NaceCare TTB516 TTB1840 / TTB516 Owners Manual - Page 19

Machine Charging To ensure your machine remains at its maximum efficiency and prolong your battery life, please follow the simple steps below: Under normal daily usage: Recharge batteries after each use regardless of machine operation time (fig 53). Fig 53 Connect the charger unit to the battery and plug the charger into a suitable power supply (Fig 53a). The battery charge state is shown by the light sequence on the front of the charger (fig 54). Signal (LED) Red LED on Fig 53a Meaning First phase of charge in progress Yellow LED on Green LED on Fig 54 Red LED flashing Second phase of charge in progress End of charge or maintenance phase Disconnect from power supply Switch power supply, OFF then ON, to restart the charging cycle 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 Yellow LED flashing Battery not connected INITIAL TEST Green LED with 2 flashes Battery charger configured for recharging Gel or AGM batteries Red LED with 2 flashes Battery charger configured for recharging Lead-acid (Wet) traction batteries The battery meter displays the charge level of the batteries; when fully charged, all meter lights are illuminated (Fig 54). As the machine is used and the batteries are discharged, the 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 either replace or charge the battery. The battery supplied for this machine allows for a run time of 45 mins approx (Lo 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 is approximately 6 hours. Spare replacement batteries are available from your supplier. See TTB-516 Spares list for part numbers. The TTB-516 come with its own stand-alone charger. Insert the charging lead required for your country into the 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 charging lead from both the power supply and the machine. 19 233969 / 01/13 (A20)