Structure And Functions; Battery Charging - Kruger KF455E Manual

Check and completely close the detergent solution
release control.
Fill the detergent solution tank with a mix of clean
water and non-foaming detergent in an adequate
concentration through the anterior hole. Leave 2
cm between the mouth of the plug and the level
of the liquid.
☞ To avoid risks, become familiar with the machine
movements, carrying out test runs on a large sur-
face without obstacles.
To obtain the best results in terms of cleaning and
equipment service life, you should do the following
simple but important operations:
- Identify the work area, moving all possible obsta-
cles out of the way; if the surface is very extensive,
work in contiguous and parallel rectangular areas.
- Choose a straight work trajectory and begin wor-
king from the farthest area to avoid passing over
areas that have already been cleaned.
6.2

STRUCTURE AND FUNCTIONS

PHOTO A KF455E (AC 230V)
1 Water outlet adjusting lever
2 Suction motor switch
3 Brush motor switch
4 General on/off switch
PHOTO B KF455E (AC 230V)
1 Squeegee lift/lower lever
2 Brush plate lift/lower lever
3 Recovery tank drain hose
4 Power supply cable
PHOTO C KF455BBC (DC 24V)
1 Battery power test
2 General on / off key switch
3 Brush motor switch
4 Suction motor switch
5 Water outlet adjusting lever
PHOTO D KF455BBC (DC 24V)
1 Battery connector
2 Brush motor thermal breaker
3 Squeegee lift/lower lever
4 Brush plate lift/lower lever
5 Recovery tank drain hose
6 Built-on battery charger
7 Battery charger power supply cable
PHOTO E KF455BBC (DC 24V)
1 Battery charger cover
2 Red led - battery discharged
3 Green led - full battery charge
4 Dip-switches
5 Plastic cap
6 Dip-switch nr. 1 for PB-Acid/Gel battery
setting
PHOTO F KF455BBC (DC 24V)
1 Opening clip spring
2 Battery compartment with 12v batteries
3 Battery connection wiring
PHOTO G
Battery connection diagram
PHOTO H
1 Squeegee bumper wheel
2 Squeegee pressure adjusting knob
3 Suction hose
4 Squeegee blades replacement knob
5 Squeegee wheel
6 Squeegee fixing knob
7 Squeegee inclination adjusting knob
PHOTO I
1 Hood of suction filter compartment
2 Recovery tank
3 Battery compartment opening knob
4 Solution tank filling opening
5 Solution tank
6 Splash guard
PHOTO L
1 Battery compartment opening knob
2 Solution tank filling opening
PHOTO M
1 Suction filter
2 Recovery tank inspection
PHOTO N
1 Solution water filter
6.3

BATTERY CHARGING

Connect the patch cord to the power cable of the
battery charger ( Photo D - 7 ) and to the mains
power.
On switching on the battery charger will check the
battery voltage and decide whether to start the
charging process. If the battery is not connected
to the battery charger, the red LED will flash. If the
result of the test is positive after 1 second the char-
ging of the battery can start, with the red LED on.
The progress of the charging process is shown by
three LED's: red, yellow and green, as in the whole
range of the battery chargers.
The green LED shows the end of the charging or
the last phase in case of deep charging process; in
the former case, the relay is opened to disconnect
galvanically the battery from the battery charger.
• For further information refer to the use and sa-
fety manual of the battery charger provided by the
manufacturer.
If the machine is equipped with Pb-Acid batteries,
charge only in a well-ventilated area, lift the supe-
rior cover and open the battery plugs.
• Follow the steps indicated in the battery ma-
29
KF455BBC (DC 24V)