SUUNTO DX - Manual (Page 112)

9. BATTERY REPLACEMENT
9.1. Computer battery replacement
NOTE
It is advisable to contact an authorized Suunto service center for
battery replacement. It is imperative that the change is made in
a proper manner to avoid any leakage of water into the battery
compartment or computer.
CAUTION
Defects caused by improper battery installation are not covered
by the warranty.
CAUTION
When the battery is changed, all nitrogen and oxygen uptake data
is lost. Therefore, the no-fly time shown by the computer should
have reached zero or you must wait for 48 hours, or preferably
even 100 hours, before you dive again.
All history and profile data, as well as the altitude, personal and alarm settings, will
remain in the dive computer memory after the battery change. However, the clock
time and time alarm settings are lost. In the MIXED and CCR mode, the gas settings
also revert back to default settings (Diluent 1/Mix1 21 % O
2
, 1.4 bar PO
2
, Diluent 2 -
Diluent 3/Mix2-Mix8 OFF).
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