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1298.GB

D 4

5 Checking battery condition, acid level, and acid density

– The service instructions of the battery supplier apply.

– Check the battery casing for cracks and acid leaks.

– Remove oxidation residues from the battery terminals and lightly grease with acid-

free pole grease.

– Screw out the screw caps and check the acid level.

The acid level must be a minimum of 10-15mm above the plate top.

– Check the acid density according to the suppliers specifications with an acid pipette

and subsequently remount the screw caps.

– If necessary, recharge the battery.

6 Battery discharge indicator

After turning the key in the key-operated

switch to the right and pulling the emer-

gency stop switch, the battery discharge

indicator steplessly displays the remai-

ning capacity. The indicator is flashing at

a remaining capacity of 30 %. If the ca-

pacity indication falls below 20 %, the lif-

ting unit is switched off.

50%