©Hartenberger Unterwassertechnische Geräte GmbH Rights reserved for technical changes. Issue 01.2011
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Instructions for use Hartenberger High-Tech-UW-Lamp nano compact
FAULT DIAGNOSIS
Problem
Cause
Action to be taken
*
Water enters the
housing: (see below
for specific problem)
O rings or sealing surfaces
defective or contaminated
Break off the dive as soon
as possible, open the
lamp and unplug the cell
pack from the electronic
module !
1. Fresh water
1. Dry all components, pack
them separately and
return the lamp to the
manufacturer for
evaluation
2. Salt water
a few drops
2. Dry all components, pack
them separately and
return the lamp to the
manufacturer for
evaluation
3. Salt water
flooding
3. Rinse all components in
fresh water, dry and pack
them separately and
return the lamp to the
manufacturer for
evaluation
Housing covers
difficult to screw on/off
1. Housing cover and/or O
ring contaminated or
insufficiently lubricated
2. Damaged thread
1. Clean and lubricate the
cover and O ring
2. Return the lamp to the
manufacturer for repair
Lamp does not turn on 1. Cell pack is discharged
2. Bulb is defective
1. Charge the cell pack
2. Replace bulb
Charging LED does
not illuminate during
charging
1. Cell pack is charged
2. Charging cable incorrectly
connected
3. Loose contact between
mains plug and charger
4. No mains power
1. Check capacity
2. Connect charging cable
correctly
3. Check correct fit of mains
plug
4. Check power supply
*
Warning !
Danger of explosion when moisture enters the lamp housing !
When water enters the inside of the lamp, the resulting oxidation can
generate an over pressure inside the housing (over pressure indicator
and/or blinking LED).
Never look onto the glass plate directly. An increase in pressure inside the
housing can cause the glass plate to be pressed out of it’s mount.
If the covers of the lamp cannot be opened, the rear plastic cap on the
housing must be removed. Remove the two decals and remove the 4
screws with a suitable screwdriver.
Attention; the over pressure indicator requires excessive force for removal.
Under certain circumstance, electrolyte may be forced out of the housing
(risk of injury/burning/scalding)
!