Bosch GBH 18V-34 CF Professional Originalbetriebsanleitung Seite 22

22 | English
When rapid shut-off is activated, the
status indicator (27) flashes red.
– To switch the tool back on, release the on/off switch
(11) and then press it again.
Electronic Precision Control (EPC)
EPC assists you when working with impact by ensuring slow
start-up of the operating speed for precise working.
Status indications
Battery charge indicator Meaning/cause
(user interface) (23)
Green (2 to 5 bars) Battery charged
Yellow (1 bar) Battery almost empty
Red (1 bar) Battery empty
Temperature indicator (29) Meaning/cause
Yellow Operating temperature of the battery or the
power tool has significantly increased, per-
formance is reduced
Red Operating temperature of the battery or the
power tool has been exceeded, power tool
switches itself off as a precautionary measure
Power tool status indic- Meaning/cause
ator (27)
Green Status OK
Yellow Critical temperature has been reached or bat-
tery is almost empty
Red Power tool has overheated or battery is empty Allow the power tool to cool down, or replace
Red Lock-on button pressed in "hammer drilling"
operating mode
Combi-switch activated during operation
Motor is jammed, battery too weak
General error
Flashing red Rapid shut-off is triggered
– In combination with the
rapid shut-off indic-
ator (24)
Flashing blue Power tool is connected to a mobile device or
settings are being transferred
1 609 92A 5JS | (30.01.2020)
Adaptive Speed Control in "Chiselling" Operating Mode
For better control and precise position-
ing, the power tool starts at a low speed
and then quickly increases to the max-
imum speed.
Adapted Speed Control is started up
automatically when the power tool is
switched on.
User Interface (see figure J)
The user interface (19) is used to select the working mode
and to indicate the status of the power tool.
Solution
–
Replace or charge battery soon
Replace or charge battery
Solution
Run the power tool at no load and allow it to
cool down or replace the overheated battery
Leave the power tool to cool down or replace
overheated batteries
Solution
–
Run the power tool at no load and allow it to
cool down, or replace or charge the battery
soon
or charge the battery
Press the lock-on button again
Turn the power tool off and on again
Charge the battery or use the recommended
battery type
– 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
Turn the power tool off and on again
–
Bosch Power Tools