SUUNTO D9 - Manual (Page 94)

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9.3. MAINTENANCE
If left without care for an extended period, a thin fi lm (often invisible to the eye) will co-
ver the unit. Much like the buildup on the glass of an aquarium, this fi lm is the result of
organic contaminates found in both salt and fresh water. Suntan oil, silicone spray and
grease will speed up this process. As a result of this buildup, moisture will be trapped
next to the water contact and will not allow your Suunto D9 to operate properly.
The water contact can be cleaned with a small brush (e.g. toothbrush).
IMPORTANT: The Suunto D9 should be soaked, then thoroughly rinsed with fresh wa-
ter and then dried with a soft towel after each dive. Make sure that all salt crystals and
sand particles have been fl ushed out. Check the mineral crystal for possible moisture
or water. DO NOT use the D9 if you detect any moisture or water inside.
CAUTION!
•
Do not use compressed air to blow water off the unit.
•
Do not use solvents or other cleaning fl uids that might cause damage.
•
Do not test or use the dive computer in pressurized air.
9.4. WATER RESISTANCE INSPECTION
Water resistance of the unit must be checked after replacement of the battery or after
other service operations. The check requires special equipment and training.
You must frequently check the display for any sign of leaks. If you fi nd moisture inside
your dive computer, there is a leak. A leak must be corrected without delay, as mois-