Jungheinrich DFG 660, Operating Instructions Manual

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4.16 Starter battery
Checking the battery condition, acid level* and acid density*
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*not for maintenance-free batteries
WARNING!
Batteries can be hazardous
Batteries contain an acid solution which is poisonous and corrosive. Avoid contact
with battery acid at all times.
X
Dispose of used battery acid in accordance with regulations.
X Always wear protective clothing and goggles when working with batteries.
X Do not let battery acid come into contact with skin, clothing or eyes. If necessary,
rinse with plenty of clean water.
X In the event of physical damage (e.g. skin or eye contact with battery acid) call for
a doctor immediately.
X Spilled battery acid should be neutralised immediately with plenty of water.
X
Only batteries with a sealed battery container may be used.
X Follow national guidelines and legislation.
Check battery
Procedure
• Check the battery housing for cracks and any spilled acid.
• Remove any oxidisation remains from the battery terminals.
• Lubricate the battery terminals with an acid-free grease.
Checking the acid density
Procedure
• Clean the area around the inspection plugs.
• Unscrew the drain plug.
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The acid should lie between the top and bottom markings.
• If necessary, add distilled water to the top mark.
• Check the acid density with an acid siphon.
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If the battery is charged sufficiently, the acid density should be 1.24 to 1.28 kg/l.
• Screw the inspection plugs back on.
• Recharge the battery as required.
Battery disposal
Batteries may only be disposed of in accordance with national environmental
protection regulations or disposal laws. The manufacturer’s disposal instructions
must be followed.