Cryomech LNP-40, Инструкция по установке, эксплуатации и текущему обслуживанию

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Safety
3-4
Section 6.3.4 Connect the helium flex lines to the cold head and the helium
compressor package
CAUTION
Follow the procedure carefully when connecting and disconnecting the helium flex
lines. Failure to follow the procedure can cause accidental coupling disassembly,
destruction of the sealing O-ring, and helium loss.
CAUTION
Do not allow the flex lines to come into contact with corrosives or any type of
commercial cleaning agent.
Helium leaks caused by exposure to corrosives or
commercial cleaning agents will not be covered under warranty.
CAUTION
Do not bend the flex lines to less than 10 inch (25 cm) radius or permanent damage
may occur.
This type of damage is not covered under the warranty.
WARNING
Never remove the Aeroquip
®
couplings from the helium flex lines without first
relieving the helium charge in the line to acceptable levels. The pressure in the hose
can blow off the coupling with sufficient force to cause injury.
Section 6.4 N
2
generator/filter bank panel installation
CAUTION
If the N
2
generator /compressed air filter bank panel is exposed to freezing ambient
temperatures, 32°F (0°C) or lower, the water collected in the filter bank will freeze,
destroying the filters, drain lines and automatic drain valve (ADV).
CAUTION
The compressed air filters are not designed to remove vaporous water. Vaporous
water will pass through the filters and damage the N
2
generator. This type of damage
is not covered under the warranty.
CAUTION
The maximum inlet air temperature to the N
2
generator /compressed air filter bank
panel is 125
°
F (52
°
C). Temperatures above 125
°
F (52
°
C) will damage the filter bank
components. This type of damage is not covered under the warranty.