Haulotte H12 SD, Operating And Maintenance Instructions Manual

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Photo 8 : Batteries for bi-energy option.
4.8.1. First use.
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Check that the electrolyte level is correct.
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Take special care of the batteries during the first cycles. Be sure not to exceed a discharge level of 70%
rated capacity (first red LED on tester flashes).
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The batteries perform to full capacity after ten cycles. Do not add electrolyte until after these ten cycles.
4.8.2. Discharging.
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Never discharge the batteries by more than 80% of their capacity in 5 hours (two red LEDs flash on the
tester).
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Check that the indicator is working properly.
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Never leave batteries discharged.
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In cold weather, do not postpone recharging as the electroyte may freeze.
4.8.3. Charging.
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The batteries should be charged:
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when they are discharged by 35-80% of their rated capacity.
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after a long period of downtime.
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Recharge as follows:
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check that the mains supply is adapted to charger consumption.
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if a cell has below the minimum electrolyte level, top up.
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recharge in a clean, well-ventilated room away from flames.
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open the box covers.
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use the charger on board the machine. Its charging rate is suited to the batteries' capacity.
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During charging:
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do not remove or open the cell plugs.
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ensure that the temperature of the cells does not exceed 45°C (be careful in summer, or in rooms of
high ambient temperature).
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After charging
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top up with electrolyte if necessary.
4.8.4. Maintenance.
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In normal service, check the electrolyte levels weekly before charging.
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If necessary, top up:
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with distilled or demineralised water.
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after charging.
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Never add acid (if acid is spilt, contact S.A.V. HAULOTTE After-Sales Department).
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Never leave batteries discharged
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Avoid spillage
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Clean the batteries to prevent salt formation or current bypass:
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clean the top without removing the plugs
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dry with compressed air and clean cloths
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grease the lugs.
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The battery maintenance operations must be performed safely (wear gloves and protective goggles).