ADS Environmental Services Portable FlowShark Pulse QR 775006 A2 - Manual (Page 168)

Maintenance and Troubleshooting 7-3
1 Enclosure lid
2 Black gasket
3 Sealing lip
4 Enclosure wall
Sealing of the enclosure
The gasket on the lid of the enclosure is subject to wear and tear.
Therefore, to ensure the gasket provides adequate protection for the
unit against leakage, return the transmitter to ADS once a year for
inspection and, if necessary, replacement of the gasket.
The warranty does not cover any damage to the unit resulting from a
gasket that has not been properly maintained.
When closing the lid of the enclosure, press down firmly to lock it into place. This
will ensure the sealing lip seats firmly against the unit and allow the locking clamps to
latch with little effort.
Clean and dry dirty ports before reconnecting sensors. Remove dry dirt or debris
carefully using pressurized air or a brush with plastic bristles (No metal bristles!).
Use contact spray for contact maintenance, when necessary.
Tightly secure unused ports with the caps supplied to prevent corrosion to the
connector contacts and to ensure proper protection.
Never remove any screws from the transmitter other than those used
to secure the battery replacement cover.
When necessary, clean the transmitter enclosure with a dry, lint-free cloth.
When receiving power from an external source, first disconnect the
unit from the external power supply before cleaning the enclosure
surface with a damp cloth.