4 Maintenance
EN Floor grinding machine FGE 450
8
4 Maintenance
Observe the safety instructions in Chapter 2!
The operating and maintenance personnel resp
onsible for the machine must ensure that no one
can enter the 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 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)!
Perform cleaning and maintenance work in ac
cordance with the operating manual and check
the safety equipment for completeness and
functionality.
4.1 Customer service and spare parts
In case of customer service queries, replacement parts
or repairs, please contact the manufacturer. To ensure
your queries are dealt with as quickly as possible, al
ways quote your machine data. These are located on
the machine’s nameplate.
4.2 Tilting the machine
Before tilting the machine, always make sure
that it is on an even, level floor surface!
1.
Disconnect the power plug [13, Fig. B] from the
mains.
2.
If necessary, activate the lever [11, Fig. B] and
empty the tank [4, Fig. A/I].
3.
Swivel and lock the guide handle [1, Fig. AB]
into the stretched position (
!
Chapter 3.1).
4.
Tilt the machine and place it on the floor
(Fig. HI).
4.3
Mounting and dismantling ETX diamond tools
The consistency of the surface to be ground determines
the type or composition of the tools to be used.
All ETX diamond tools authorised for this ma
chine [Fig. J] are removed and mounted in the
same manner.
Always mount 3 tools of the same type and de
gree of wear per ETX locating plate according to
the processing specifications.
Each ETX locating plate must be equipped with
the same number of tools.
1.
Tilt the machine (
!
Chapter 4.2).
2.
Gently tap with a lump hammer to loosen the
tools [27, Fig. K] from the EXT locating
plate [25, Fig. K] and then remove.
3.
Insert new tools into the recess [26, Fig. K] of
the ETX locating plate and press firmly in the
direction of the arrow (use lump hammer if ne
cessary).
All locating plates must be equipped with dia
mond tools of the same type and the same
quantity. The heights of the diamond tools (de
gree of wear) must also be the same.
4.
Set the machine upright, swivel and lock the
guide handles in standard position (
!
Chapter
3.1).
4.4
Mounting and dismantling surface mills
1.
Tilt the machine (
!
Chapter 4.2).
2.
Fasten the three surface mills with the supplied
screws (3 each, M8) to the ETX locating pla
tes [25, Fig. K].
3.
Set the machine upright, swivel and lock the guide
handle in standard position (
!
Chapter 3.1).
All locating plates must be equipped with com
plete surface mills of the same type. The degree
of wear on all surface mill elements must be
identical.
