Guide Handle; Operation; A - Checks To Be Performed Before Use; B - Additional Weights Assembly - Nilco 433 OSD Gebrauch Und Wartung

5.1 GUIDE HANDLE (Fig.
1) Pad rotation lever release button (32)
Press the button (32) to release the pad
rotation start levers (29).
2) Pad rotation start levers (29)
Pulling the pad rotation levers (29) ena-
bles pad rotation.
When the levers (29) are released, pad
rotation stops and the machine stops au-
tomatically.
The levers (29) should be kept pulled to
achieve continuous machine operation.
3) Water supply adjustment lever (30)
(in the presence of an optional tank)
Pulling the lever (30) activates the water
supply for washing the floor.
When the lever is released (30) the water
supply is interrupted.
4) Polishing liquid spray button (optional)
(33)
When the button is pressed and held
down, the polishing liquid spray is acti-
vated; if the button is released, the spray
stops.
NOTE:
The spray works even when the pad is not ro-
tating.

6.1 OPERATION

6.1.a - Checks to be performed
before use
- If the electrical spray accessory is
mounted (optional), check that it contains
enough polishing liquid for the working
phase and that the nozzle is properly
connected and adjusted.
- Check the condition of the pad.
If worn, replace it.
- Check that the appliance, particularly the
mains cable, is not damaged in any way
that might compromise correct machine
operation or the operator's safety.

6.1.b - Additional weights assembly

17)
(Fig. 20)
- If there's the need to increase the ground
pressure, it is possible to assemble the
additional weights Kit, which weighs 6,5
kg, or the double additional weights Kit
which weighs 13 kg.
- Position the front weight (35) and the rear
one (36) and fix them with the supplied
knobs (37); short knob for the single ad-
ditional weights kit, long knob for the dou-
ble additional weights kit.
- It is advised to mount the pair of weights
(front + rear) instead of a single weight in
order to avoid abnormal vibrations.
NOTE:
While mounting the rear weight (36), check the
correct position of the water hose passage hole
(38).

6.1.c - Starting the machine

(Fig. 17)
WARNING:
Do not start the machine if it is tilted.
Do not start the machine if the pad is not
correctly mounted.
DANGER:
Ensure your hands are dry before using the
appliance.
- Pull the lever up (3) and lower the handle
until it reaches the height desired.
- Press the button (32) to release the pad
rotation start levers (29).
- Pulling the levers (29) starts the machine.
- When both levers (29) are released, the
machine stops.
WARNING:
Never wrap the network cable around the
operator the operator's neck or the ma-
chine body.
ENGLISH - 6