Suunto VYTEC DS User Guide

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5. CARE AND MAINTENANCE
This SUUNTO dive computer is a sophisticated precision instrument. 
Though designed to withstand the rigors of scuba diving you must treat 
it with proper care and caution as any other precision instrument.
5.1. IMPORTANT INFORMATION
WATER CONTACTS AND PUSH BUTTONS
Contamination or dirt on the water contacts/connector or push buttons 
may prevent the automatic activation of the Dive Mode and cause prob-
lems during the data transfer. Therefore, it is important that the water 
contacts and push buttons are kept clean. If the water contacts of the 
instrument are active (AC-text remains on display) or the Dive Mode 
activates on its own, the reason for this is probably contamination or 
invisible marine growth that may create an unwanted electric current 
between the contacts. It is important that the dive computer is carefully 
washed in fresh water after the day’s diving is completed. The contacts 
can be cleaned with fresh water and, if necessary, a mild detergent and 
a soft brush. Sometimes it might be necessary to remove the instrument 
from the protective boot for cleaning.
5.2.  CARE OF YOUR DIVE COMPUTER
 
NEVER try to open the case of the dive computer.
  Service your dive computer every two years or after 200 dives 
(whichever comes fi rst) by an authorized dealer or distributor. 
This service will include a general operational check, replacement 
of the battery, and water resistance check. The service requires 
special tools and training. Therefore, it is advisable to contact an 
authorized SUUNTO dealer or distributor for biennial service. Do 
not attempt to do any service that you are not sure about how to 
do.
 
Should moisture appear inside the case or battery compartment 
have the instrument checked immediately by your SUUNTO 
dealer or distributor.
  Should you detect scratches, cracks or other such fl aws on the 
display that may impair its durability, have it replaced immediately 
by your SUUNTO dealer or distributor.
 
Check the spring bars holding the strap and the buckle for fl aws. If 
the fl exibility of the spring bars has reduced, have them replaced 
immediately by your SUUNTO dealer or distributor.
 
Wash and rinse the unit in fresh water after every use.