OPERATION & MAINTENANCE MANUAL STE35SR
Battery
Put the Battery cut-off Switch OFF (closed)
For the following occasions, puts starting switch OFF (closed) position, put the battery cut-off
switch OFF (closed) position. Otherwise may cause electric shock and other major accidents.
Long term storage machine (more than one month);
When repairing the electrical system;
When welding;
When handling the battery;
When replacing fuses and other parts.
Battery Safety Operation
Electricity
When battery positive and negative electrodes on both ends of a column by metal
conductor (such as: metal tools, metal wire, metal
parts, etc.) accident nipple, namely external battery
short circuit, can produce arc melting polar column,
and cause the molten lead alloy splash, serious
when the combustion caused a lot of heat.
Prevention: battery assembly fault diagnosis using
metal tools or use metal wire, avoid direct short
circuit battery is negative column.
Protection: wear protective glasses and gloves.
Emergency treatment: when burning, use live
wrench or other tools, external short-circuit metal
conductor, immediately disconnect the battery don't contact with, and use the
extinguishing fire materials.
Sulfuric Acid
Filling battery or a battery charging, resulting in shell burst, from sulphuric acid may break
out or spills.
Prevention: careful handling. Vertical placement;
According to the supplementary electrical program
to supplement the electricity.
Protection: wear protective glasses and acid proof
clothes.
Emergency treatment: when skin contact with
sulfuric acid, immediately flush skin with plenty of
clean flowing water surface, and remove
contaminated clothes; When the eyes contact with
sulfuric acid, rinse immediately with clean water for at least 10 minutes; When due to
accidentally splashed acid in the mouth, can drink lots of water or milk. To find a doctor
when necessary.
Emissions of Gases
In rechargeable battery, test process, the mixture of hydrogen and oxygen from the
induction in vent. If more than 4% hydrogen concentration in the environment, have open
flame, sparks or high fever will be an explosion.
Prevention: charging keep ventilation. Smoking is prohibited, to prevent sparks and open
flame. Battery wire connection order: first the positive line connection, after connect the
cathode lines; Disconnect the battery cable order: first to disconnect the battery negative
electrode wire, and then disconnect the battery positive electrode line.
Protection: wear protective glasses and acid proof clothes.
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