Safety
3-6
Section 8.6 Recharge helium to the helium compressor package
CAUTION
When adding helium to the helium compressor package, the helium must be 99.999% pure.
Contamination of the helium by other gases is a common cause of premature failure and is not covered
by the warranty.
CAUTION
No more than 5 psig (0.34 bar) of gas should be added per minute to prevent improper oil migration within
the system. If such contamination occurs, factory service will be required.
Section 8.7 Cleaning
CAUTION
Excluding the designated water cooling circuit, never allow water to contact any of the components of the
system. Exposing the system to water will void the warranty.
WARNING
Never remove an Aeroquip coupling from the helium flex lines, cold head, adsorber, or helium compressor
package without first relieving the helium charge. Pressure in any of the components can cause the
coupling to become a projectile that may cause injury.
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