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7. STORAGE & DISPOSAL
CAUTION!
Extended storage
Turn off power switch and disconnect power cable before putting unit in storage or out of service.
Drain all fluid and wipe remaining remnants from cold trap.
WARNING!
Disposal
Place out of reach of children.
Dispose of main unit and cold trap as bulky or industrial waste.
Refrigeration unit utilizes flammable refrigerant. Dispose of refrigerant by draining in small amounts
at a time in a well-ventilated area, away from flames.
Disposal Considerations
Dispose of or recycle this unit in a responsible and environmentally friendly manner.
Yamato Scientific Co., Ltd. strongly recommends disassembling unit, as far as is possible, in order to
separate parts and recycle them in contribution to preserving the global environment.
Major components and materials, comprising DC series units are listed in the table below:
Component
Material/Compound
Main
Casing
Galvanized steel with baked-on melamine resin coating
Inner trap, Cover
Stainless steel SUS304, Acrylic
Name plate
Polyester (PET) resin film
Corner protectors
Alkylbenzenesulfied (ABS) resin
Trap seal
Silicon rubber
Electrical
Switches, Relays
Composite of resin and other
Power cable, wiring
materials and other
Composite of synthetic rubber, copper, nickel and other
Refrigeration System
Refrigeration unit
Iron, Synthetic oil and other
Cooling fins
Aluminum, Copper
Parts of Piping
Drain hose
Natural rubber
Drain tap
Polyacetal resin
Drain tap holder
Galvanized steel with baked-on melamine resin coating
Pipe cover
Polyurethane sponge
Pipe
Copper
Sealed Cooling Medium for Refrigerator
Coolant
DC401: R404A,225g
Summary of Contents for DC401
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