User Manual

C.B.S. Scientific Electro-Eluter Concentrator
12
SECTION 4
Maintenance of Equipment
4.1 Care and Handling
The plastic components of the Electro-Eluter Concentrators are fabricated from acrylic.
Electrodes and connectors are made from pure platinum, stainless steel, and chrome
plated brass. As with any laboratory instrument, adequate care ensures consistent and
reliable performance.
After each use, rinse buffer chamber with de-ionized water. Wipe dry with a soft cloth or
paper towel, or allow to air dry. Whenever necessary, all components may be washed
gently with water and a non-abrasive detergent, and rinsed and dried as above. Never
use abrasive cleaners, glass cleaning sprays or scouring pads to clean the components,
as these will damage the unit and components.
Additional precautions:
• Do not autoclave or dry-heat sterilize the apparatus or components.
• Do not expose the apparatus or components to phenol, acetone, benzene,
halogenated hydrocarbon solvents or alcohols.
• Avoid prolonged exposure of the apparatus or components to UV light.
• Do NOT treat with diethylpyrocarbonate (DEPC)-treated water for extended
periods at 37°C. A brief rinse with DEPC-water is sufficient after a thorough
wash.
4.2 Maintenance
The following inspection and maintenance procedures will help maintain the safety and
reliable performance of the Electro-Eluter Concentrator. Replacement parts can be
ordered by calling 1-858-755-4959 or by contacting your local distributor.
• Banana plugs and power cords should be inspected regularly. If the banana
plugs become loose or do not feel friction tight replace the plugs or power cords.
• Should power cord assemblies (connectors, wire or shrouds) show any signs of
wear or damage (e.g. cracks, nicks, abrasions, or melted insulation), replace
them immediately.
• The platinum wire is secured to the banana jack by compression between a
stainless washer and the jack nut. The nut/washer interface should be tight and
free of corrosion.