Jungheinrich ERE 120, Operating Instructions Manual

Page: 162 / 179

5
03.13 EN
4.2 Operation
4.2.1 Commissioning unfilled batteries
Z
The operations required must be carried out by the manufacturer's customer
service department or a customer service organisation authorised by the
manufacturer.
4.2.2 Commissioning filled and charged batteries
Checks and operations to be performed before starting daily work
Procedure
• Make sure the battery is in physically good condition.
• Make sure the terminals are correct (positive to positive and negative to negative)
and check that contacts on the battery terminal conducting system are secure.
• Check the terminal screw torques (M10 = 23 ±1 Nm) of the terminal conductors and
connectors.
• Charge up the battery.
• Check the electrolyte level.
Z
The electrolyte level must be above the cell baffle or the top of the separator.
• Add electrolyte with distilled water up to the nominal level.
Checks completed.
4.2.3 Discharging the battery
Z
To achieve an optimum useful life avoid operational discharge of more than 80% of
nominal capacity (full discharge). This corresponds to a minimum electrolyte
density of 1.13 kg/l at the end of the discharge. Recharge a discharged battery
immediately.