dB Technologies Ready 4 MK2, Руководство пользователя

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ENGLISH
FIRST SWITCH-ON
BATTERY POWER SUPPLY :
Along with the speaker, the supply includes a 12V
7Ah lead battery, partially charged for safety
reasons.
ATTENTION!
If required, replace the battery
with one of the same type, or
with an equivalent one
The date of the last charge carried out by dB
Technologies before the speaker was sold can be
seen on the outside packaging of the speaker.
ATTENTION!
To ensure that the battery
remains in good working order,
charge it every 3 months for 14
hours
ATTENTION!
Danger of explosion if the battery is
replaced
incorrectly. Battery
installation and replacement must be
carried out by qualified and properly
trained personnel, i.e. personnel in
possession
of enough technical
knowledge, experience or instructions
to be able to properly perform the
connections.
ATTENTION!
The battery life may vary according to
the usage conditions.
Connecting the battery
•
On the rear side of the speaker, open the
battery cover by removing the two screws.
•
Extract the cables with the faston contacts
from the battery compartment.
•
Partially insert the battery into the relevant
compartment..
•
Perform the connections:
Connect the faston contact with the red
cable to the positive pole “+” of the battery,
Connect the faston contact with the black
cable to the negative pole “-” of the battery.
•
Fully insert the battery into the relevant
compartment.
•
Close the cover back using the relevant
screws.