Care And Cleaning; Service - Aqua Lung i450T Owner's Manual

When the operation is initiated using the PC or Mac program, the graphic changes to PC or MAC COMM CON-
NECTED which remains displayed until completion of the upload/download operation. Then the Watch Main
screen is displayed and the cable disconnected.
The download software will also accomodate upload of select releases of firmware (operating software) to the
i450T using the same PC or Mac interface program and cable. The graphic PROGRAM LOADING is displayed
during the process.

CARE AND CLEANING

Protect your i450T from shock, excessive temperatures, exposure to chemicals, and tampering. Protect the lens
against scratches with an Instrument Lens Protector. Small scratches will naturally disappear underwater.
• Soak and rinse the i450T in fresh water at the end of each day of diving, and check to ensure that the areas
around the Low Pressure (Depth) Sensor, PC Interface Data Port, and buttons are free of debris or obstructions.
• To dissolve salt crystals, use lukewarm water or a slightly acidic bath (50% white vinegar/50% fresh water). After
removal from the bath, place the i450T under gently running fresh water. Towel dry before storing.
• Keep your i450T cool, dry, and protected during transport.
low pressure
sensor

SERVICE

WARNING: At a minimum, annually check the altitude reading on the ALT 2 screen (p. 14, 26) and
!
Pre-Dive Planner (p. 28) for accuracy. If your i450T is ever out of calibration (incorrect elevation reading,
incorrect No Deco Dive Times in the planner, or showing a depth reading at the surface) or displays an er-
ror code message (EEP, ALT, CAL, ERR, CSM, A-D), it must be serviced at the factory before use.
If required to return your i450T to the USA factory:
• Obtain an RA (Return Authorization) number by contacting http://www.aqualung.com/us/support/contact-us or
(760) 597-5000
• Record all dive data in the Log and/or download the data stored in memory. All data will be erased during factory
service.
© Aqua Lung International, Inc. (2015)
data port
75
REFERENCE MODE
Doc. 12-7834-r04 (2/16/16)