Clarke RSW 37 User manual

Form No. 1464352000 - 11/2009
RSW 37
READ THIS BOOK
LEAESTEMANUAL
LISEZCEMANUEL
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English(1 - 24)
Español(25 - 48)
Français (49 - 72)
This book has important information for the use and safe operation of this machine. Failure to read this
book prior to operating or attempting any service or maintenance procedure to your Clarke machine
could result in injury to you or to other personnel; damage to the machine or to other property could
occur as well. You must have training in the operation of this machine before using it. If your operator(s)
cannot read this manual, have it explained fully before attempting to operate this machine.
All directions given in this book are as seen from the operator’s position at the rear of the machine.
Operator’s Manual / Libro de Instrucciones / Manuel d’utilisation
Model: 9084209010

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Operator’s Manual - RSW 37 1
TABLE OF CONTENTS
INTRODUCTION......................................................................................................................................................... 2
MANUAL PURPOSE AND CONTENTS .....................................................................................................................................2
TARGET......................................................................................................................................................................................2
HOW TO KEEP THIS MANUAL..................................................................................................................................................2
IDENTIFICATION DATA..............................................................................................................................................................2
OTHER REFERENCE MANUALS..............................................................................................................................................2
SPARE PARTS AND MAINTENANCE........................................................................................................................................2
CHANGES AND IMPROVEMENTS ...........................................................................................................................................2
OPERATION CAPABILITIES......................................................................................................................................................2
CONVENTIONS .........................................................................................................................................................................2
UNPACKING/DELIVERY ............................................................................................................................................ 3
SAFETY ...................................................................................................................................................................... 3
SYMBOLS ..................................................................................................................................................................................3
GENERAL INSTRUCTIONS.......................................................................................................................................................3
MACHINE DESCRIPTION .......................................................................................................................................... 5
MACHINE STRUCTURE ............................................................................................................................................................5
CONTROL PANEL......................................................................................................................................................................7
ACCESSORIES/OPTIONS........................................................................................................................................................7
TECHNICAL DATA......................................................................................................................................................................8
WIRING DIAGRAM.....................................................................................................................................................................9
USE ........................................................................................................................................................................... 10
BATTERY CHECK/SETTING ON A NEW MACHINE...............................................................................................................10
WET OR GEL BATTERY SETTING..........................................................................................................................................11
BEFORE START-UP.................................................................................................................................................................11
MACHINE START AND STOP..................................................................................................................................................12
PARKING BRAKE.....................................................................................................................................................................12
MACHINE OPERATION ...........................................................................................................................................................13
HOPPER EMPTYING...............................................................................................................................................................13
AFTER USING THE MACHINE................................................................................................................................................13
PUSHING/TOWING THE MACHINE........................................................................................................................................13
MACHINE LONG INACTIVITY .................................................................................................................................................13
FIRST PERIOD OF USE ..........................................................................................................................................................13
MAINTENANCE........................................................................................................................................................ 14
SCHEDULED MAINTENANCE TABLE ....................................................................................................................................14
MAIN BROOM HEIGHT CHECK AND ADJUSTMENT.............................................................................................................15
MAIN BROOM REPLACEMENT ..............................................................................................................................................16
SIDE BROOM HEIGHT CHECK AND ADJUSTMENT .............................................................................................................17
SIDE BROOM REPLACEMENT...............................................................................................................................................17
DUST FILTER CLEANING AND INTEGRITY CHECK .............................................................................................................18
SKIRT HEIGHT AND OPERATION CHECK.............................................................................................................................19
HOOD SAFETY SWITCH OPERATION CHECK .....................................................................................................................20
BATTERY CHARGING .............................................................................................................................................................21
FUSE CHECK/REPLACEMENT/RESET..................................................................................................................................22
SAFETY FUNCTIONS .............................................................................................................................................. 23
EMERGENCY PUSH-BUTTON................................................................................................................................................23
HOOD SAFETY SWITCH.........................................................................................................................................................23
DRIVER SEAT MICROSWITCH...............................................................................................................................................23
TROUBLESHOOTING.............................................................................................................................................. 23
SCRAPPING ............................................................................................................................................................. 24
PART LIST ................................................................................................................................................................ 73

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2Operator’s Manual - RSW 37
INTRODUCTION
NOTE
The numbers in brackets refer to the components shown in Machine Description chapter.
MANUAL PURPOSE AND CONTENTS
The purpose of this Manual is to provide the operator with all necessary information to use the machine properly in a safe and
autonomous way.
It contains information about technical data, safety, operation, storage, maintenance, spare parts and disposal.
Before performing any procedure on the machine, the operators and qualified technicians must read this Manual carefully.
Contact Clarke in case of doubts regarding the interpretation of the instructions and for any further information.
TARGET
This Manual is intended for operators and technicians qualified to perform the machine maintenance.
The operators must not perform procedures reserved for qualified technicians. Clarke will not be responsible for damages
coming from failure to follow these instructions.
HOW TO KEEP THIS MANUAL
The Operator’s Manual must be kept near the machine, inside an adequate case, away from liquids and other substances that
can cause damage to it.
IDENTIFICATION DATA
The machine model and serial number are marked on the plate (41) applied on the frame and can be read by opening the
machine hood (10).
The machine production year is indicated by the first two figures of the machine serial number.
This information is useful when requiring machine spare parts. Use the following table to write down the machine identification
data.
MACHINE model ...............................................................................
MACHINE serial number ...................................................................
OTHER REFERENCE MANUALS
Electronic Battery Charger Manual, to be considered an integral part of this Manual–
Moreover, the following Manuals are available:
Service Manual (that can be consulted at any Clarke Service Center)–
SPARE PARTS AND MAINTENANCE
All necessary operating, maintenance and repair procedures must be carried out by qualified personnel or by Clarke Service
Centers listed at the end of this Manual. Only original spare parts and accessories must be used.
Call Clarke for service or to order spare parts and accessories, specifying the machine model and serial number.
CHANGES AND IMPROVEMENTS
Clarke constantly improves its products and reserves the right to make changes and improvements at its discretion without
being obliged to apply such benefits to the machines that were previously sold.
Any change and/or addition of accessory must be approved and performed by Clarke.
OPERATION CAPABILITIES
This sweeper has been designed and built to clean (by sweeping and vacuuming) smooth and solid floors, in civil and industrial
environments and to collect dust and light debris under safe operation conditions by a qualified operator.
CONVENTIONS
Forward, backward, front, rear, left or right are intended with reference to the operator’s position, that is to say on the driver’s
seat, with the hands on the steering wheel (1).

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Operator’s Manual - RSW 37 3
UNPACKING/DELIVERY
When the machine is delivered, check that the packing and the machine were not damaged during transportation. In case of
visible damages, keep the packing and have it checked by the carrier that delivered it. Call the Carrier immediately to fill in a
damage claim.
Check that the machine is equipped with the following features:
Technical documents:–
Sweeper User Manual and Spare Parts List•
Electronic battery charger Manual•
SAFETY
The following symbols indicate potentially dangerous situations. Always read this information carefully and take all necessary
precautions to safeguard people and property.
The operator’s cooperation is essential in order to prevent injury. No accident prevention program is effective without the total
cooperation of the person responsible for the machine operation. Most of the accidents that may occur in a factory, while
working or moving around, are caused by failure to comply with the simplest rules for exercising prudence. A careful and prudent
operator is the best guarantee against accidents and is essential for successful completion of any prevention program.
SYMBOLS
DANGER!
It indicates a dangerous situation with risk of death for the operator.
WARNING!
It indicates a potential risk of injury for people.
CAUTION!
It indicates a caution or a remark related to important or useful functions. Pay particular attention to the
paragraphs marked by this symbol.
NOTE
It indicates a remark related to important or useful functions.
CONSULTATION
It indicates the necessity to refer to the Operator’s Manual before performing any procedure.
GENERAL INSTRUCTIONS
Specific warnings and cautions to inform about potential damages to people and machine are shown below.
DANGER!
Before performing any maintenance, repair, cleaning or replacement procedure remove the ignition key,–
engage the parking brake and disconnect the battery.
This machine must be used by properly trained operators only. Children or disabled people cannot use–
this machine.
Sharp turns must be made at slowest possible speed. Avoid abrupt turns on incline.–
Do not operate the machine near toxic, dangerous, flammable and/or explosive powders, liquids or–
vapors: This machine is not suitable for collecting dangerous powders.
Do not wear jewelry when working near electrical components.–
Do not work under the lifted machine without supporting it with safety stands.–
When working under the open hood, ensure that it cannot be closed by accident.–
Keep the battery away from sparks, flames and incandescent material. During normal operation,–
explosive gases are released.
If the machine is equipped with lead (WET) batteries, battery charging produces highly explosive–
hydrogen gas. Keep the hood open when charging the batteries and perform this procedure in well-
ventilated areas and away from naked flames.
When lead (WET) batteries are installed on the machine, do not tilt the machine more than 30° from the–
horizontal plane to prevent the highly corrosive acid from leaking out of the batteries. When the machine
is to be tilted to perform maintenance procedures, remove the batteries.

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4Operator’s Manual - RSW 37
WARNING!
Carefully read all the instructions before performing any maintenance/repair procedure.–
Take all necessary precautions to prevent hair, jewelry and loose clothes from being caught by the–
machine moving parts.
Before using the battery charger, ensure that frequency and voltage values, indicated on the machine–
serial number plate, match the electrical mains voltage.
Do not pull or carry the machine by the battery charger cable and never use the battery charger cable–
as a handle. Do not close a door on the battery charger cable, or pull the battery charger cable around
sharp edges or corners. Do not run the machine on the battery charger cable.
Keep the battery charger cable away from heated surfaces.
Do not charge the batteries if the battery charger cable or the plug are damaged. If the battery charger–
cable is damaged, contact Clarke Service Center.
To reduce the risk of fire, electric shock, or injury, do not leave the machine unattended when it is–
plugged in. Before performing any maintenance procedure, disconnect the battery charger cable from
the electrical mains.
Do not smoke while charging the batteries.–
To avoid any unauthorized use of the machine, remove the ignition key.–
Do not leave the machine unattended without being sure that it cannot move independently.–
Do not use the machine on slopes with a gradient exceeding the specifications.–
Use only brooms supplied with the machine and those specified in the User Manual. Using other brooms–
could reduce safety.
Before using the machine, close all doors and/or covers.–
Do not use the machine in particularly dusty areas.–
Use the machine only where a proper lighting is provided.–
If the machine is to be used where there are other people besides the operator, it is necessary to install–
the pivoting light (optional).
Do not wash the machine with direct or pressurized water jets, or with corrosive substances. Do not use–
compressed air to clean this type of machine, except for the filters (see the relevant paragraph).
While using this machine, take care not to cause damage to other people, and children especially.–
Do not allow to be used as a toy. Close attention is necessary when used near children.–
Use only as shown in this Manual. Use only Clarke’s recommended accessories.–
Do not lean liquid containers on the machine, use the relevant can holder.–
The machine storage temperature must be 32°F to 104°F (0°C to +40°C).–
The machine operating temperature must be between 32°F and 104°F (0°C and +40°C).–
The humidity must be between 30% and 95%.–
Always protect the machine against the sun, rain and bad weather, both under operation and inactivity–
condition. Store the machine indoors, in a dry place: This machine must be used in dry conditions, it
must not be used or kept outdoors in wet conditions.
Do not use the machine as a means of transport, or for pushing/towing.–
Do not allow the brushes to operate while the machine is stationary to avoid damaging the floor.–
In case of fire, use a powder fire extinguisher, not a water one.–
Do not bump into shelves or scaffoldings, especially where there is a risk of falling objects.–
Adjust the operation speed to suit the floor conditions.–
Avoid sudden stops when the machine is going downhill. Avoid sharp turns. Drive at slow speed when–
going downhill.
This machine cannot be used on roads or public streets.–
Do not tamper with the machine safety guards.–
Follow the routine maintenance procedures scrupulously.–
Do not remove or modify the plates affixed to the machine.–
In case of machine malfunctions, ensure that these are not caused by a lack of maintenance. Otherwise,–
request assistance from the authorized personnel or from an authorized Service Center.
If parts must be replaced, require ORIGINAL spare parts from an authorized Dealer or Retailer.–
To ensure machine proper and safe operation, the scheduled maintenance shown in the relevant chapter–
of this Manual must be performed by the authorized personnel or by an authorized Service Center.
The machine must be disposed of properly, because of the presence of toxic-harmful materials–
(batteries, oil, plastics, etc.), which are subject to standards that require disposal in special centres (see
Scrapping chapter).

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Operator’s Manual - RSW 37 5
MACHINE DESCRIPTION
MACHINE STRUCTURE
Steering wheel1.
Control panel2.
Vacuum activation/deactivation lever3.
Side broom lifting/lowering lever4.
Forward/reverse gear pedal5.
Service brake pedal6.
Parking brake lever (it acts on the front wheel)7.
The parking brake is engaged7a.
The parking brake is disengaged7b.
Front skirt lifting pedal8.
Can holder9.
Hood10.
Rear wheels on fixed axle11.
Front driving and steering wheel12.
Right side broom13.
Left side broom14.
Main broom15.
Left side skirt16.
Right side skirt17.
Front skirt18.
Rear skirt19.
Hopper20.
Hopper hook21.
Debris container handle22.
Main broom left lid23.
Main broom height left adjusting knob24.
Main broom height right adjusting knob25.
Main broom right lid26.
Main broom right lid mounting screws27.
Pivoting light (always on when the ignition key is turned28.
to “I”) (optional)
Driver’s seat with safety microswitch29.
Additional hole for manual vacuum system kit (optional)30.
Adjustable steering column31.
Working light (optional)32.
Side broom height adjusting knob33.
Seat longitudinal position adjusting lever34.
Manual vacuum system (optional)35.
Side broom height adjusting knob ring nut36.
28
30
35
10
15
11
23
16
24
29
18
14
12
32
13
34
8
6
21
22
27
25
17
26
19
11
20
7b
7a
2
4
33
3
1
31
9
5
36
7
S311291C

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6Operator’s Manual - RSW 37
MACHINE NOMENCLATURE (Continues)
Serial number plate/technical data/EC certification41.
Hood (open)42.
Hood support rod43.
Batteries44.
Battery caps (for WET batteries)45.
Battery connector46.
Electronic battery charger47.
Battery charger-electrical mains connecting cable48.
Lamellar fuse box (accessories)49.
Main broom/vacuum fan motor circuit breaker50.
Drive system circuit breaker51.
Lead (WET) or gel (GEL) battery selector on the52.
electronic battery charger
Charged battery warning light (green)53.
Main broom belt54.
Main broom drive pulley55.
Vacuum fan56.
Main motor57.
Manual vacuum system (optional)58.
Switch for machine pushing59.
Battery connection diagrams60.
6V 6V
6V 6V
12V
12V
17
17
16
60 16
14
42
43
41
46
44
48
53
47
45
51
50 49
59
58
56
57
55
54
52
S311292C

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Operator’s Manual - RSW 37 7
CONTROL PANEL
Left control panel71.
Ignition key:72.
When turned to “O”, it turns the electrical system off•
and disables all machine functions.
When turned to “I” it enables the machines functions.•
When turned to “II” it starts the main motor.•
As soon as the main motor starts, release the key,
which returns to “I”.
Discharged battery warning light (red). When it is on, the73.
autonomy is over, the batteries must be recharged (see
the procedure in the relevant paragraph).
Semi-discharged battery warning light (yellow). When it74.
is on, the residual autonomy is few minutes.
Charged battery warning light (green). When it is on,75.
the residual autonomy depends on battery capacity and
working conditions.
Display. When pressed, it shows in sequence:76.
Working hours•
Last digit of the hours - (dot) - minutes•
Battery voltage (V)•
Display selection push-button: hour counter/hour and77.
minute counter/battery voltage (V)
Horn78.
Switch having the following functions:79.
in the central position: off•
forward: it turns on the main broom and the vacuum•
fan
backward: it turns on the filter shaker•
Manual vacuum system additional hole switch (optional)80.
Working light switch (optional)81.
Emergency push-button Press it in case of emergency82.
to stop all the machine functions. To deactivate the
emergency push-button, turn it in the direction shown by
the arrow.
Panel fastening screws83.
Right control panel84.
Steering column tilting adjusting lever85.
82
71 84
73
74
75
72
78
76
77
83
81
80
79
85
S311289C
ACCESSORIES/OPTIONS
In addition to the standard components, the machine can be equipped with the following accessories/options, according to the
machine specific use:
GEL batteries–
Main and side brooms with harder or softer bristles–
Antistatic polyester or polyester BIA C dust filter–
Manual vacuum system–
Working light–
Pivoting light–
Skirts of various materials–

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8Operator’s Manual - RSW 37
TECHNICAL DATA
General Values
Machine Length 49.40 in (1,255 mm)
Machine width (without side brooms) 31.30 in (795 mm)
Machine height 45.47 in (1,155 mm)
Cleaning width (with side brooms) 39.37 in (1,000 mm)
Cleaning width (without side brooms) 23.62 in (600 mm)
Minimum distance from the floor (skirts not included) 1.57 in (40 mm)
Main broom size (diameter x length) 10.43 x 23.62 in (265 x 600 mm)
Side broom diameter 16.53 in (420 mm)
Front steering and driving wheel (diameter x width) 7.87 in x 1.97 in (200 mm x 50 mm)
Rear wheel (diameter x length) 9.84 in x 1.97 in (250 x 50 mm)
Front wheel specific pressure on the floor 130.5 psi (0.9 N/mm2)
Rear wheel specific pressure on the floor 116 psi (0.8 N/mm2)
Total machine weight (without batteries) 65.27 lb (143.89 kg)
Hopper capacity 1.41 ft3(40 liters)
Main broom and vacuum fan motor 0.8 HP (600 W)
Side broom motors 0.08 HP (60 W)
Drive system motor 0.53 HP (400 W)
Filter shaker motor 0.01 HP (12 W)
Sound pressure level at workstation (ISO 11201, ISO 4871) (LpA) 71.6 ± 3 dB(A)
Machine sound pressure level (ISO 3744, ISO 4871) (LwA) 89 dB(A)
Vibration level at the operator’s arms (ISO 5349-1) (*) < 98,4 in/s2(< 2,5m/s2)
Vibration level at the operator’s body (ISO 2631-1) (*) < 19,68 in/s2(< 0,5m/s2)
Under normal working conditions, on a level asphalt surface.(*)
Performance Values
Maximum forward speed 8.85 mph (5.5 km/h)
Maximum reverse speed 7.1 mph (4.4 km/h)
Maximum gradient when working 1,14° (2%)
Gradeability 9° (16%)
Minimum turning radius 38.70 in (983 mm)
Batteries Values
Battery voltage 24 V
Standard battery Lead with acid electrolyte (WET)
Optional battery Gel, hermetic (GEL)
Battery capacity 100 – 240 Ah C5
Battery compartment maximum size 14.05 x 14.76 x 15.16 in (357 x 375 x 385 mm)
Dust vacuuming and filtering Values
Paper dust filter 5-10 μm 32.3 ft2(3 m2)
Main broom compartment vacuum 0.026 psi (18.3 mmH2O)