Ulvac C15T, Инструкция по эксплуатации

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Disconnection and Storage
5-2 ULVAC CRYOGENICS INCORPORATED
Loosen the union nut using two spanners and disconnect the flexible
hose by hand.
Figure 5-1 Disconnecting Flexible Hose
5.2 Storage

Follow the instructions below to store the compressor unit.
1. Disconnect the flexible hoses. Refer to Section 5.1.
2.
Disconnect cables and cooling water piping. Cooling water must be purged
from the compressor unit. Refer to Section 3.3.
3. Put the protective caps back on the helium gas connectors and cover the
compressor unit with plastic sheet as they were shipped.
4.
Avoid direct sunlight, heat, humidity, vibration, radiation, dust, wind and rain.
5.
The compressor unit should be placed on level floor (within
±
5
°
) and fixed
not to move and/or fall.
6. Check the pressure gauge of the compressor unit periodically. Contact our
Service Engineering Division or the nearest customer support center if the
pressure keeps lower. There is a possibility that a leakage might have
occurred.
Hold with a
spanner.
Loosen the nut with a
spanner.