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Installation
Do not install or use the pump in an environment
exposed to atmospheric agents (rain, snow, ice), dust,
aggressive gases, or in explosive environments or those
with a high fire risk.
If placing the SH-110 pump inside an enclosure, provide
ample room to supply ambient air to both the front and
rear air intakes of the pump.
During
operation,
conditions must be respected:
+5 °C to +40 °C (41 °F to 104 °F)
Temperature:
Relative humidity:
0 to 95% (non-condensing)
Be certain that your electrical mains
CAUTION
power voltage corresponds to that indi-
cated on the white tab (110 or 220)
adjacent to the On/Off switch on the
rear of the pump.
If voltage changeover is required, use
a small screwdriver to remove the tab
holder from the power module. Position
the white tab so that the correct voltage
faces out and reinstall the tab holder.
Connect the pump to the power supply using an IEC-320
style power cord of at least 10 A capacity.
Use
In order to reach maximum vacuum, the pump must be
left running for about an hour with the inlet sealed.
There are no special instructions for starting the pump; it
need only be switched on using the On/Off switch.
The inlet valve will open 10 seconds after the pump is
started.
The pump is designed for operation
WARNING
with neutral or noncorrosive fluids. It
is absolutely forbidden to use it with
potentially explosive or inflammable
substances.
There are no special instructions for stopping the pump; it
need only be disconnected from the electric power
source by the On/Off switch.
The inlet valve will close immediately after the pump is
stopped.
2
SH-110 Dry Scroll Vacuum Pump
the
following
environmental
Maintenance
Personnel responsible for pump operation and mainte-
nance must be well-trained and aware of the accident
prevention rules.
❑
WARNING
Death may result from contact with
high voltages. Always take extreme care
and observe the accident prevention
regulations in force.
❑
When machine is powered up,
be careful of moving parts and high
voltages.
❑
If you have to perform maintenance
on the pump after a considerable time
in operation, allow it to cool as the tem-
perature of the outer surface may be in
excess of 60 °C.
❑
Always disconnect your power
supply to the pump before beginning
maintenance work.
NOTE
Before returning the pump to the factory
for repair, the "Health and Safety" sheet
attached to this instruction manual must
be completed and sent to the local sales
office. A copy of the sheet must be
inserted in the pump package before
shipping.
If a pump is to be discarded, it must be disposed of in
accordance with specific national standards.
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