Airo X RT Series, Use And Maintenance Manual

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Use and Maintenance Manual - X_RT Series Page 77
7.5 “DRIVE” battery for models “RTE” and “RTED”
The battery is one of the most important elements of the machine. It is recommended to keep it in an efficient condition to increase
its useful life, to avoid faults and to reduce the management costs of the machine.
7.5.1 General instructions for DRIVE battery
In case of new batteries do not wait for the flat battery warning before recharging; recharge batteries after 3 or 4 working hours
for the first 4/5 times.
In case of new batteries full performance is achieved after approx. ten cycles of discharge and charge.
Charge the battery in airy rooms and open the caps to allow the outflow of gas.
Do not use extension leads exceeding 5 metres to connect the battery charger to the mains.
Use a cable of suitable section (min 3x2.5 mm 2 ).
Do not use rolled-up cables.
Do not approach the battery with flames. Risk of deflagration due to the formation of explosive gases.
Do not carry out temporary or irregular electric connections.
The terminals must be tightened and without deposits. The cables must be provided with a good insulation.
Keep the battery cleaned, dry and free of oxidation products by using antistatic cloths.
Do not place tools or any other metal object on the battery.
Check that the electrolyte level is 5-7 mm higher than the splash guard level.
During charging operations check that the electrolyte temperature is not higher than 45°C max.
If the machine is equipped with an automatic topping up device, follow the instructions described in the battery user manual
carefully.
7.5.2 DRIVE battery maintenance
For normal uses, water topping up is to be carried out every week.
Top up using distilled or demineralized water.
Top up after battery charging. After this operation, the electrolyte level must be 5-7 mm higher than the splash guard level.
For machines equipped with automatic topping up device, follow the instructions given in the battery user manual.
Battery discharge must be stopped when 80% of the battery rated capacity has been used. An excessive and prolonged
discharge irreversibly damages the battery. The machine is equipped with a device that, when the battery is discharged by
80%, lifting operations are disabled. The battery needs to be recharged. This condition is signalled by a flashing light of the
relevant led on the platform control panel.
Battery charge is to be carried out according to the instructions given in the next paragraphs.
Keep caps and connections covered and dry. A careful cleaning allows electric insulation protection, good operation and useful
life of the battery.
In case of faulty operations due to the battery, avoid any direct intervention and call the Customer Service.
When the machine is not being used the batteries will run down automatically (automatic discharge). To avoid the battery
operation from being compromised charge it at least once a month. This has to be done even if the density values of the
electrolyte are high.
To limit automatic battery discharge during periods of inactivity store the machine in environments with temperatures lower
than 30°C and remove the main power connector.