2. Safety
PFC Operation Manual
Safety Precautions for the PFC, Continued
General Safety Precautions, Continued
DANGER
GENERAL HAZARD
Do not bypass or change the setting of any protective devices. Resetting of a
protective device may void the warranty and, if not avoided, may cause death or
serious injury.
Review this manual before performing any procedure including routine operation
of Polycold’s
Cool Solutions
®
Fast Cycle Water Vapor Cryopump. Observe the
following.
Also, reset protective devices only as defined throughout this manual.
Specific Hazards and how to Avoid Them
WARNING
FLAMMABLE MATERIAL (PFC 1101 ONLY)
Do not open the refrigerant circuit to the atmosphere. Do not change the settings of
the valves or loosen any fittings. Opening the refrigerant circuit or changing valve
settings along with the failure to following instructions in this manual could result
in death or serious injury.
Review this manual before performing any procedure including routine operation
of the PFC. Inspect the refrigerant circuit and change valve settings only as
defined throughout this manual.
CAUTION
GENERAL HAZARD
Do not connect the refrigeration unit to an existing cryosurface unless it meets
specifications for this interconnection. Doing so could cause minor or moderate
injury.
Continued on next page
14
825160-00, revision B
