Removing The Battery; Removing Battery Fuse; Battery Charging - Numatic HTB 1840 Notice Originale

Regular Maintenance

Removing The Battery

A
Unplug the battery from the machine using the red connection handle (Fig.A & B).
The battery can then be lifted from the machine for storage or charging (Fig.C).
Removing The Battery Pack Fuse
The battery pack comes fitted with a 40 amp safety fuse.
Replace the fuse using (208526) Numatic approved part

Battery Charging

Recharge the machine fully after its last use. Do not leave the machine in a discharged state.
Under abnormal use; i.e. leaving the machine without charging for a period of time, we advise
that you disconnect the battery from the machine. If the machine will be standing unused for a
period of 30 days or more, then batteries must be fully charged.
Note: Batteries should be recharged every three months. Charge fully the day before you start
using the machine again.
Under normal daily usage: Recharge batteries after each use regardless of machine operation
time. Connect the charger unit to the battery and plug the charger into a suitable power supply.
Signal (LED)
Red LED on
Yellow LED on
Green LED on
Red LED flashing
Yellow LED flashing
The battery charge level meter displays the charge level of the batteries; when fully charged, all meter lights are illuminated.
As the machine is used and the batteries are discharged, the Battery charge level meter lights will go out from top to bottom.
If the battery charge level is allowed to discharge to the point that only one red light remains illuminated, the operator should charge the
battery.
The battery supplied for this machine allows for a run time of 45 mins approx (Hi Mode), when fully charged.
The battery pack must be fully discharged and recharged over a few cycles and brushes need to be worn in to achieve maximum
efficiency.
Charge time for a fully discharged battery, is approximately 6 hours.
The TTB 1840 come with its own stand-alone charger.
Connect the charger to a suitable power supply.
Once mains power is connected the red charging indicator will illuminate. To ensure a full charge, the battery should be left for a period
of 6 hrs. Once fully charged, disconnect the charger from the power supply and the charger lead from battery.
Note: Your charger will need resetting between subsquent battery charging, remove the charger from AC power supply to reset.
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B
First phase (constant current mode)
Second phase (constant voltage mode)
Third phase (constant voltage mode) charge completed
Safety timer exceeded
Internal short circuit
Battery not connected
Output short circuit
Unsuitable Battery
C
Meaning