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www.numatic.co.uk
Battery Care
To ensure your machine remains at its maximum eciency
and prolong your battery life, please follow the simple steps below:
!!
NOTE: Check machine rating label for correct charger amperage
Charging Light Sequence 10 & 20Amp On-board Charger
UNDER NORMAL DAILY USAGE:
Re-charge the machine FULLY after each use regardless of machine operation time.
Do not leave the machine in a discharged state.
Periodically inspect the battery connections for tightness and corrosion.
Under abnormal use;
i.e. leaving the machine without charging for a period of time, we advise that you
follow these steps:
If the machine will be standing unused for a period of 30 days or more, then batteries
must be fully charged and battery fuse removed using the maxi fuse-puller provided, prior
to this period.
Batteries should be re-charged every three
months.
Charge fully the day before you start using the
machine again.
Signal (LED) Meaning
Red LED on First Phase (constant current Mode)
Orange LED on Second Phase (Constant Voltage Mode)
Green LED on Third Phase (Constant Voltage Mode) Charge Complete
Red LED ashing
followed by Pause
Charging System Error
Unsuitable battery or charging malfunction, safety timer exceeded,
Internal short circuit, disconnect from power supply, switch power supply,
OFF then ON, to restart the charging cycle
Orange LED ashing Battery not connected
10Amp
Signal (LED) Meaning
Red LED on First Phase (constant current Mode)
Orange LED on Second Phase (Constant Voltage Mode)
Green LED on Third Phase (Constant Voltage Mode) Charge Complete
Red LED ashing
followed by Pause
Cooling Fan Locked > 1 ash between pause
Over Voltage Protection / Output Short Circuit / Battery Reverse Polarity > 2 ashes between pause
Over Temperature Protection > 3 ashes between pause
Charge Time has exceeded 10 hrs during phase 1 or 2 > 4 ashes between pause
20Amp
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