Bosch Professional GBH 187-LI Original Instructions Manual page 12

12 | English
Temperature indicator (23) Meaning/cause
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 (17)
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 Impact/mode selector 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 (19)
Flashing blue Power tool is connected to a mobile device via
Bluetooth
or
settings are being transferred
Smartphone status Meaning/cause
indicator (21)
white Important information available (e.g. temper-
ature warning)
Selecting the working mode
Press the (20) button for selecting the working mode re-
peatedly until the working mode you require lights up.
Working mode (22) indic- Functions
ator
In Auto working mode, the power tool reaches maximum performance.
lights up
– 100 % of the maximum speed
– Rapid Shut-off (KickBack Control)
In Favorite working mode, the power tool can be individually configured via a smartphone
lights up
app.
– The speed can be configured in several settings for different applications:
Practical Advice
The power tool with built-in Bluetooth
u
Module is equipped with a radio interface. Local oper-
1 609 92A 7HR | (04.04.2022)
®
Note: In Favorite working mode, the functions are con-
figured via the smartphone app, while the functions are pre-
set in Auto working mode.
low/medium/high (100 % of the maximum speed) speed
®
Low Energy
Solution
Leave the power tool to cool down or replace
overheated battery
Solution
–
Allow the power tool to cool down, or replace
or charge the battery
Allow the power tool to cool down, or replace
or charge the battery
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
–
Solution
Read the message on the smartphone
ating restrictions, e.g. in aircraft or hospitals, must be
observed.
Bosch Power Tools