Cressi NEWTON - Removing the Back Cover

DIVE COMPUTER LOCK
WHY LOCK DIVE COMPUTER WHEN YOU DO NOT DIVE:
1- TO AVOID DIVE FUNCTION ACTIVATION/DECO CALCULATION WHEN PLUNGING,
SWIMMING, SNORKELING OR SIMILAR
2- TO SAVE BATTERY
THE UNDERWATER DIVING FUNCTION IS DISABLED IF THE COMPUTER IS LOCKED
LONG