20
| English
Power tool status indic-
ator (20)
Meaning/cause
Solution
Green
Status OK
–
Yellow
Critical temperature has been reached or bat-
tery is almost empty
Run the power tool at no load and allow it to
cool down, or replace or charge the battery
soon
Red
Power tool has overheated or battery is empty Allow the power tool to cool down, or replace
or charge the battery
Red
Lock-on button pressed in "hammer drilling"
operating mode
Press the lock-on button again
Rotation stop switch activated during opera-
tion
Turn the power tool off and on again
Motor is jammed, battery too weak
Charge the battery or use the recommended
battery type
General error
– Switch the power tool off and on again, or
remove the battery and reinsert it
If the error persists:
– Send the power tool to the after-sales ser-
vice
Flashing red
– In combination with the
rapid shut-off indic-
ator
(17)
Rapid shut-off is triggered
Turn the power tool off and on again
Flashing blue
Power tool is connected to a mobile device or
settings are being transferred
–
Smartphone status indic-
ator (21)
Meaning/cause
Solution
Green
Additional information available (e.g. com-
mercial information)
If you are interested in this, read the message
on the smartphone
Yellow
Important information available (e.g. temper-
ature warning)
Read the message on the smartphone
Red
Operation-critical information available
(e.g. engine stop due to an error in the mi-
crontroller unit)
Read the message on the smartphone imme-
diately
Selecting the working mode
– Press the
(19)
button for selecting the working mode re-
peatedly until the working mode you require lights up.
Note:
In
Favourite
working mode, the functions are con-
figured via the smartphone app, while the functions are pre-
set in
Auto
and
Soft
working modes.
Working mode (18) indic-
ator
Functions
lights up
In
Auto
working mode, the power tool reaches maximum performance.
– "Hammer drilling" operating mode: Rapid increase in speed for controlled drilling up to
100 % of the maximum speed
– "Chiselling" operating mode: Adaptive Speed Control
– Rapid shut-off (Kickback Control)
lights up
Soft
operating mode is used to machine delicate materials.
– "Hammer drilling" operating mode: EPC active, slow increase in speed for soft starts up to
80 % of the maximum speed for hammer drilling in sensitive surfaces
– "Chiselling" operating mode: Adaptive Speed Control with an even more sensitive setup
– Rapid shut-off (Kickback Control) with an even more sensitive setup
1 609 92A 53R | (22.10.2019)
Bosch Power Tools
