FIORENTINI S 48B User manual
USER MANUAL
S 48B
ATTENZION! PLEASE READ THIS MANUAL BEFORE USING THE MACHINE
ING. O. FIORENTINI INDUSTRIAL
CLEANING MACHINES
2
INDEX
MACHINE DELIVERY pag.
3
INTRODUCTION 3
TECHNICAL DESCRIPTION 4
GENERAL INFORMATION 5
MANUFACTURER RESPONSIBILITY 5
INTERVENTION REQUEST 5
TRANSPORT AND STOCKING 6
PACKED MACHINE HANDLING 6
UNPACKING THE MACHINE 6
UNPACKED MACHINE HANDLING 6
DESCRIPTION 7
DASHBOARD 7
SYMBOLS ON THE DASHBOARD 8
USING THE MACHINE 9
Braking System 9
Use 9
Hopper Discharge 10
Main Brush Height Regulation 10
Side Brush Height Regulation 10
How to unblock the machine 11
SAFETY, MAINTENANCE AND CONTROLS 12
GENERAL SEFATY RULES 12
DAILY MAINTENANCE RULES 13
Maintenance Plan 13
Diesel Engine PLan 13
Suction System 13
Main Brush Replacement 14
Side Brush Replacement 14
Filter Replacement 14
Shaker Filter Engine 14
Defects 15
CHECK 16
Safety Devices Check 16
Electric System Check 16
Braking System Check 16
Hydraulic System 17
Electric System 18
SPARE PARTS 19
3
MACHINE DELIVERY
INTRODUCTION
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4
TECHNICAL DATA
LENGTH 2280 mm
WIDTH 1470 mm
HEIGHT 1500 mm
BRUSHES No. 3
SIDE BRUSH Ø600 mm
MAIN BRUSH (1.200mm length) Ø380 mm
WORKING WIDTH with right side brush 1500 mm
WORKING WIDTH with right and left side brush 1800 mm
WASTE TANK RECOVERY 450 lt.
FILTERING SURFACE 18 m2
HYDRAULIC OIL TANK 65 lt.
WATER COOLING SYSTEM 5 lt.
FRONT AND REAR WHEEL DIMENSIONS 4.00-8 16x6-8
WEIGHT 1470 kg
POWER BATTERY
SHAKER FILTER ENGINE 65 watt 7,8 A 7500rpm
SUCTION HYDRAULIC ENGINE OPM 20
TRACTION HYDRAULIC ENGINE OPM w315
MAIN BRUSH HYDRAULIC ENGINE OPM 50
SIDE BRUSH HYDRAULIC ENGINE OPM 100
VARIABLE DELIVERY PUMP APVC 20
PISTON PUMP C/28.8 –LBE/BCD
HYDROGEAR OSPC 100 ON
OPERATOR Man on board
MINIMUM U-TURN LANE 2200 mm
SERVICE BRAKE hydraulic
PARKING BRAKE Mechanical by lever
FORWARD GEAR SPEED 0 ÷12 Km/h
REVERSE GEAR SPEED 0 ÷12 Km/h
MAX OVERWHELMING SLOPE 13 %
, 5% A 2 Km/h
CLEANED AREA (m²/h) 18000m² /h
NOISE AT OPERATOR’S EAR 75 dBa
VIBRATIONS AT OPERATOR’S EAR < 2.5 m/s²
5
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Fig. 1
Ing. O. Fiorentini
Piancaldoli (FI)
MADE IN
ITALY CE
Mod. S 48B
S.N. 2009
V Hz.
Kg 1470 A W
6
GOODS TO BE RETURNED
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TRANSPORT AND STORAGE
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(22) (23)
Oil pressure Suction fan
Gasoil pilot light Indicator
Blinking light Horn
Spark plug heating
Shaker filter
1. Shaker filter pilot light 15. interruttore luci di lavoro
2. Suction fan pilot light 16. Windscreen wiper switch
3. Engine air filter pilot light 17. -
4. Gasoil pilot light 18. -
5. Water temperature pilot light 19. Steering column with acustic signalling
6. Pre-starting pilot light 20. Recovery tank
7. Engine oil pilot light 21. Key switch
8. Generator pilot light 22. flap closed
9. Indicator pilot light 23. flap open
10. Lights on pilot light
11. Hour counter
13. Suction fan and shaker filter switch
14. Blinking light switch
CONTROLS DESCRIPTION
DASHBOARD
9
Water temperature
Hopper open
Flap closed Hopper closed
Battery charger
Lights
Main brush lift up
Suction filters pilot light
Main brush lift down
USE OF THE MACHINE
Brake
The machine is equipped with parking and service brake (picture no. 4). The service brake is
hydraulic and is started by a pedal placed on the left of the footboard. The oil chamber is placed on
the forward pedal. The operator has to pull the lever up and do a 90° rotation in order to insert the
service brake.
10
Use of the machine
The sweeper is started by an hydraulic system based on a variable delivery pump started by a diesel
engine and an orbital engine placed on the rear wheel (picture 5).
In order to move the vehicle, the operator has to press the forward pedal. The speed of the machine
is directly proportional to the traverse of the pedal. The operator has to release the pedal in order to
stop the machine.
The operator has regularly to empty the hopper for a better performance. Moreover, the operator has
to activate the flap many times during the collecting of small waste. The sweeper can collect both
small and heavy waste.
For a better waste recovery, it is necessary that when the machine is stopped, the brush rotates and
leaves a print of 5-8 cm. In order to regulate the height of the brush, the operator has to regulate the
jack.
Usually, the dust collected is intaken and put into the hopper filter. When the floor is wet, it is
necessary to stop the fan by means of the switch in order to avoid the obstruction of the filter.
Picture 5
(7)
To empty the hopper
If necessary, please empty the hopper in the following way (see picture no. 6):
•Lift up and stop the side brush
•Lift and stop the main brush
•Close the flap by means of the lever
•Press the shaker filter switch for several seconds
•Lift the hopper up by means of the lever
•Lay the hopper onto the rubbish skip
•Open the flap for the waste discharge by means of the lever
•Lay down the hopper
1. Hand brake lever
2. Dust gaskets
3. Screws for dust gaskets
1.
Key switch
2. Parking brake lever
3. Gas lever
4. Central brush position lever
5. Flap lever position
6. Side brush position lever
7. Hopper lift up lever position
Picture no. 4
11
Picture no. 6
Regulate the height of the main brush
•The operator ha sto regulate the aduste placed on the brushes jack
Regulate the height of the side brushes
•The operator has to regulate the knob under the brush arm
12
How to unblock the machine
In order to tow the machine the operator has to unblock the hydraulic transmission (picture no. 7)
and loose the by-pass cap.
Picture no. 7
13
SAFETY, MAINTENANCE AND CHECK
GENERAL SAFETY RULES
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Maintenance plan
DAILY
•Clean the waste hopper
WEEKLY
•Check the water level of the starter battery
•Check the dust protection gasket
•Check the wear and tear of the main brush
•Check the hydraulic oil
EVERY 6 MONTHS
•Grease the bearings of the rear wheel
EVERY 2 YEARS
•Check the safety devices
•Check the electric system
Suction system
The suction system is based on a fan activated by an engine. It has the function to intake the dust
produced by the rotation of the brushes.
The suction power of the fan goes through the filters, which have the function to keep the dust.
Waste and dust are intaken into the recovery hopper.
In order to replace the filters, the operator has to remove the frames that hold the suction filters.
Moreover, the operator has to check that all the rubber gaskets are not damaged and well fixed in
order to avoid dust waste into the environment.
Main brush replacement
The main brush ha sto be replced when the bristles are 2-3 cm. Long.
Please follow the instructions listed below in order to replace the main brush:
1. Open the door which is on the bottom on the right side of the machine
2. Unscrew the screws which fix the dust protection rubber (picture no. 8)
3. Unscrew the both hexagonal screws which are on the right of the support in order to remove the
main brush
4. Remove the brush fron the left support
5. Please carefully check the direction of the main brush before setting it up
6. Set up again the right supporto f the main brush and the dust protection rubber
15
Picture no 8
Side brush replacement
The side brushes collect waste from the corners and carry it to the main brush.
The rotation of the main brush is started by an hydraulic engine, while the its regulation is activated
by a lever placed on the left side of the dashboard.
The main brush ha sto be in contact to the floor with the front side and not the rear side. In order to
replace the main brush, the operator has to unscrews no. 4 screws which are on the brush hub.
Afterwards, the operator has to remove the old main brush and set the new one up. Finally, the
operator has to tighten the 4 screws.
Filter replacement
Please follow the instructions below in order to replace the filter:
1. Open the bonnet
2. Remove the filter shaker sheets
3. Replace the filters and their gaskets
Do now the opposite instructions.
Engine for filter shaker
The engine for filter shaker makes the filters vibrate. In this way, the dust falls into the hopper.
If the engine breaks down, the operator has to replace the carbon brushes.
PROBLEMS AND DEFECTS
DEFECT PROBABLE CAUSE SOLUTION
The vehicle runs slowly A: the level of the hydraulic oil
is not sufficient
B:by-pass valve is open
C: the pressure of the traslation
circuiti is not sufficient
D: the filter of the traslation
circuiti is obstructed
A: fill the hydraulic oil chamber
B: close the valve
C: check and regulate the
pressure
1. Main brush
4. Hexagonal screws
16
E: the pump or the hydraulic
engine are defective
Brushes rotate slowly A: the engine rpm is low
B: the pump or the hydraulic
engines are defective
C: the pressure is not sufficient
A: increase the engine rpm
B: replace the pump or the
hydraulic engines
C: check and lightly increase
the pressure
Brushes rotate intermittent A: the level of the hydraulic oil
is not sufficient
B: suction filters are obstructed
A: fill the hydraulic oil chamber
B: replace the filters
The vehicle does not move The by-pass valve is open Close the valve
There is foam in the hydraulic
oil chamber
A: the level of the hydraulic oil
is not sufficient
B: there is air in the suction
hoses
A: fill the hydraulic oil chamber
B: replace the hoses or make
sure that the fittings are well
fixed
Dust flows through the sides of
the machine
A: the dust protection rubbers
are damaged
B: the filter is obstructed
because the filter shaker is
broken
C: the flap is blocked and does
not open
A: replace the dust protection
rubbers
B: replace the filter shaker
C: open the flap and check the
right functioning
Dust flows through the fan and
the bonnet
A: the filter is damaged
B: the filter is not well set up
A: replace the filter
B: set up the filter correctly
Not sufficient cleaning A: the forward speed is too high
B: the main brush is too far
from the floor
C: the main brush is too worn
A: decrease the forward speed
B: regulate the main brush
position
C: replace the main brush
CHECK
The machine has to be inspected by a technician who has to check the safety conditions and if the
machine is damaged or has visible defects:
•During the first start of the machine
•After modifications and repair
Check on safety devices
Check the efficiency of the safety devices every two years. The inspection has to be done by a
trained technician.
Every five years the machine ha sto be revised by a Fiorentini technician.
Check on the electric system
Every two years the electric system has to be checked. Burnt cables and not well fixed connections
have to be checked and replaced. Interventions have to be done by a trained technician.
Check on the braking system
17
The braking system has to be checked every 3 months
18
HYDRAULIC SYSTEM
19
ELECTRIC SYSTEM
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