Cleaning and care9-5Recycling the monitor batteryWhen the battery no longer holds a charge, it should be replaced. Remove the old battery andfollow your local recycling guidelines.Changing fuses1. Remove the power cord if used.2. Remove the fuse holder by pulling the holder out with screwdriver.3. If a fuse is blown, replace it with a fuse of the correct type and rating.NOTE: Only a qualified medical personnel allow to operate.CleaningThe appropriate cleaning procedure depends on where and how the part or accessory is usedand on the patient's condition.Permitted detergents and disinfectants− Tap water− Distilled water− Ethyl alcohol 99.5%− Ethyl alcohol 95 to 96%− Ethyl alcohol 90% + methyl alcohol 10%− Ethyl alcohol 80%− Isopropyl alcohol 60%− Phenol 2%− Purified benzine− Chloramine 5%− Glutaraldehyde 2%Monitor casing• Wipe with mild hospital detergent solution. Make sure not to leave any liquid spills on anymetal part.• Let dry completely before connecting to power source.• Check ventilation holes and clean if necessary.Modules• Wipe the front panel as any monitor casing.• Do not wash or immerse module in any liquid.The internal sampling system of the airway module does no cleaning nor sterilization. Thewater trap functions as a bacteria filter and there is no reverse flow back to the patient. If themeasuring chamber is suspected to be contaminated (for example, gas zero error), the airwaymodule should be serviced by authorized service personnel.Display• Wipe all splashes immediately with a dry cloth.• Wipe the LCD display after use with a cloth moisturized with mild detergent solution.