Practical Advice; Maintenance And Service; Maintenance And Cleaning - Bosch GBH 187-LI Professional Originalbetriebsanleitung

– The display of your mobile device shows you all of the
subsequent steps required to connect the power tool to
the mobile device.
®
Data Transfer via Bluetooth
®
The built-in Bluetooth Low Energy Module sends a signal at
regular intervals. Depending on ambient conditions, multiple
transmission intervals may be required before the power
tool is detected. If the power tool is not detected, check the
following:
– Is the distance to the mobile device too great?
Reduce the distance between the mobile device and the
power tool.
– Is the coin cell for the built-in Bluetooth
ule weak or drained?
Contact an authorised after-sales service centre for
Bosch power tools to replace the coin cell.
®
– Switch Bluetooth off and on again on your mobile device.
Check whether the power tool has now been detected.
Functions in Conjunction with the Power Tool
In conjunction with the Bluetooth® Low Energy Module , the
following connectivity functions are available for the power
tool:
– Registration and personalisation
– Status check, output of warning messages
– General information and settings
– Management
®
– Adjusting the Bluetooth transfer settings for Favourite
working mode

Practical Advice

The power tool with built-in Bluetooth
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Module is equipped with a radio interface. Local oper-
ating restrictions, e.g. in aircraft or hospitals, must be
observed.
In areas in which the Bluetooth® wireless technology
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must not be used, the Bluetooth® Low Energy Module
must be switched off via the app.
Setting the drilling depth (see figure F)
You can use the depth stop (15) to set the required drilling
depth X.
– Press the button for depth stop adjustment (6) and insert
the depth stop into the auxiliary handle (14).
The fluting on the depth stop (15) must face downwards.
– Insert the SDS-plus application tool into the SDS-plus tool
holder to the stop. Otherwise, the movability of the SDS-
plus drilling tool can lead to incorrect adjustment of the
drilling depth.
– Pull the depth stop far enough out that the distance
between the drill bit tip and the edge of the depth stop
corresponds to the required drilling depth X.
Overload clutch
If the application tool jams or snags, the power trans-
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mission to the drill spindle will be interrupted. Always
hold the power tool firmly with both hands to with-
Bosch Power Tools
stand the forces this may create and adopt a position
with stable footing.
Switch the power tool off immediately and remove the
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application tool if the power tool becomes blocked.
Switching on when the drilling tool is blocked may
cause high torque reactions.
Rapid shut-off (KickBack Control)
®
Low Energy Mod-
– To switch the tool back on, release the on/off switch
(10) and then press it again.
Inserting screwdriver bits (see figure G)
Only apply the power tool to the screw/nut when the
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tool is switched off. Rotating tool inserts can slip off.
A universal holder with SDS-plus shank (accessory) is re-
quired to work with screwdriver bits.
– Clean and lightly grease the insertion end of the shank.
– Insert the universal holder into the tool holder while turn-
ing it until it locks automatically.
– Check that it is locked by pulling the universal holder.
– Insert a screwdriver bit in the universal holder. Only use
®
Low Energy screwdriver bits that fit the screw head.
– To remove the universal holder, slide the locking sleeve
backwards and remove the universal holder from the tool
holder.

Maintenance and Service

Maintenance and Cleaning

Remove the battery from the power tool before carry-
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ing out work on the power tool (e.g. maintenance,
changing tool, etc.). The battery should also be re-
moved for transport and storage. There is risk of injury
from unintentionally pressing the on/off switch.
To ensure safe and efficient operation, always keep
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the power tool and the ventilation slots clean.
Replace a damaged dust protection cap immediately.
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It is recommended that you have use an after-sales
service for this.
– Clean the tool holder after each use.
Replacing the Built-in Coin Cell
The Bluetooth
You will be notified via the Bosch Toolbox app if the coin cell
is too weak or if it is drained. The coin cell replacement must
The rapid shut-off function (KickBack
Control) gives the user greater control
over the power tool and offers them bet-
ter protection than power tools that do
not have Kickback Control. If the power
tool suddenly and unforeseeably rotates
around the drilling axis, it will switch off,
the rapid shut-off indicator (20) will light
up red and the worklight (13) will flash.
When rapid shut-off is activated, the
status indicator (18) flashes red.
®
Low Energy Module is fitted with a coin cell.
1 609 92A 82V | (08.09.2022)
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