Status
Two (2) LEDs show constantly green
One (1) LED shows constantly green
One (1) LED slow-flashes green
One (1) LED quick-flashes green
One (1) LED quick-flashes yellow
One (1) LED shows yellow
One (1) LED quick-flashes red
Indicators showing the battery's state of health
To check the battery's state of health, press the release button and hold it down for longer than
three seconds. The system does not detect a potential malfunction of the battery due to misuse, for
example battery dropped or pierced, external heat damage, etc.
Status
All LEDs show in sequence, followed by one (1)
LED showing constantly green.
All LEDs show in sequence, followed by one (1)
LED quick-flashing yellow.
All LEDs show in sequence, followed by one (1)
LED showing constantly red.
Technical data
Product generation
Rated voltage
Weight in accordance with EPTA procedure 01, without
battery
Speed settings
Rated speed under no load
Impact speed
7
Meaning
State of charge: 50 % to 26 %
State of charge: 25 % to 10 %
State of charge: < 10 %
The Li-ion battery is completely discharged.
Recharge the battery.
If the LED again starts quick-flashing after the
battery has been charged, consult Hilti Service.
The Li-ion battery or the product in which it is
inserted is overloaded, too hot or too cold, or
experiencing some other fault.
Bring the product and the battery to the rec-
ommended working temperature and do not
overload the product when it is in use.
If the message persists, consult Hilti Service.
The Li-ion battery and the product in which it
is inserted are not compatible. Consult Hilti
Service.
The Li-ion battery is locked and cannot be
used. Consult Hilti Service.
Meaning
The battery can remain in use.
The check to ascertain the battery's state of
health did not complete. Repeat the procedure,
or consult Hilti Service.
If a connected product can still be used, the
remaining battery capacity is below 50 %.
If a connected product can no longer be used,
the battery has reached the end of its useful life
and has to be replaced. Consult Hilti Service.
SIW 1022
01
21.6 V
2.86 kg
2 settings
Mode I
0 /min ... 1,000 /min
Mode II
0 /min ... 1,250 /min
Mode I
0 /min ... 2,000 /min
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