Ferve F-2507, Instruction Manual

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(1) Connect the FERVE F-2507 charger to a mains
supply without connecting the clamps.
(2) The LED POWER turns on.
(3 and 4) Press and hold the MODE button for
3seconds until the LEDs
and turn on at the
same time.
(5) Connect the clamps to the battery terminals, first
the red clamp to the positive terminal (A) and then the
black clamp to the negative terminal (B). Turn off the
engine and the electronic devices (lights, audio, air
conditioning, etc.)
(6) Disconnect the terminals from the battery
terminals. The F-2507 FERVE charger preserves the
vehicle's memories and electronic devices.
(7) Replace the battery.
(8) Reconnect the terminals with the clamps to the
terminals of the new battery.