BHC 18
GB
8
Tool holder, attachments
WARNING
Risk of injury
Always disconnect the battery pack before per-
forming any type of work on the machine!
8.1
Changing tools [5]
The SDS-plus system clamps drilling tools in
position without requiring a tool wrench.
CAUTION
Hot and sharp tools
Risk of injury
Do not use insert tools that are blunt or defec-
tive.
Wear protective gloves.
Inserting the tool
Clean the tool shank and apply a coating of mul-
tipurpose grease.
Do [1-2]not retract the release sleeve, but in-
sert the tool in the tool holder [1-1] and turn un-
til it engages.
Check that the tool is seated correctly.
Removing the tool
Pull back the release sleeve [1-2] and remove
the tool.
8.2
CENTROTEC tool chuck [6]
Quick change of tools with CENTROTEC shaft
Only clamp CENTROTEC tools in CENTRO-
TEC tool chucks.
Before working with the CENTROTEC tool
chuck, set the selector switch [1-5] to the drill
symbol.
8.3
Auxiliary handle [1-11]
We recommend working with an auxiliary
handle [7-1] to ensure a safe, non-tiring
working posture.
Attaching the auxiliary handle [7]
Attach the auxiliary handle [7-1] to the neck of
the gear housing.
Turn the grip anticlockwise until the auxiliary
handle [7-1] is secured in position.
16
8.4
Depth stop [1-12]
The drilling depth can be adjusted using the
depth stop [7-2].
Attaching the depth stop [7-2]
Unscrew the auxiliary handle [7-1] by turning
the grip anticlockwise.
Insert the depth stop [7-2] in the auxiliary han-
dle [7-1].
Pull out the depth stop [7-2] until the distance
between the tip of the drill and the tip of the depth
stop corresponds to the desired drilling depth.
Tighten the grip on the auxiliary handle [7-1]
again.
8.5
Extraction
Please observe the safety regulations applicable in
your country for dust. The relevant limit values
must be observed at the workstation. A dust ex-
tractor may be required for corresponding dust expo-
sure and depending on regulations. Festool offers a
drilling dust nozzle in the accessories system.
9
Working with the machine
WARNING
Risk of injury
Always secure the workpiece in such a manner
that it cannot move while being machined.
9.1
On/Off switch [1-4]
Press = ON, release = OFF
The speed of the machine depends on how far
the on/off switch is pressed in.
9.2
Belt clip [1-6]
The belt clip (right/left) allows the user to attach
the machine briefly to work clothing.
9.3
Acoustic warning signal
Acoustic warning signals sound and the machine
switches off in the following operating states:
Battery flat or machine overloaded:
peep
Change the battery
Reduce the machine load