D-0128842-E – 2023/10
Luna - Instructions for Use - US Page 33
4 Maintenance
General maintenance procedures
Your Luna may be gently cleaned by means of a soft cloth dampened with lukewarm water. The black
mesh in each ear cup may also be rinsed gently. For further protection by means of ear cushion covers
and disinfection fluids, please consult your supplier.
General cleaning procedures
• Before cleaning always switch off and disconnect from the power supply
• Follow local best practice and safety guidelines if available
• Use a soft cloth lightly dampened with cleaning solution to clean all exposed surfaces
• Do not allow liquid to meet the metal parts inside the earphones / headphones
• Do not autoclave, sterilize, or immerse the instrument or accessory in any fluid
• Do not use hard or pointed objects to clean any part of the instrument or accessory
• Do not let parts that have been in contact with fluids dry before cleaning
Recommended cleaning and disinfection solutions
• Warm water with mild, nonabrasive cleaning solution (soap)
Procedure
• Clean the instrument by wiping outer case with a lint free cloth lightly dampened in cleaning
solution
• Clean cushions and patient hand switch and other parts with a lint free cloth lightly dampened in
cleaning solution
• Make sure to not get moisture in the speaker portion of the earphones and similar parts
To maintain electrical safety during the lifetime of the instrument, a safety check must be made regularly
according to IEC 60601-1, Class 1, Type B. E.g., when yearly calibration is done.
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