DATASONICS PSA-916, User Manual, Page: 19 / 26

PSA-916 Sonar Altimeter 3-8
Setup and Deployment Maintenance
To ensure an even greater level of reliability, Datasonics recommends that
you take a few preventive maintenance measures and that you contact
Datasonics early in your efforts to troubleshoot an altimeter malfunction. We
have found that most problems are related to the acoustic environment and
can be solved with applications planning and pre-deployment testing.
The following steps will help you maintain protection against damage to the
altimeter.
When you retrieve the unit at the completion of a project, follow these
preventive maintenance procedures:
!
Turn the unit OFF by unplugging the mating connector.
!
Clean the exterior of the pressure casing and transducer with fresh water
and a mild detergent. Do not use glass cleaner.
NOTE: It is important to clean the transducer face so that film does not build up on
the transducer face and attenuate acoustic signals.
!
Dry the unit with a cloth.
!
Inspect the transducer and the exterior of the casing for signs of wear
and damage.
!
Clean the connector on the unit using a lint free alcohol wipe.
!
Lubricate the connector o-ring mating surface with a light coat of silicone
and place the protective dummy plug on the connector.
!
Store the unit, in its original packing case, in a cool, dry place.