Ending The Operation; Maintenance; Coupling/Uncoupling The Guide Arm; Coupling The Guide Arm - Schwamborn WDS 530 E Manuel D'utilisation Original

EN Wall, ceiling and floor grinding machine WDS 530 E

4 Maintenance

3.3 Ending the operation

Observe the safety instructions in Chapter 2!
The drive and the position of the grinding machine
head is controlled by the operating elements of the
guiding machine.
Risk of injury from grinding tools still rotating
after the grinding machine is switched off!
The tool holder disc can continue to turn in idle
(run‐on) for several seconds after switch off!
1.
Switching off the grinding machine head
(! operating manual of the guiding machine).
The contact pressure is relieved.
The grinding machine head is moved to starting
position [25, Fig. G].
2. Place the grinding machine with the supporting
feet [11, Fig. B] on a level, horizontal floor with
adequate load capacity (e.g. pallet or floor).
3. Either
If the grinding machine is not to be used further:
a. Unlock the guide arm [18] and disconnect
from the locating plate [8]
(! Chapter 4.1).
b. Switch the guiding machine off.
c. Separate the 4 hydraulic connections
[Fig. L and Fig. M].
d. Disconnect the hose of the dust extraction
from the connection to the dust extraction
[15, Fig. A].
4. or
If the grinding machine is to be used further
(e.g. after a break):
— Switch the guiding machine off.
4 Maintenance
Observe the safety instructions in Chapter 2!
The operating and maintenance personnel
responsible for the grinding machine must
ensure that no one can enter the grinding
machine's danger zone during operation or
maintenance work!
Maintenance work may only be performed by
trained specialists! They must be familiar with
the dangers associated with such work, protect
themselves and avoid danger!
When working on the grinding machine (set‐up,
maintenance, tool change, service, repair,
cleaning, etc.), the guiding machine has to be
switched off by pressing the EMERGENCY STOP
button and has to be disconnected from the power
supply.
Risk of injury from residual pressure in the
hydraulic system of the grinding machine after
separating the hydraulic connections! This can
lead to uncontrolled movements. Wait before
continuing work until the hydraulic is depres­
surised
(observe the contact pressure display
[50, Fig. N])!
Perform maintenance and cleaning work in ac­
cordance with the operating manual and check
the safety equipment for completeness and
functionality.

4.1 Coupling/Uncoupling the guide arm

4.1.1 Coupling the guide arm

This operating manual shows the coupling to a
guiding machine made by the manufacturer
"Brokk" as an example.
Danger of being crushed!
Work with the greatest care and caution!
Risk of injury from falling grinding machine!
Establish coupling and securing carefully
Keep at a safe distance.
1. Place the grinding machine with the supporting
feet [11, Fig. B] on a level, horizontal floor with
adequate load capacity (e.g. pallet or floor)
(! Chapter 6.2).
The coupling elements [6, Fig. A] of the locating
plate have to point in the direction of the guide
arm (! Fig.B/H)!
The upper fixing hook [7, Fig. H] of the coupling
elements have to be towards the guide arm.
The grinding machine may only be raised once
the guide arm has been properly coupled and
secured.
2. Switch the guiding machine on.
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