Schwamborn 728000, Translation Of The Original Operating Manual

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3 Operating
EN Floor grinding machine DSM 400
17
High‐voltage electrical current can be fatal!
Only connect the machine to power supplies
equipped with a ground fault circuit interrupter!.
Connections with mains cables
must be protected from splash water!
When working on the machine (set‐up, mainte­
nance, service, repair, cleaning, etc.), the power
supply of the machine has to be disconnected
from the mains (disconnect power plug)!
Only suitably knowledgeable, qualified profes­
sional electricians may perform work on any
electrical parts of the system.
Cleaning and maintenance may be done only by
trained personnel!
Maintenance needs to be conducted according
to the operation manual.
After completing the work, thoroughly clean
yourself!
3 Operating
Observe the safety instructions in Chapter 2!
Risk of injury from parts flung out during grinding!
Wear protective clothing and protective goggles.
Wear safety shoes and protective gloves!
Proceed with the greatest care and caution!
Danger of injury from loud noise during grinding
operation of the machine!
Always wear hearing protection when the ma­
chine is in operation!
High‐voltage electrical current can be fatal!
Take care not to run over, crush or pull on the
mains cable!
3.1 Starting up the machine
The initial start‐up of the machine may be car­
ried out only by qualified personnel.
A visual inspection of the machine needs to be
carried out before starting up the machine.
Pay particular attention to damaged or loose
components, and to wear!
Always use ETX diamond tools or abrasive bonding for
the surface to be machined (e.g. some surfaces require
wet grinding).
1.
Disconnect the power plug [7, Fig. A/K] from the
mains.
2. Check ETX diamond tools for function and con­
dition and replace if necessary
(
!
Chapter 4.4 – page 19).
3. Check the surface to be ground and remove any
protruding objects.
Risk of damage due to excessive extraction ca­
pacity!
The manufacturer strongly recommends to use
extraction devices of the
Schwamborn brand only.
4. Attach external dust extraction at the connec­
tions to the dust extraction [10, Fig. A].
5. Grip the guide handle [1, Fig. A/B/K/Q] or se­
cure against dropping, and open the clamping
lever [3, Fig. A/H].
The guide handle is unlocked.
6. Set the guide handle to the desired position:
— Operation begins in the standard position
[
!
Fig. A].
— The stretched position is intended for tool
change and for maintenance. The machine
can then be tilted backward [
!
Fig. P].
— For transporting the machine, the guide
handle can be swivelled to the front posi­
tion [
!
Fig. K/N/R].
7. Close the clamping lever.
The guide handle is locked.
8. Place the grinding tool on the surface to be
ground.
9. If necessary, attach additional weights
(Only for DSM 400 / 3~,
!
Chapter 4.2).
Always bring the machine to a stop before actu­
ating the carriage height adjustment!
10. Turn the carriage height adjustment [23, Fig. G]
until the machine is aligned horizontally accord­
ing to the built‐in water level [24, Fig. G].