32
MACHINE PREPARATION
5.
With the brush head up, insert the brush in the brush-holder plate seat, and turn it clockwise until the
three studs are inserted in the notches on the plate itself. Turn, so the stud is pushed towards the
coupling spring and the plate is locked in place
WARNING: Check the brush is correctly inserted. If they are not, the machine
may not work properly.
WARNING: You are advised to always wear protective gloves, to avoid the risk
of serious injury to your hands.
38.
DETERGENT PUMP PRIMING (VERSIONS WITH CDS)
Before starting work the detergent pump must be primed, to do so proceed as follows:
1.
Check that the main switch is in the “Off – 0” position
2.
Check that the battery connector is disconnected from the machine connector
3.
Check the parking brake is correctly engaged
4.
Make sure the recovery tank is empty, otherwise empty it completely
5.
Check that the quick release coupling (1) under the detergent tank is properly fitted
6.
Unscrew the cap of the detergent canister (2) and fill it with the desired product
WARNING: Always use low foam detergent. To avoid the production of foam,
before starting to clean, put a minimum quantity of anti-foam liquid into the
recovery tank. Do not use pure acids.
7.
Refit the cap of the detergent tank
8.
Check there is clean water in the solution tank
9.
Check the water tap (3) is fully turned on
10.
Check that the by-pass tap is in the “dosing system” position
11.
Turn the water flow rate adjustment knob (4) to the maximum position
12.
Turn the detergent percentage adjustment knob (5) to the maximum position
13.
Insert the battery connector into the machine connector
14.
Place the main switch in position “ON – I”
15.
Disengage the parking brake
16.
Make sure that the work programme is set to "Work" (position C)
17.
Press the accelerator pedal (6) gently to activate the brush head and the dosing system
18.
Wait a few moments, keeping the accelerator pedal gently depressed (normally 20 to 40 seconds) to
allow engagement of the system
19.
Proceed with the desired adjustment for normal cleaning
39.
CHECKING THE COMBUSTION ENGINE
WARNING: Always check the motor before using it (and read the relevant use and
maintenance manual). In this way, you will avoid any accidents or damage to the
motor.
1
2
5
4
6
B
A
C
D
3
