Bosch GBH 18V-36 C Professional Manual Original página 20

20 | English
Changing the chiselling position (Vario-Lock)
You can lock the chisel in 16 different positions, so you can
select the optimum working position for each task.
– Insert the chisel into the tool holder.
– Turn the combi switch (5) to the "drilling" position.
– Turn the application tool to the required chisel position.
– Turn the combi switch (5) to the "chiselling" position.
With this, the tool holder is locked.
Status indications
Battery charge indicator Meaning/cause
(user interface) (16)
Green (2 to 5 bars) Battery charged
Yellow (1 bar) Battery almost empty
Red (1 bar) Battery empty
Temperature indicator (22) 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 Meaning/cause
indicator (20)
Green Status OK
Yellow Critical temperature has been reached or re-
chargeable battery is almost empty
Red Power tool has overheated or rechargeable
battery is empty
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
indicator (17)
1 609 92A 7SK | (24.06.2022)
Chiselling with lock function
To chisel for extended periods without pressing the on/off
switch (9), lock the on/off switch in "chiselling" operating
mode.
– To lock the power tool, press the on/off switch (9) down
fully whilst simultaneously pressing the lock-on
switch (7).
– To switch the lock off, press the lock-on button (7) again.
User interface (see figure E)
The user interface (15) 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
Leave the power tool to cool down or replace
overheated battery
Leave the power tool to cool down or replace
overheated battery
Solution
–
Run the power tool at no load and allow it to
cool down, or replace or charge the battery
soon
Allow the power tool to cool down, or replace
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
– Turn the power tool off and on again, or re-
move 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