| P
age 63
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SEABOB
Operation
Manual
|
7
7.2 Accumulator box emits an acoustic
signal
Acoustic signal (beeping sound):
A beeping sound is the final acoustic warning that is
emitted when the total discharge point is reached. If the
voltage of a Li-Ion accumulator cell falls below 3.1 V, the
accumulator box emits a short signal (beeping sound)
every 5 seconds. These final warning signals indicating
a voltage under 3.1 V are emitted for a period lasting up
to several days before the Li-Ion accumulator cells are
totally discharged (voltage under 2.5 V), causing irrepa-
rable chemical damage to the cells.
Remedy: Charge the accumulator box immediate-
ly!
Acoustic signals are emitted until the cells are recharged
to a voltage above 3.1 V or the accumulator cells are to-
tally and irreparably discharged due to lack of charging.
Note:
Acoustic signals may still be emitted even if the
cell voltage has already fallen below 2.5 V and the ac-
cumulator management system does not permit further
charging.
Beeping sound or steady acoustic signal even
though the accumulator cells are not totally dis-
charged:
This means that water has leaked into the accumu-
lator box!
Do
not
turn the accumulator box over! Water,
particularly salt water, leaking into the accumula-
tor box causes total discharge of the accumulator cells.
This may create steam, producing excess pressure within
the accumulator box.
Stop all operation immediately, including all charging.
Contact the manufacturer or your specialist dealer with-
out delay.
Never open the accumulator box. Use caution
when transporting! Air transport is no longer
permitted! Danger of short circuit! If instructions are dis-
regarded, flaming gases can be discharged through the
accumulator cells’ safety valve causing serious injury.
7.3 Motor does not run
• Check the charge state of the accumulator box by
checking to see if the SEABOB display functions. The
accumulator box is discharged / run to empty when
the voltage per Li-Ion accumulator cell is 2.7 V. If this
is the case, the display is switched off and no longer
illuminated.
Remedy: Charge the accumulator box immedi-
ately!
• Ensure that a minimum power of 10 % has been set.
• The set maximum diving depth (depth limit) may
have been exceeded (diving depth display and warn-
ing symbol flashing). The motor can only be switched
back on when the craft has returned to a diving depth
that is above the depth limit.
• The workshop symbol is displayed: motor, accumu-
lator or system defect. Contact the manufacturer or
your specialist dealer.
On models with Accumulator Change System (SEA-
BOB CAYAGO VX2 and SEABOB CAYAGO F7 models):
• Check that the accumulator box ACS is connected
properly and securely attached to the SEABOB hous-
ing.
• Check that the high-current contact surfaces of the
connecting plates on the accumulator box ACS and
SEABOB are clean. If they are dirty, clean them.
Summary of Contents for CAYAGO F7
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