Installation
6-5
CAUTION
Follow this procedure carefully when connecting and disconnecting the helium flex lines. Failure to
follow the procedure will void the warranty.
CAUTION
Do not allow the flex lines to contact any corrosives or commercial cleaning agents. Flex line damage
caused by exposure to corrosives or commercial cleaning agents will not be covered by the warranty.
CAUTION
Applying extreme bend stress to a flex line will cause permanent damage. Bending a flex line to less
than a 12 in (30 cm) radius will void the warranty.
5. Connect the Aeroquip fittings until a positive stop is felt. See Figure 6-3.
Figure 6-4: Connecting the remote motor assembly’s flex line to the cold head
Attaching the external reservoirs (if applicable)
1. Remove the dust plugs from the external reservoirs’ Aeroquip fittings and place in the
tool kit for future use.
2. Remove the dust caps from the cold head’s Aeroquip fittings and place in the tool kit
for future use.
3. Make certain the flat gaskets are present and properly seated in the cold head’s
Aeroquip fittings. Reference Figure 6-1
4. With a dry, clean lint-free cloth remove any visible particles from the ends of the
Aeroquip couplings.
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