14
Battery charging
It is recommended that the battery is removed
from the lifter and recharged when the battery
discharge indicator displays 3 filled segments of
battery charge and the buzzer beeps once every
10s. However, at this point lifting is still possible
until the display shows one filled segment and
the buzzer beeps continuously.
Best practice is to charge batteries at each shift
to maximize battery life. Avoid totally
discharging the battery, this will prolong battery
life.
A discharged battery must be left to charge until
the charger indicates full charge.
To ensure the Tenor is always ready for use, it is
recommended that a freshly charged battery
pack is always available. This is achieved by
having additional battery packs available and
keeping one on charge while the other is in use.
The battery life is variable (2-5 years) and
mainly depends on proper charging practices. To
extend the battery life, the batteries must be
charged at regular interval until the charger
indicates full charge.
It may be considered good protocol to have a
freshly charged battery pack ready for the start
of every work shift.
Place the battery pack on charge as follows:
When the battery discharge indicator displays 3
filled segments, complete your lift cycle. Then
take the lifter to a convenient location and remove
the battery pack by holding the grip handle on the
top and lift clear (See Fig. 19). Take the battery to
the battery charger unit, ensure the battery is
positioned securely (See “Battery charger IFU
001-24257).
When the battery pack is fully charged, disconnect
the mains power, remove the battery pack from
the charger and insert it back into the
Tenor
battery compartment.
Ensure that the green Power On / Reset button
(Fig. 1) is pressed in.
The Tenor is now ready for use.
CAUTION
A battery that is charged for the first
time or after a long storage period
must be charged until the charger indi-
cates full charge.
WARNING
Hold the pack firmly to ensure it does
not drop and become damaged or
cause personal injury.
CAUTION
After use, turn off the
Tenor
by pressing
the red Power off button (Fig. 1) to
reduce power consumption.
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