Here is the content prepared for the . This is a structured user guide based on standard features of the Salvimar Deeper dive computer (a popular wrist computer for freediving and spearfishing).
For training and static apnea sessions.
Close the mouthpiece. Inflate the loop via the ADV. The bellows should rise to the "Full" line. If the bellows deflates within 60 seconds, you have a leak in the mouthpiece or hose connection. salvimar deeper manual