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Installation Requirements
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.
During
operation,
conditions must be respected:
Temperature:
+5 °C to +40 °C (41 °F to 104 °F)
Relative humidity:
0 to 95% (non-condensing)
CAUTION
As supplied from the factory, the pump
is configured for low voltage. Verify that
the configuration matches the supply
voltage.
If voltage changeover is required,
configure the voltage as described in
"Electrical Connections" on page 7.
Operation
In order to reach ultimate vacuum, the pump must be left
running for about an hour with the inlet sealed.
Unlike conventional oil-sealed pumps, Agilent's dry scroll
pumps do not have fluid to cleanse them of accumulated
dust and debris. Run the pump periodically at atmosphere
for a minute or two to flush out the pump. Flush the pump
regularly and adjust this schedule according to your
specific conditions.
WARNING
During operation the outer surface of
the motor housing can become hot.
Avoid touching the motor housing
during pump operation.
Start up Procedure
1. Ensure that the vacuum system isolation valve is
closed.
2. Turn on power to the pump.
3. Open the isolation valve.
2
TriScroll 320 Series Vacuum Pump
the
following
environmental
Shutdown Procedure
1. Close the vacuum system isolation valve. This
prevents debris in pump from being transported into
the vacuum system.
2. Turn off pump.
WARNING
The pump is designed for operation
with neutral or noncorrosive fluids. It
is absolutely forbidden to use it with
potentially explosive, inflammable or
poisonous substances.
Maintenance
Personnel
responsible
maintenance 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 the 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 the pump to cool as
the temperature of the outer surface
may be in excess of 60 °C (140 °F).
❑
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 and local standards.
for
pump
operation
and
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