Video 8XR Ambient 18000lm Operating Instructions
4
• The storage of a fully discharged battery may cause permanent damage to the battery.
5� BATTERY PROTECTION CIRCUIT
The integrated protection circuit protects the battery from overload, overcharge and deep discharge.
6� CHARGE LEVEL INDICATOR
The charge level monitor circuit shows the available energy by taking into
account charge and discharge currents.
The two digit numerical display shows the remaining run time in minutes at
the actual power setting.
During charge it shows the remaining charge time (1 digit = 10 minutes).
The display is turned off when the battery is fully charged.
The LED bar with the green LED is a relative display which tells you the
actual charge level like a fuel gauge.
7� USE IN AIR
The video light can also be used outside water but at low power level only. If the light gets too hot,
the over temperature protection will be activated and the power will be reduced automatically to avoid
overheating.
8� HOW TO OPEN THE CASING
Remove excess water from the outside before opening. Point the light slightly upward while opening to
avoid water from entering the housing.
Friction of the O-ring seal (and therefore force needed to open the cap) increases over storage time.
After long and deep dives the friction might increase too. To avoid high friction, regularly grease the O-ring.
9� MAINTENANCE
After each use rinse well with fresh water. Do not allow water to dry on glass to avoid water marks
especially when diving in high mineral content brackish water. Rinse the black magnetic switch ring by
rotating 3-5 times to dislodge salt or sand on inner portion.
Care should be taken to avoid scratching of the O-ring seals. Keep seals clean of sand, hair, cloth fibers
or similar materials at all times. O-rings of the battery screw cap should be regularly inspected and
cleaned. Occasionally apply small amounts of silicone grease for lubrication. If not treated, the O-ring
will fail to provide proper sealing causing the light to malfunction.
• Do not use sharp tools to remove the O-ring.
• Never use a battery which appears damaged.
• In case of a damaged lamp, contact your nearest
KELDAN
®
dealer.
• Do not remove front glass cover (high operating voltage).
