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Always unplug the unit from the wall outlet
before beginning any work on the unit's
electrical components.
Only operate the oven with the supplied
ceramic pad.
The oven must be immediately taken out of
service if cracks result in a risk of the heat-
ing elements being able to be touched.
Warning
Burn hazard
The exterior of the oven as well as the oven
door may be hot.
Caution
Burn hazard
Only open the door with the handles.
Warning
If waxes have not completely combusted,
they may burst into flame when the door is
opened.
Caution
Burn hazard!
Use sufficiently long tongs to remove hot
casting dies.
Only wear clothing made of non-melting
material (cotton).
Caution
Burn hazard!
Always wear heat protection gloves when
loading or unloading the oven.
Caution
Opening the oven door may release an ini-
tially hazardous amount of heat.
Always wear face protection when loading
or unloading the oven.
An "Err" display may indicate an overheat-
ing of the oven. Do not touch the oven.
Burn hazard!
Switch the oven off at the main power
switch and allow it to cool off.
Warning
Only operate the oven in well ventilated
rooms.
Vapours generated during waxing and pre-
heating must be removed by a suitable ex-
traction hood. Refer to the wax and invest-
ment material manufacturers' safety data
sheets and comply with all local regulations
with regard to possible hazards associated
with these vapours.
The oven may only be set up on a non-flam-
mable and non-combustible surface.
Never place any flammable or explosive
materials on the oven or store them in the
vicinity of the oven.
Never store any flammable or explosive
liquids or gases in the vicinity of the oven.
Never heat liquids in the oven.
Particles of the door firebrick can be haz-
ardous if inhaled! Do not damage the door
firebrick. Wear personal protective equip-
ment such as respiratory protection and
gloves when changing the door firebrick.
It is the responsibility of the operator that
national regulations during operation and
regarding a repeated safety inspection of
electrical equipment are complied with.
For Germany these are the regulation 3 by
DGUV (German Statutory Accident Insur-
ance) in relation with VDE 0701-0702 (Asso-
ciation for Electrical, Electronic and Infor-
mation Technologies).
Information on REACH and SVHC is avail-
able on our website www.renfert.com, in the
Support area.
B.1 Personal Protective
Equipment (PPE)
These recommendations regarding "personal protec-
tive equipment" are solely intended to apply to the
product described above.
Other requirements which may arise as a result of
the on-site ambient conditions or other products or as
a result of the employment in conjunction with other
products have not been taken into consideration.
These recommendations in no way absolve the
operator of his obligations with regard to occupational
health and safety to ensure the safety and health of
his employees.
C. Authorised Individuals
Only authorized individuals may operate and maintain
the Magma preheating oven *) (e.g., trained dental
technicians or goldsmiths).
The unit may not be operated by minors.
*) Authorised individuals are those who, due to their technical
training, knowledge and experience are able to evaluate and
perform the tasks assigned to them. They are familiar with
all pertinent regulations and are capable of comprehensively
recognizing potential hazards.
D. Preparations Prior to
Starting
Before starting the oven, inspect the wall outlet and
ensure that it has been outfitted with at least a 16 A
fuse.
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