Makita DBM230 Operating Instructions Manual page 22

Operating the drill unit
In order to safely operate the tool, please observe the following notes:
Details to the work area
!
Keep the work area free of everything which could obstruct operations.
!
Provide for adequate illumination of the work area.
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Adhere to the regulations concerning the power supply.
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Install power lines in such a way that any damage by the drill can be
avoided.
!
Make sure to always keep the work area in view and to be able to reach
all necessary operating elements and safety installations.
!
Keep other persons away from your work area in order to avoid
accidents.
Space requirements for operations and maintenance
Keep a free space for operations and maintenance of about 2 m around the drill,
whenever possible, so that you can work safely and have immediate access in
case of a malfunction.
Preparation
!
When drilling into blocks make sure that they are well fixed and fastened.
!
Before drilling into load-bearing elements, make sure that the foundation are
not damaged. Follow the instructions of the specialists responsible for the
planning.
!
Make sure not to damage gas or water pipes or power lines during drilling.
!
Make sure that the drill core will not hurt anybody or cause damage to
anything when falling out. Clear and secure the work area.
!
When drilling through holes through ceilings, secure the area from below, as
the drill core may fall downwards.
!
If the drill core could cause damage when falling down, set up a construction
to hold back the drill core.
!
Make sure that the drill bit is fixed correctly.
!
Use the correct tools appropriate for the material to be worked upon.
!
Take care that the drill stand is attached firmly to the surface.
Drilling
21