![Superabrasive LAVINA ELITE L25LEU User Manual Download Page 7](http://html1.mh-extra.com/html/superabrasive/lavina-elite-l25leu/lavina-elite-l25leu_user-manual_1402144007.webp)
Superabrasive
User Manual
Original Language
Lavina® 25LEU
5/2019
7
2. SAFETY INSTRUCTIONS
Recommended Use
The Lavina® E machine is designed and manufactured to grind and
polish concrete, terrazzo, and natural stone floors. It can be used
for renovation as well as for polishing. The machine is designed for
dry or wet use. When using it dry, use a vacuum of appropriate size.
For more information, please refer to the chapter on handling the
vacuum connection.
Prohibited Use
The machine MUST NOT be used:
For applications different from the ones stated in the general
description chapter.
For non-suitable materials. In environments which:
-
Possess risks of explosion,
-
Possess high concentration of powders or oil substances in the
air,
-
Possess risks of fire Feature inclement conditions,
-
Possess electromagnetic radiation.
PREPARATION FOR WORK
Make sure that:
You have closed the work area, so that no person unfamiliar with
operating the machine can enter the area.
The tool plate and tools are adjusted to the machine properly.
There are no missing parts of the machine
The machine is in upright working position.
The protection devices are working properly.
The electrical cable is free to move and follow the machine
easily.
In order to keep the electrical cable from being damaged, no
vehicle should cross the zone where electrical cables are
situated.
PROTECTION DEVICES
The machine is
equipped with
several protection devices
including the following:
•
An emergency stop button
•
A protection skirt and a hood for protecting the tool plates.
These devices protect the operator and/or others persons from
potential injuries. Do not remove them. Before using the machine,
please ensure that all protection devices are mounted and function
properly. The Security plate prevents the QuickChange
pads to from loosening during work
Arrest Functions
Methods of arresting of the machine are following:
•
Button to stop the motor (category 1)
•
Emergency button (category 1)
Safe Use
The Lavina® E is designed to reduce risks correlated with its use.
However, it is not possible to fully eliminate the risks of an accident
with the machine. An unskilled or uninstructed operator may cause
correlated residual risks. Such risks are:
•
Position Risks: due to operator’s incorrect working position
•
Entanglement Risks: due to wearing inappropriate
working clothes
•
Training Risks: due to lack of operational training.
•
NOTE
: In order to reduce any consequences of the
above‐ mentioned risks, we advise that machine operators
follow the instructions in the manual at all times.
Residual Risks
During the normal operating and maintenance cycles, the operator
is exposed to some residual risks, which cannot be eliminated due
to the nature of the operations.
Before You Begin
Working area must be clear from any debris or objects.
A first‐time operator must always read the manual and pay
attention to all safety instructions.
All electric connections and cables must be inspected for
potential damages.
Ground wire system of the power supply must be also
inspected.
Perform general daily inspections of the machine and inspect
the machine before each use.
Always inspect the safety devices: Mount the Security plate
for the QuickChange pads.
The emergency break must be clear and working
The tool protector must be working
The machine must be clean Never operate the machine in
the rain!
Confirm that there are no missing parts especially after
transportation, repair or maintenance.
•
Before filling the water tank with water make sure the
machine is not working and the main switch is turned off.
•
Before turning on the machine make sure that the base is
placed on the floor, the machine MUST NOT be in an upright
position when turned on!
Operating Machine
When operating the Lavina® E, make certain that there is no one
but you around the machine.
Never leave the machine unattended while working. The
electrical cable must move freely and must be damage‐ free.
The water hose must move freely and must be damage‐free.
Check to make sure the floor you are preparing to work on is
even. If the floor is uneven, it may damage the machine.
AFTER WORK IS COMPLETED
•
Clean the machine and its surroundings properly
•
Empty and clean the water tank