Hillyard TRIDENT R30SC, Руководство по эксплуатации и обслуживанию, Страница: 17 / 28

3. DRYING
To carry out “DRYING WITHOUT SCRUBBING” tasks, proceed as follows:
1. Make all the checks listed in “ PREPARING TO WORK ”.
2. Sit on the driver’s seat.
3. Insert the key (1) into the main switch on the control panel. Bring the main switch to its "I" position
by turning the key (1) a quarter turn clockwise ( Fig.1 ).
NOTE : As soon as the machine turns on, the control board will perform a diagnostics procedure,
during which the red LED indicator (2) on the control panel ( Fig.2 ) will remain on.
NOTE : If the control board's diagnostics procedure returns a positive outcome, the red LED
indicator (2) on the control panel ( Fig.2 ) will turn off, and an acoustic signal will sound indicating
that the work operations may be initiated.
4. Lower the squeegee body by turning the squeegee control lever (3) at the rear of the steering
column ( Fig.3 ).
5. Press the drive pedal (4) ( Fig.4 ) to begin moving the machine.
NOTE : Once the drive pedal has been pressed, the squeegee body will begin to descend into its
working position.
NOTE : Once the squeegee body has reached its working position, the vacuum motor will enter
into function.
The machine will now work at its maximum efficiency level until the batteries run down.
NOTE : If the drive pedal is released during the drying operation, the vacuum motor will continue
to operate for a few seconds in order to ensure that all the liquid present in the vacuum hose is
extracted.
The drying without scrubbing operation should only be carried out if the
machine was previously used to carry out a scrubbing without drying
operation.
4. ADJUSTING THE DETERGENT SOLUTION (VERSIONS WITHOUT HDC)
To adjust the amount of detergent solution on the brush, proceed as follows:
1. Open the tap's output flow to maximum, and shift the knob on the left hand side of the steering
column (1) ( Fig.1 ) upward.
2. When the drive pedal is pressed (2) ( Fig.2 ), the brush gearmotors will enter into function and the
solenoid valve will distribute detergent solution to the brushes.
3. During the first few metres, check to make sure that the quantity of solution is sufficient to wet the
floor, but not so much as to come out of the splash guard. The detergent leakage can be adjusted
using the knob (1) on the steering column.
ATTENTION : When the knob (1) (
Fig.1
) is moved upwards, the amount of detergent solution
distributed to the brushes increases. When the knob (1) ( Fig.3 ) is moved downwards, the
amount of detergent solution distributed to the brushes decreases.
5. AUTOMATIC DETERGENT MEASURING SYSTEM (HDC VERSION)
Upon request, the machine can be fitted with a system that measures out the detergent separately from
the water in the solution tank.
To start it do as follows.
1. With the machine active, press the HDC system ON/OFF button (1) on the left-hand side of the
steering column ( Fig.1 ).
2. Press the detergent solution adjustment button (2) to select the level you want to use for the task
in hand ( Fig.2 ).
If you press the button (2) ( Fig.2 ), the command display will show a code indicating the amount of
detergent in the machine water system ( Fig.3 ). Press the button gradually to cyclically alter the amount
of detergent; there are four possible settings (from 0 to 3).
If the command display shows the code H2O 0, the machine doesn't dispense detergent ( Fig.4 ).
This mode is used when the floor is already wet or in general when the chemical action of water and
detergent solution is not necessary.
With each press of the button (2), the amount of solution released into the machine water system will
increase by one level. Once the maximum level has been reached, a further press on the button will
return you to level 0 (no solution dispensed).
ATTENTION : Passing from one step to another is a continuous cycle - it is not possible to go
back except by continuing to the end of the scale and starting again from zero. If the machine is
switched off via the main switch, the flow of detergent will return to step -03.
ATTENTION : if this system is used, the water adjustment tap must always be at its maximum
setting ( Fig.4 ).
6. REVERSE GEAR
This machine is equipped with electronic traction control. To reverse, proceed as follows:
1. Engage the “REVERSE GEAR ACTIVATION/DEACTIVATION” lever (1) underneath the steering
wheel ( Fig.1 ).
2. Press the drive pedal (2) ( Fig.2 ) to start the machine moving in reverse.
CAUTION : the reverse speed is lower than the forward speed to comply with current health and
safety standards.
NOTE : In order to disengage the reverse gear, disengage the lever (1) underneath the steering
wheel ( Fig.1 ).
NOTE : Once the lever has been engaged (1), the acoustic signalling device will be activated in
order to signal that the machine's reverse gear has been engaged.
NOTE : If the reverse gear is engaged with the squeegee in its working position, once the drive
pedal is pressed, the machine will begin to move in reverse and the squeegee body will be
raised into its resting position.
NOTE : If the reverse gear is engaged with the brush head in its working position, once the drive
pedal is pressed, the machine will begin to move in reverse and the brush head will remain in its
working position, but the solenoid valve will stop dispensing detergent solution to the brushes.
7. EXTRA BRUSH HEAD PRESSURE
This machine is capable of increasing the pressure exerted upon the brushes during the work cycle.
This can be done in the following manner:
1. Check to make sure that the brush head body is in contact with the floor. If this is not the case, adjust
the brush head control lever (1) on the steering column ( Fig.1 ).
2. Engage the “EXTRA-PRESSURE ACTIVATION/DEACTIVATION” lever (2) underneath the steering
wheel ( Fig.2 ).
3. Press the drive pedal (3) ( Fig.3 ) to initiate the machine's working cycle.
NOTE : Once the lever (2) ( Fig.4 ) has been engaged, the red indicator light (4) on the steering
column will turn on to indicate that the extra-pressure function has been enabled.
8. ACOUSTIC SIGNALLING DEVICE
The machine is equipped with an acoustic signalling device. If an acoustic signal needs to be emitted,
simply press the button (1) on the control panel ( Fig.1 ).
17
2 3
4
1
1
2
4
3
ON
3
2 1
4
1
1 1
1
1
1
1 2
3
2
2 1
1 2
2 3
4
1
1
2 3
4
1
1