Maintenance
General maintenance
WARNING A defective screener should not be used. Confirm that all
connections to external accessories are seated and secured properly. Parts
which may be broken or missing or are visibly worn, distorted, or
contaminated should be replaced immediately with clean, genuine
replacement parts manufactured by or available from Welch Allyn. Failure
to do so may cause infection.
The screener requires no regular maintenance beyond routine cleaning and annual
calibration. Replace the probe tube if it becomes clogged.
The screener is not user repairable. Repairs and battery replacement must be performed
only by a qualified Welch Allyn service representative.
Annual calibration is recommended. An authorized service technician should perform
electrical safety checks in order to maintain continued compliance with IEC and UL
60601-1.
Clean and disinfect
WARNING Eartips are for single patient use only. Failure to do so may
cause infection.
WARNING Use a new eartip for each patient. Failure to do so may cause
infection.
CAUTION Do not insert any object into probe. Exposing the device to
these conditions may affect the stability of the device.
CAUTION Do not immerse the instrument or probe in fluids or attempt to
sterilize the instrument or any of its accessories. Exposing the device to
these condition may affect the stability of the device.
CAUTION Do not allow any fluid to enter the device. Exposing the device
to these conditions may affect the stability of the device.
CAUTION Do not use autoclave sterilization. Exposing the device to these
conditions may affect the stability of the device.
CAUTION Do not use alcohol-based disinfectants. Exposing the device to
these conditions may affect the stability of the device.
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