Nilfisk Alto 590 User Manual

Page of 20
Clarke
®
  Model  590/590B  Operator's  Manual
                                      Page 7
HOW TO CHARGE THE BATTERIES
Put the charger on a flat surface.  Make sure the vents on
the sides of the charger are at least two inches away from
the walls and other objects.  Make sure there are no
objects near the bottom vents of the charger.
To charge the batteries, follow this procedure:
1. Turn the machine OFF.
2. Connect the DC connector on the charger to the
connecting plug on the side of the machine above
the circuit breaker.
3. Connect the AC plug on the charger to a receptacle
that has the correct voltage and frequency for your
charger.  Make sure the receptacle is connected to
the electrical ground.
NOTE: Read the DC ammeter on the charger. These
conditions are normal:
- In the "Start" position, the ammeter dial is in
  the white area of the meter.
  - In the "Finish" position, the ammeter is
  in the green area of the meter.
If the conditions are not normal, unplug the charger from
the wall.
7. The electronic timer stops the charger when the
batteries are fully charged.
See the instruction book for the charger, and for more
instructions on how to use the charger and charge the
batteries.