User`s manual

230

Have your computer checked only by specialized and pro-

perly equipped personnel. DO NOT carry out any procedure

if you are not sure of doing it in the best way!

Should your computer show any possible anomaly in functio-

ning, do not use the instrument to dive and have it checked

by an authorized Cressi-sub retailer.

Should you notice humidity inside the display, have it checked

immediately by an authorized Cressi-sub retailer.

Avoid over tighten your computer’s strap, in order not to

stress the handles fastening it to the instrument.

Related topics:

• 5.1. - Battery replacement.

• 7. - Warranty.

5.1. - Battery replacement.

The battery must be replaced by a specialized properly

equipped centre. After any battery replacement, in fact, it is

always necessary to check the computer’s water-tightness,

and this may be done only through specific equipment ope-

rated by highly qualified personnel.

The battery must be replaced any time the computer’s

display shows the run-down battery icon, either fixed or fla-

shing (picture 4 a-b) as already seen in this manual.

WARNING: by replacing the battery, all data related to de-

saturation, time and date will be cancelled. Reset the time

and date, in order to get correct entries in your computer’s

logbook. Do not replace the battery when de-saturation is in

progress, since all data related to de-saturation computa-

tion would be cancelled. In this case, check the amount of

de-saturation hours and do not dive, after battery replace

ment, during a corresponding amount of hours. After bat-

tery replacement, all settings revert back to the preset

value (DIVE program: FO2=21% and PO2=1.4 bar, depth

alarm on 132 ft., not working).

NOTE: you should remember that different factors affect

the battery average life: time of storage before acquiring,

the dive time, the use of back-illumination, the battery’s

quality itself, the temperature.

WARNING: always check your computer’s water-tight-

ness! Any anomaly or ater infiltration due to incorrect battery

replacement will void the warranty.