KERR Demetron A.2 Bedienungshandbuch Seite 7

6. MAINTENANCE
a) To remove composite that adheres to the tip of the light guide:
•
Soak gauze in alcohol.
•
Wrap the gauze around a razor blade.
•
Rub the tip of the light guide with the gauze-protected razor blade until the composite is
removed.
Note: Never use a blunt instrument to remove the composite as it will scratch the glass.
b) Optics Maintenance Kit, PN 21042 – After numerous autoclave cycles, a brown or gray discoloration can
accumulate on the polished ends of the light guide. This is a residue that forms during the autoclave drying
cycle. It is recommended that the Optic Maintenance Kit be used every 50 autoclave cycles. Following the
instructions included in the kit helps promote optimum curing performance.
7. CLEANING/DISINFECTING/STERILIZING
a) Fiber Optic Light Guide - Cleaning:
•Immerse/thoroughly drench light guide in a surface decontaminate cleaner (soap and water cleaning
solution).
•After 10 minutes, scrub with an instrument-cleaning brush until visibly free from debris.
• Rinse all parts with warm water.
b) Fiber Optic Light Guide - Sterilizing:
•Sterilize in a steam autoclave using distilled water at a temperature of 270°F (132°C) for 20 minutes.
•Do not add chemical solutions to the autoclave.
•Do not use a chemical autoclave.
•Do not place light guides in the same autoclave with hand pieces.
c) Handpiece: Plastic parts can be cleaned following these guidelines:
•All plastic parts may be wiped with Caviwipes or equivalent following the direction on the package.
•Do not use: Denatured alcohol, Lysol, phenol, ammonia complex or iodine complex solutions.
• CAUTION: Wipe, do not spray, solution onto plastic parts. Prevent liquids from entering openings on
unit.
• CAUTION: Do not immerse the plastic parts in solutions. Use of solutions other than those
recommended may damage plastic parts and will void product warranty.
8. LIABILITY
KERR CONSIDERS ITSELF RESPONSIBLE FOR THE EFFECTS ON SAFETY, RELIABILITY AND
PERFORMANCE OF THIS PRODUCT ONLY IF:
• Assembly operations, extensions, re-adjustments, modifications or repairs are carried out of persons authorized
by Kerr.
•The electrical installation of the relevant room complies with the National and Local requirements.
•The equipment is used in accordance with these instructions for use.
ENGLISH
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