Renfert MT plus Manuel D'utilisation page 20

1 Introduction
We are pleased with your decision to purchase an MTplus� The trimmer sets new standards with regard
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to function, performance, safety, and design� Please note the following information�
2 Symbols
In the instructions for use and on the unit itself you will find these symbols with the following meanings:
Danger
This indicates a direct risk of injury. Consult accompanying documents!
Electrical current
This indicates a risk of hazard due to an electrical current.
Attention
Disregarding this warning may result in damage to equipment.
Note
This provides the operator with useful information to improve and ease use.
The device complies with the requirements of the applicable EU directives.
This product complies with the relevant UK legislation.
See UKCA Declaration of Conformity in the Internet under www.renfert.com.
The device is subject to the EU directive 2002/96/EG (WEEE directive).
Other symbols are explained as they occur�
3 Application Area
The MTplus is a model trimmer designed for use in dental technology operations to grind plaster models�
It can be employed as either a wet or dry trimmer�
3.1 Ambient Conditions (in accordance with DIN EN 61010-1)
The MTplus may only be operated:
• Indoors;
• Up to an altitude of 2,000 m [6,500 ft] above sea level;
• At an ambient temperature of 5 - 40 °C [41 - 104 °F]
• At a maximum relative humidity of 80 % at 31 °C [87�8 °F], decreasing linearly to 50 % relative humidity
at 40 °C [104 °F]
• With a mains power supply where current fluctua-tions do not exceed 10 % of the nominal value;
• Under level 2 contamination conditions;
• Under overvoltage category II conditions�
*) 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 read-
iness (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]�
4 Safety Information
Please observe all applicable accident prevention regulations together with the following safety
notes when trimming:
MTplus is an electrical appliance with a danger potential. This appliance may be connected /
used only by authorized and qualified persons after checking its conformity with respect to the
national norms.
The unit should only be operated using a mains cable with a country-specific plug system. Any
modification required should only be carried out by an electrician.
Never reach into the grinding wheel while the unit is connected to the power supply. Inadvertently
starting the unit can result in injury!
Always keep long hair, loose or wide sleeves or other clothing away from the trimmer. Hair or
clothing can be pulled into and wrapped up on the grinding wheel, resulting in injury!
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