑Ion (01) B 22/3.3 Li‑Ion
21.6 V 21.6 V
5.2 Ah 3.3 Ah
112.32 Wh 71.28 Wh
0.78 kg 0.78 kg
B 22/2.6 Li‑Ion (02)
21.6 V
2.6 Ah
56.16 Wh
0.48 kg
Pull the battery out of the locked position (working posi-
tion) and move it into the first latching position (transport
position).
Observe national and international transport regulations
when shipping batteries (transportation by road, rail, sea
or air).
5.1.4 Fitting and adjusting the side handle 4
5.1.5 Fitting the insert tool 5
CAUTION
The use of unsuitable grease may cause damage to the
tool. Only use genuine grease from Hilti.
NOTE
After fitting the drill bit, grip it and pull it in order to check
that it is securely engaged.
5.1.6 Removing the insert tool 6
5.2 Operation
NOTE
The system switches itself off automatically when the
battery voltage is low.
CAUTION
Working on the material may cause it to splinter. Wear
eye protection and protective gloves. Wear breathing
protection if no dust removal system is used. Splin-
tering material presents a risk of injury to the eyes and
body.
NOTE
Do not operate the function selector switch while the
motor is running.
5.2.1 Function selector switch
5.2.1.1 Setting the rotary drilling only function 7
5.2.1.2 Setting the hammer drilling function 8
5.2.2 Forward / reverse
CAUTION
Do not operate the forward / reverse switch while the
motor is running.
5.2.3 Fitting and adjusting the depth gauge 9
B 22/1.6 Li‑Ion
21.6 V
1.6 Ah
34.56 Wh
0.48 kg