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 dis-
play shows the run-down battery icon, either fixed or flashing
(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.
Related topics:
• 5. - Care and maintenance
• 7. - Warranty.
6. - TECHNICHAL SPECIFICATIONS.
Algorithm: Bühlmann ZH-L12;
Standard tissues: 12
Hemi-saturation time: from 5 to 640 minutes
Dimensions and weight: Diameter: 51 mm (2 in.) -
Height: 12 mm (0,47 in.) - Weight: 75 g (2,6 oz.)
Depth sensor:
- Sea water setting (fresh water depths are about 3% lower)
- Thermic counterbalanced
- Measuring field by DIVE function: 0-325 ft.
- Measuring field by GAGE/FAEE function: 0-656 ft.
- Precision: +/- 1% (T 20° C – 68 °F)
- Reading resolution: 0.33 ft. (from 0 to 327,7 ft.), 3,3 ft. (from
328 to 655,8 ft.)
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