Renfert 18300000, Instruction Manual

Page: 18 / 76

- 6 - EN
The following information is intended to
help you as the operator to safely use the
Vibrax vibrator in your laboratory�
Using these operating instruc-
tions as a starting point, instruct
all operators of the unit with
regard to the area of application,
the possible hazards during ope-
ration, and the proper operation
of the Vibrax .
Please have these operating instructions
readily available for the operators�
A. Application Area
A.1 Proper Use
This device is intended solely for the com-
paction of dental investments and plasters
and to remove air pockets from them�
The selective introduction of vibrations
improves the flow characteristics of invest -
ments and plasters and permits bubble-
free pouring of castings and cast muffles.
A.2 Ambient Conditions
(in accordance with
DIN EN 61010-1)
The unit may only be operated:
• Indoors;
• Up to an altitude of 2,000 m above sea
level;
• At an ambient temperature range bet -
ween 5 - 40ºC [41 - 104ºF] *);
• At a maximum relative humidity of 80%
at 31ºC [87�8ºF], dropping in a linear
manner to 50% relative humidity at 40ºC
[104ºF] *);
• With mains power where the voltage
fluctuations do not exceed 10% of the
nominal value;
• Under contamination level 2 conditions;
• Under over-voltage category II condi
-
tions�
*) Between 5 – 30°C [41 – 86°F], the unit can be operated at
a relative humidity of up to 80%. At temperatures between
31 – 40°C [87�8 – 104°F], the humidity must decrease
proportionally in order to ensure operational readiness (e�g�,
at 35°C [95°F] = 65% humidity; at 40°C [104°F] = 50%
humidity)� The unit may not be operated at temperatures
above 40°C [104°F]�
B. Hazard and Warning
Information
Only intended for indoor use.
The unit is only designed for
dry applications and may not be
operated or stored outdoors or
under wet conditions.
The unit may only be operated
with a power cord equipped with
a plug appropriate to the local
power supply.
The unit may only be operated if
the information on the nameplate
conforms with the specifications
of your local mains power supply.
Regularly inspect connecting
lines and hoses (e.g., the power
cord) for damage (e.g., kinks,
cracks, porosity) or signs of
aging.
Units exhibiting damaged con-
necting lines, hoses, or other
defects must be taken out of
service immediately.
Always unplug the unit from
the wall outlet before beginning
any work on the unit’s electrical
components.
Do not allow the device to be
operated without supervision.
It is the responsibility of the ope-
rator that national regulations
during operation and regarding
a repeated safety inspection of
electrical equipment are com-
plied with. For Germany these
Information for Operators