otometrics Madsen AccuScreen PRO, User Manual

Page: 81 / 98

AccuScreen PRO User Manual Maintenance
GN Otometrics A/S 81
12 Maintenance
12.1 Probe cleaning and maintenance
Note:
Never place the probe tip in the ear canal without using a clean ear-
tip.
The probe tip usually does not come into contact with the skin or se-
cretion from the ear canal, as it is covered by the eartip. However, in
some cases large amounts of cerumen in the ear canal may result in
debris being deposited on the probe tip. If this is the case, change the
probe tip before continuing testing.
Note:
Wipe the plastic probe tip with a disinfectant between patients or re-
place it with a spare one.
Note:
Check the channels in the probe tip every time you have used the
probe. Even small amounts of cerumen or vernix can block the probe
channels. Clean the channels if required (see below).
12.1.1 Cleaning and disinfecting the probe tip
Cleaning and disinfecting the probe tip is a two-step procedure,
which consists of the following:
• Regular cleaning
Regular cleaning (without water or disinfectant) must be per-
formed if there is any debris (e.g. cerumen) at the probe tip.
followed by:
• Cleaning with water and/or disinfectant
Cleaning with water and/or disinfectant must be performed
at the end of the day, even if the probe tip shows no signs of
occlusion.
or:
• Cleaning with water and/or disinfectant and sterilization
Cleaning with water and/or disinfectant and sterilization
must always be performed after use in an infected ear canal.