
18
Cleaning and Disinfection
Cleaning and Disinfection[5]
This product is shipped without being disinfected. Be sure to clean and disinfect the unit before us-
ing it for the first time after purchase.
See the accompanying document of the disinfectant you are going to use for appropriate concen-
tration, contact time and handling. Follow the directions for use and dosage and precautions given
in the document.
Be sure to dilute disinfectant agents with water for cleaning and disinfection. Never use the agents
undiluted.
Do not use any abrasive cloth, cleaner, thinner or other solvent, alcohol, acetone or other solution
for cleaning and disinfection.
Be sure to turn off the stand-by switch and remove the AC adapter from the power outlet before
cleaning and disinfecting the unit.
If any part of the unit is dirty, clean it before disinfecting the unit.
Disinfect the unit periodically in order to prevent contamination. If contamination is suspected while
the unit is in operation, stop using it immediately and disinfect it.
The timing and method of disinfection varies with the frequency and conditions of use. The medical
institution should determine the timing and method appropriate for the institution.
Do not autoclave (sterilize with high pressure steam) or sterilize the unit with EOG. Do not boil the
unit for disinfection.
Dirt on the lens cover may cause a lowered light intensity or a loss in non-contact sensor respon-
siveness. Use a soft, clean cloth and disinfectant to clean the lens cover, and then wipe the lens
cover with a soft, dry cloth.
Obtain a soft clean cloth and a disinfectant solution for cleaning and disinfection.(1)
✽ Recommended disinfectant solutions include the following. Never use these solutions undiluted.
•Benzalkonium chloride aqueous solution
•Benzethonium chloride aqueous solution
•Chlorhexidine aqueous solution
•Amphoteric surfactant aqueous solution
After cleaning the unit and its parts with a soft cloth dampened with a disinfectant solution, wipe them(2)
again with a soft, dry cloth.