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RB-525-B047
4. Safeguard Summary
1. KW-2000 is a precision optical instrument. Always handle with care and avoid dropping it
accidentally.
2. Ensure that the instrument is properly grounded when connected to the power source.
3. Do not touch the optical parts with fingers and be sure to avoid dust, as their measuring accuracy
could be adversely affected and incorrect values may result.
4. If the surfaces of the measuring unit and main unit including
the control panel are dirty, gently wipe with a dry cloth. For
hard to remove stains, a damp cloth or neutral cleanser is
recommended.
5. Clean the chin rest and head rest with the neutral cleanser.
For disinfecting them, especially where the examinee may
contact, hydrogen peroxide (Oxydol) is recommended.
6. If the instrument is not used for any length of time, remove
the power cord from the outlet.
7. When not in use, protect the instrument with a supplied
dustproof cover.
8. When the instrument fails to function properly, never
attempt to perform internal service or adjustment. Contact
your nearest registered agent, distributor or retail outlet.
Thinner
Benzene
When dust or fingerprints appear on the optical part, use a soft cloth to wipe off
the build-up. In case that the build-up is hard to remove, absolute alcohol is
recommended. Take great care when cleaning these parts as they are particularly
sensitive and fragile.
Avoid using organic solvents that will
damage the water based paint finish of the
instrument.