al-CRYOGENICS
HELIX TECHNOLOGY CORPORATION
SAFETY CONSIDERATIONS
Your Cryodyne® Cryocooler has been engineered to provide extremely safe and dependable operation when properly used.
Certain safety considerations need to be observed during the normal use of your cryocooter equipment. Warning blocks within the Manual
text pinpoint these specific safety considerations. Warnings are defined as hazards or unsafe practices which could result in severe
injury or loss of life.
AWARNING
HIGH VOLTAGE
is present within the system and can cause severe injury from electric shock.
1.
Disconnect the system from all power sources before making electrical connections be-
tween system components and also before performing Troubleshooting and Maintenance
procedures.
2.
Ensure that all electrical power switches on the controllerlcompressor units are in the off
position before connecting the compressor unit to its power source.
3.
Never connect the cold-head power cable to the cold head while the compressor is
running.
.10
HIGH GAS PRESSURE
is present within the system and can cause severe injury from propelled
particles or parts.
1.
Do not modify or remove the pressure relief valves, either on the cold head or within the
helium compressor.
2.
Always depressurize the adsorber to atmospheric pressure before disposing of it.
3.
Always bleed the helium charge down to atmospheric pressure before servicing or
disassembling the self-sealing gas half-couplings.
BEFORE INSTALLING, OPERATING OR SERVICING EQUIPMENT,
READ THIS MANUAL WHICH CONTAINS IMPORTANT SAFETY INFORMATION.
P/N 8040272
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