Ivoclar Vivadent VP3 easy - Manual (Page 7)

7
Any disruption of the protective conductor
either inside or outside the pump or any
loosening of the protective conductor
connection may lead to danger for the user in
case of malfunction. Deliberate interruptions
are not tolerated.
Do not use furnaces of other manufacturers
that are not coordinated with the pump. Ask
the corresponding manufacturer for further
details. The vacuum pump has been especially
developed for use with the Programat ceramic
furnaces and must be used for this purpose
only.
Disposal:
The furnace must not be disposed with the
common domestic waste. Please correctly
dispose old furnaces according to the
European WEEE Directive (Waste Electrical
and Electronic Equipment).
3.1 Components
The VP3 easy Vacuum Pump consists of the following
components:
–
Vacuum pump with power cord
– Vacuum hose (accessory)
3.2 Functional description
The diaphragm squeezed between the cylinder head and
the housing is moved up and down by a con-rod. The
vacuum is built up by means of suction and eduction
valves in the cylinder head.
3.3 Hazardous areas and safety equipment
Description of the hazardous areas of the pump:
Description of the safety features of the pump:
3. Product Description
Hazardous area
Fuse holder
Ventilator
Type of risk
Electrical shock
Injury
Safety equipment
Protective conductor
P20 (protection type)
Thermoswitch
Ventilator cover
Protective effect
Protection from electrical
shock
Protection from electrical
shock
Protection from
overheating
Protection from electrical
shock and injury
VP easy-BA-WE1.qxd 5.10.2005 11:29 Uhr Seite 7