Renfert MTplus Mode D'emploi page 17

MTplus Plaster Trimmer
ENGLISH
1. Introduction
We are pleased with your decision to pur-
chase an MTplus. The trimmer sets new
standards with regard to function, perfor-
mance, safety, and design.
Please note the following information.
2. 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.
2.1 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 cur-
rent fluctua-tions do not exceed 10 % of
the nominal value;
• Under level 2 contamination conditions;
• Under overvoltage 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 operation-
al readiness (e.g., at 35 °C [95 °F] = 65 %
humidity; at 40 °C [104 °F] = 50 % humidity).
The unit may not be operated at tempera-
tures above 40 °C [104 °F].
No.1803-x000 /-x500
3. Safety Information
Please observe all applicable accident
prevention regulations together with
the following safety notes when trim-
ming:
- 1 -
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.
Never reach into the grinding
wheel while the unit is connect-
ed to the power supply. Inadver-
tently 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!
The unit is designed solely for
grinding plaster models. Cancer
causing dusts are released when
trimming investment material.
Never open the front cover while
the motor is running. The motor
safety shutoff will not stop the
grinding wheel immediately.
Only open the front cover after
the grinding wheel has come to
a complete stop.
Always wear protective eyewear
when grinding.
Do not reach into the grinding
wheel while it is turning.
EN