DENTSPLY Multimat Easy, Instructions For Use Manual

Page: 40 / 154

40
Multimat
Easy
2 Safety notes
‹
Safe maintenance and troubleshooting
Observe the following rules during
maintenance, repairs
or troubleshooting tasks :
• All repairs must be performed by authorized DeguDent
GmbH personnel only.
• All work on electrical components must be performed
by qualified electricians.
• Disconnect from mains before opening the device.
• Use only original replacement parts.
Some components of the Multimat
®
Easy are subject to a
certain amount of wear and tear.
It is therefore recommended to subject the unit to a
technical inspection once a year.
‹
Warning decals on the unit
The
Hot Surface
warning decal alerts the ope-
rator to hot temperatures on Multimat
®
Easy
surfaces that may prevail near the firing
chamber, especially in the case of higher
firing temperatures.
The Generic Hazard warning decal is attached
near the vacuum pump power connection
(see
“Connectors”
). This decal alerts you to
the following safety hazards:
• The vacuum pump power connection
is intended exclusively for connecting a vacuum pump.
• The vacuum pump power connection carries mains
voltage.
• The maximum vacuum pump current is 2 A.
‹
Safe handling of ceramic fibres
The
heat insulation
of the firing chamber consists of
ceramic fibres . Extended use or higher temperatures will
result in the formation of silicogenic dust (cristobalite) that,
when released into the air, may create a
dust hazard,
causing irritation to the skin or eyes or the respiratory
tract
.
Never open and expose the heat insulation of the
firing chamber
. Any repairs in this area must be
performed by authorized DeguDent GmbH personnel only.