Powr-Flite PAS26R User manual

OPERATOR’S MANUAL & PARTS LIST
WARNING: OPERATOR MUST READ AND UNDERSTAND THIS MANUAL
COMPLETELY BEFORE OPERATING THIS EQUIPMENT.
©Tacony, Inc., All rights reserved
Save These Instructions PAS26R 7/2016
Crossover Automatic Scrubber
Model PAS26R
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TABLE OF CONTENTS
1. PRESENTATION ...........................................................................................................4
2. MACHINE DESCRIPTION.................................................................................................5
3. TECHNICAL FEATURES ..................................................................................................6
3.1. Unit functions ........................................................................................................7
3.2. Unit specs ............................................................................................................8
4. SAFETY FEATURES.......................................................................................................9
4.1. Declaration of absence of harmful substances................................................................. 10
4.2. Safety devices of fixed closing guards .......................................................................... 11
4.3. Safety devices relevant to mobile guards ....................................................................... 11
5. CE PLATE POSITION.................................................................................................... 11
6. MACHINE TRANSPORT AND LIFTING................................................................................ 12
7. INTENDED USE OF THE MACHINE (WASHING AND DRYING PHASE) ........................................... 12
8. INTENDED USE OF THE MACHINE (MACHINE BEING MOVED WITHOUT WASHING OR DRYING) ........... 12
9. REASONABLY FORESEEABLE INCORRECT USE OF THE MACHINE .............................................. 12
10. SUPPLIED KIT........................................................................................................... 12
11. INSTALLATION .......................................................................................................... 13
11.1. Preliminary operations .......................................................................................... 13
12. MACHINE PREPARATION AND COMMISSIONING .................................................................. 14
12.1. MACHINE START UP............................................................................................. 14
12.2. MACHINE FILLING ............................................................................................... 14
13. USE OF THE MACHINE................................................................................................. 15
13.1. FLOOR WASHING AND DRYING..........................................................................................................15
13.2. START OF WASHING AND DRYING.....................................................................................................15
13.3. INTERRUPTION OF BRUSH MOTION AND WASHING..........................................................................16
13.4. DOUBLE WASHING and SINGLE DRYING ...........................................................................................16
13.5. EMPTYING AND CLEANING THE RECOVERY TANK.............................................................................16
13.6. EMPTYING AND CLEANING THE SOLUTION TANK .......................................................... 17
14. CONTROL STATION..................................................................................................... 17
14.3. DESCRIPTION OF CONTROL ................................................................................. 18
14.3.1. On/Off Key Switch (1)...................................................................................................................18
14.3.2. Brush Rotation Activation Switch (2)............................................................................................18
14.3.3. Vacuum Motor Switch (3).............................................................................................................18
14.3.4. Brush Plate Lifting Switch (4).......................................................................................................18
OPERATOR’S MANUAL
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14.3.5. Brush Pressure Indicator (5) ........................................................................................................18
14.3.6. Travel Direction Selector (6) .........................................................................................................18
14.3.7. Water-Detergent Solution Flow Control Knob (7) ..........................................................................18
14.3.9. Battery Charge Status Indicator (9) ..............................................................................................19
14.3.10. Hour Counter (10) ......................................................................................................................19
14.3.11. Acoustic Signal (11) ...................................................................................................................19
14.3.12. Stabilizing Knob For Maximum Working Speed (12)...................................................................19
14.4. CONTROLS .........................................................................................................................................19
14.4.1. Speed Control Pedal .....................................................................................................................19
14.4.2. Control And Parking Brake............................................................................................................19
14.4.3. Squeegee Lift Lever......................................................................................................................20
14.4.4. Steering Wheel .............................................................................................................................20
14.4.5. Acoustic Signal Button .................................................................................................................20
14.5. ELECTRICAL CONTROL DEVICES........................................................................................................20
14.5.1. Plate Of Resettable Thermal Circuit Breakers Of The Motor ........................................................ 20
15. MAINTENANCE.......................................................................................................... 21
15.1. BATTERIES .........................................................................................................................................21
15.2. CHARGING THE BATTERIES................................................................................................................22
15.3. BRUSH PLATE ADJUSTMENT .............................................................................................................22
15.4. BRUSH REPLACEMENT ......................................................................................................................23
15.5. SQUEEGEE ASSEMBLY .......................................................................................................................23
15.6. SQUEEGEE ADJUSTMENT...................................................................................................................23
15.7. SQUEEGEE DRYING BLADE REPLACEMENT .......................................................................................24
15.8. CLEAN WATER FILTER CLEANING ......................................................................................................24
15.9. EXTRACTION FILTER CLEANING.........................................................................................................24
15.10. MAINTENANCE SCHEDULE...............................................................................................................25
15.11. SUMMARY FOR GOOD MAINTENANCE OF THE MACHINE ................................................................25
15.12. TROUBLESHOOTING.........................................................................................................................26
OPERATOR’S MANUAL
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Dear Customer,
Tacony Corporation would like to thank you for choosing to purchase this new ride-on automatic scrubber which thanks
to its features - described in this manual - we are confident will satisfy your needs.
This machine has been entirely designed and constructed with top-quality materials and devoting a special effort to
reducing the risk of accidents as much as possible.
We have prepared this manual in order to provide you with adequate instructions on the correct use and maintenance,
which are essential for the operator’s safety.
Please carefully read this manual in its entirety, strictly comply with the instructions it contains and above all - for safety
reasons - do not perform any type of procedure that is not specifically mentioned herein.
The following symbols are used in the guide for the purposes outlined by the following descriptions:
Hazardous or unsafe procedures that might cause severe personal injury or even be fatal.
Hazardous or unsafe procedures that might cause non-severe personal injury or damage to the
machine or surrounding objects.
Used to identify actions to be undertaken for safe machine operation.
Before using the device for the first time, read these original instructions, follow them and store
them for future use or in case of resale of the device.
Specifications and parts are subject to change without notice.
Original Instructions. Copyright©2016 Tacony Company.
All rights reserved.
Les caractéristiques et les pièces sont sujettes àmodification sans préavis.
Traduction des instructions originales.
Droit d’auteur©2016 Tacony Company.
Tous droits réservés.
Los componentes y las especificaciones están sujetos a cambio sin previo aviso.
Traducción de las instrucciones originales.
Copyright©2016 Tacony Company.
Todos los derechos reservados.
1. PRESENTATION
SYMBOLS
FOR SAFETY
CAUTION
WARNING
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This automatic scrubber is driven by an operator seated on board, to wash and dry hard floors and is battery powered;
intended for commercial use.
The main components of the machine are as follows:
• The detergent solution tank and relevant system
• The brush deck
• The dirty water recovery tank and relevant system
• The electrical system and relevant control panel, the steering and speed device.
The function of the detergent solution tank is to store water (with dilution of any detergent); supplying it to the washing
system. The relevant system includes the tank, filter, proportional valve to adjust flow rate and controls.
The tank contains the detergent solution (water and detergent) and supplies it to the washing system when required.
The filter protects the solenoid valve from debris in the water. The proportional solenoid valve controls detergent
solution supply to the washing system. The valve automatically prevents the flow of the detergent solution. The control
selector of the solution flow - by controlling opening duration and section of the solenoid valve - regulates the amount of
detergent solution conveyed to the washing system.
The brush deck includes: two counter-rotating brushes, the electric motor, the actuator to lift the entire brush unit, the
manual cam for lifting the squeegee assembly only and the controls. The brushes wash the floor while the motor and the
pair of gears, solidly attached to the brushes, actuate their motion. The side band, in bristles, lets the detergent solution
remain in the brushes’ working area. The squeegee assembly is the water collecting device. The water flow is regulated
by a proportional solenoid valve.
The function of the squeegee assembly is to suck the dirty water and convey it to the recovery tank.
The recovery system includes: the squeegee, the vacuum motor, the filter, the recovery tank and the controls. The
squeegee collects the dirty solution from the floor as the machine moves forward. The vacuum motor assures the
necessary vacuum to suck the dirty solution from the floor and convey it to the recovery tank. The filter
protects the vacuum motor from the debris and foam. The recovery tank stores the dirty solution.
The maximum recovery water level is controlled by a level sensor connected to the control unit and acting on the suction
motor; therefore ,the turbine will stop sucking water as it reaches the max level in the collection tank.
The function of the control devices and steering wheel (steering and speed devices) is to control the direction and speed
of the machine. The steering control system includes: the speed pedal, the steering wheel, the brake pedal. The speed
pedal is unidirectional. Depending on the setting of the running direction via the suitable panel selector, the machine
moves forwards or backwards. With the steering wheel the operator steers the driving wheel in the desired direction.
The automatic scrubber equipped with a brake that will stop the machine while moving both forward and backward.
Furthermore, this brake also acts as parking brake, stopping the rotation of the wheels of the rear axle, each time the
machine is turned off or left by the operator.
2. MACHINE DESCRIPTION
Large space for operator Squeegee Brake pedal
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3
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4
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3. TECHNICAL FEATURES
3.1 Unit functions
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1. Manual squeegee lifting lever
2. Brake pedal
3. Anti-tip device
4. Motor/drive with electric brake
5. Recovery tank discharge flexible hose
6. Recovery tank lid
7. Recovery tank
8. Solution tank
9. Front nose
10. Steering wheel
11. Flashing lamp
12. Brush rotation motor
13. Brush head
14. Squeegee assembly
15. Vacuum motor
16. Battery compartment
17. Water-loading spout
18. Solution discharge flexible hose
19. Speed adjustment pedal
20. Speed control dial (not enabled during transfer)
21. Circuit breakers
22. Control panel
Circut
Breakers
Brush plate
3.2 Unit functions
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Features Technical Data
Washing Function
Washed lane width 25″
Solution tank 20 gal.
Brushes motor .75 hp
Brush rotation speed 180 RPM
Weight on brushes 0-84 lbs.
Brushes 2″ x 13″
Recovery Function
Recovery tank 20 gal.
Vacuum motor (3 stage) 0.75 hp
Suction vacuum 64″ of lift
Power drive
Type of drive rear-wheel with differential
Max climbing ability 16% (Ramp) - 7% (scrubbing)
Power supply
Battery voltage 24 V
Battery compartment size (lxwxh) 14.7″ x 14.7″ x 12.4″
Overall power and operative life
Range up to 4 hrs.
Dimensions / Weights and Noise level
Machine dimensions (with squeegee) 52″ x 28″ x 47″
Machine packaging dimensions 61″ x 31″ x 54″
Weight (without batteries) 276 lbs.
Noise level 66.3 dB(A)
3.2 Specifications
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4. SAFETY FEATURES
To reduce the risk of fire, electrical shocks or personal injury, comply with the following instructions
• Only use the machine indoors. Do not use the machine outdoors and do not expose it to rain.
• Only use the machine complying with the instructions described in this manual.
• Only use the components and accessories recommended by the manufacturer.
• If the machine does not work correctly, or it has been dropped, has been damaged, has been left
outside or has fallen in water, bring it to an authorized service center.
• Do not use the machine if one of the openings are obstructed. Keep the openings clear from debris,
which might reduce the air flow.
• The machine has not been designed to collect hazardous powders.
• If it is operated near flammable vapors or materials, the machine may cause fires.
• Do not operate the machine near flammable liquids, powders or vapors.
• The machine is designed for commercial use.
• The use of the machine must be entrusted only to personnel trained and informed on correct use.
• Maintenance and repair operations must be performed only by qualified personnel.
• Should any foam or liquids escape the machine, turn it off immediately.
• Before performing cleaning or maintenance operations, disconnect the battery.
• Before handing the machine to a waste collection center, the battery must be removed and correctly
disposed of.
• Ensure all warning labels are legible and correctly applied to the machine.
• During operation, pay the utmost attention to other people, especially children.
• Before using the machine, ensure all covers and doors are in the specified positions per the
instructions.
• When the machine is left unattended, disable or lock the power supply switch to prevent unauthorized
use.
• The machine is designed to be used with the brushes specified by the manufacturer. The use of other
types of brushes may affect the machine’s safety.
• Lead batteries emit hydrogen. These emissions give rise to fire or explosion hazard.
• Do not use the machine near sparks or naked flames.
• Keep the solution tank lifted during recharge.
• Keep the batteries away from sparks or naked flames.
• Do not smoke near the batteries.
WARNING
WARNING
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• Disconnect the batteries before performing any kind of procedure on the machine.
• Every procedure on the machine must be performed by skilled personnel only. Always wear protective
clothing and glasses when operating on or near the batteries.
• Avoid skin contact with the acid contained in the batteries.
• Never place any metal objects on the top part of the batteries.
• Never wash the floor scrubber dryer with pressure washers or electrical parts with water.
• Immediately report any machine damage or malfunctioning.
• Do not use the machine unless it is in perfect operating condition.
• Identify all the machine’s safety devices.
• Assure adequate training of the personnel in charge of operating the machine.
• DO NOT OPERATE THE MACHINE IN THE FOLLOWING CASES:
• You have not been trained and authorized.
• The operating Guide has not been read.
• You are in an area under risk of fire or explosions.
• You are in an area where there is a falling objects hazard.
• DURING MAINTENANCE OPERATIONS:
• Avoid moving parts. Do not wear wide clothing, such as jackets, shirts in general, necklaces or
hanging objects or clothes with wide sleeves when using the machine.
• Use approved spare parts.
FOR SAFETY
WARNING
WARNING
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The components protecting some areas that contain moving parts or live equipment are considered fixed closing guards.
The brush plate is fitted with a fixed closing guard, consisting in the plastic material protection casing.
The steering column contains moving parts (levers for lifting the brush plate) and live equipment (electrical panel, motors
wiring). This column is protected by a plastic material nose, which entirely encloses the head; assembled with screws.
Do not remove the fixed closing guards. In the event of maintenance, ensure the same are reassembled before turning on
the machine and starting to work.
The technical specifications label, which includes your unit’s serial number, is attached to the steering upright and should
not be removed for any reason.
There are no mobile guards on the machine.
The battery compartment is housed under the upper dirty water recovery tank. In order to access it the tank, which is
hinged at the top, it must be tilted over.
4.3. Safety devices relevant to mobile guards
4.2. Safety devices of fixed closing guards
WARNING
5. TECHNICAL SPECIFICATIONS LABEL POSITION
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Lift the brush plate before proceeding with transport. Place the machine on a pallet, taking care to lock the wheels to prevent
the machine from moving.
Transport and any lifting must be done with the machine on a pallet. It is recommended to empty the solution recovery tanks.
If the automatic scrubber is loaded on a vehicle via a ramp, or in any situation where it is required to drive it on a steep ramp,
it is recommended to lift the brush plate and take down the splash-guards and brushes.
This automatic scrubber is a Scrubber-Dryer machine, driven by an operator seated on board, to wash and dry hard
floors and is battery powered; intended for commercial use.
The machinery applies a detergent solution to the hard floor, a solution that is collected in the solution tank and is
conveyed through suitable piping to the brush plate. With solenoid valve adjustable flow, it scrubs the floor by the
combined action of two counter-rotating brushes and then draws the dirty water into the recovery tank.
It is also possible to spray the floor with water, actuating the brushes only for scrubbing and cleaning, without drying.
The automatic scrubber can be handled without the brush plate lowered and the brushes being in contact with the
floor, or with the vacuum motor turned off. This can happen during transfer from one room to another, at the end of the
cleaning or for other reasons. It is required to set the appropriate controls to raise the brush plate and drive the machine
with brake and accelerator. At this stage; the maximum speed adjustment system is not activated, but the speed is
controlled solely by the accelerator pedal. When moving the machine when the operator is not on board or needing to
push or pull the washer-dryer, with traction motor turned off, turn the red lever on the axle of the rear gear reducer by
pulling it towards the rear of the machine.
Thus, the gears of the motor reducers are at idle and the machine can be moved easily. Remember to rotate the red
lever toward the front of the machine if you want to activate the motor-reducer the drive system of the machine.
The machine is not intended for outdoors use.
Do not wash and extract corrosive, flammable, explosive liquids, even if diluted.
Do not use the machine in environments with explosion hazard or where there are flammable and explosive gases,
vapors, liquids and powders.
Do not wash the floors with water hotter than 50°C/122°F.
Do not use diesel fuel/benzene or corrosive detergents for washing floors.
In addition to this instruction manual, the machine is supplied with a kit containing: 1 clean-water tank filling hose
6. MACHINE TRANSPORT AND LIFTING
7. INTENDED USE OF THE MACHINE (washing and drying phase)
8. INTENDED USE OF THE MACHINE (machine being moved without washing or drying)
9. INCORRECT USE OF THE MACHINE
10. SUPPLIED KIT
WARNING
WARNING
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11. INSTALLATION
Before use, perform the following operations:
1. Perform a preliminary inspection to identify any problems that might cause malfunctioning or
breakdowns. Visually ensure there is no external damage, leaks and the wheels are not damaged.
3. Ensure the squeegee is correctly adjusted.
4. Check that the drain hose, the cap and the hose from the squeegee are installed properly, taking care
to insert the hose into a sharp bend with a suitable curve as shown in figure above.
5. Check battery conditions and if necessary recharge.
6. Ensure the brakes and steering wheel operate correctly.
Should any damage, fault or missing parts be detected, do not commission the machine and contact your
Dealer or Powr-Flite.
The machine is shipped on a pallet.
Unload the machine from the pallet. It is recommended not to push the machine from the pallet without the use of a
ramp. It is recommended to remove the batteries (if installed) and unload it by hand.
11.1 Preliminary operations
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12. MACHINE PREPARATION AND COMMISSIONING
Before leaving the machine unattended or performing any maintenance operation, ensure it is on a flat
surface, turn off the machine and remove the key.
1. Lift the entire brush plate and turn the start key counter-clockwise to “OFF” to turn off the machine.
2. Rotate the solution tank cover.
3. Paying attention to the level shown in the small gauge pipe located on the side of the tank under the
filling spout the solution tank may be filled to maximum filling capacity (20 gallons),
To avoid damaging the tank, the water temperature must not exceed 120°F.
Measure the amount of chemical in the solution tank after filling it with water. Before adding powder detergent into the
tank of the solution, dissolve the powder detergent completely in a separate container.
NOTE: Before operating the machine, perform preliminary inspection.
Before starting the machine, ensure all safety devices work correctly.
1. The operator must be on the drive seat and keep his left foot on the brake pedal. To avoid any unintentional
movement, the accelerator pedal must not be pressed.
NOTE: To move the machine in the desired direction, the operator must be seated in the driving seat because a safety
device that detects the seated operator is installed under the seat.
2. Turn the ignition key clockwise into the “ON” position.
3. Check the Set Travel direction, and select it on the Forward or Backward selector.
4. With the operator seated and key “ON”, the parking brake is automatically released. Now, slightly press the
accelerator pedal and move the vehicle into the filling area by turning the steering wheel.
FOR SAFETY
FOR SAFETY
12.1. MACHINE START UP
12.2. MACHINE FILLING
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13. USE OF THE MACHINE
Plan the washing and drying route in advance. The longest route follows the perimeter of the area to be treated. The
ideal route has the least turns, stops or brush plate lifting and lowering (to maneuver).
To obtain the best results, the area to be cleaned must be accurately swept prior to washing. Remove large debris,
ropes and cables to prevent them from coming into contact with the brushes or squeegee.
If the machine is left “ON” but not moving, with lowered working brushes, the flow of solution and the brush rotation stop.
The machine is equipped with a solenoid valve mounted directly on the brush plate, so that when it is turned off, water
feeding is stopped, eliminating unwanted dripping.
The machine is also equipped with a manual valve that stops the flow of water thus emptying the tank of the solution.
When the machine is used around people, pay the utmost attention to unexpected movement. Pay extra attention when
using around children.
1. The parking brake is always engaged automatically, with machine off, with selector “OFF” and no operator on the
driving seat.
2. Ensure the accelerator pedal is not pressed and turn the ignition key “ON”; the parking brake is automatically
released.
3. Select the desired travelling direction (forward or backward).
4. Operate the switch (progressive) to adjust the load of brushes on the ground; if necessary, possibly adjusting
(+/- loaded) the position with respect to the floor.
5. Press the Brush Start switch on the control panel. The brush motor is ready to be started. The brushes will only start
turning when the operator starts pressing the acclerator pedal.
6. Turn the knob on the panel to adjust solution water opening.
7. Press the Vacuum switch on to start the extraction system.
8. Adjust the machine speed with the speed control knob, located on the fuse panel.
NOTE: Brush rotation and solution flow are automatically interrupted when the operator decides to stop the machine and
no longer presses on the accelerator pedal. Brush motion and flow automatically resume when the accelerator pedal is
pressed again.
Water flow adjustment solenoid valve Fresh water drain valve
13.1. FLOOR WASHING AND DRYING
13.2. START OF SCRUBBING AND DRYING
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1. Press the switch that controls brush rotation on the control panel. The brush motor is de-activated.
2. Lifting one’s foot off the accelerator is also enough to stop brush rotation; the machine stops and the brushes stop.
3. Press the switch that controls complete brush plate lifting; it is lifted in parking position. After 5 seconds the extraction
motor is stopped. This delay is to allow for complete emptying of the recovered solution, which is still present in the
extraction pipe.
4. Brake until the machine stops.
5. Turn the ignition key “OFF” or get off the machine.
6. The parking brake is automatically engaged.
Particularly dirty floors may not be sufficiently cleaned with one pass. In these cases, double scrubbing must be
performed.
To perform double scrubbing, carry out a first pass with the squeegee lifted by acting on the manual cam located on the
side of the steering column; solution flow activated and brushes lowered. In this way, the solution is in contact with the
floor while the brushes work to reduce the layer of dirt. Leave a reasonable amount of time so the solution is allowed to
soak on the floor. The length of time elapsed between the first and second pass depends on the amount of dirt and type
of chemical used.
A second pass with squeegee and brushes lowered and activated solution further reduces the layer of dirt. A further
application of solution contributes to making a hard cleaning operation easier.
When double washing passes are performed, it is recommended to maintain a low driving speed due to the wet floor
and to allow the detergent to chemically act on the dirt.
1. Press the switch on the control panel to lift the brush plate, stop the motor and flow of solution and de-activate the
vacuum motor.
2. Place the vehicle near a floor drain. The discharge pipe is at the rear of the machine.
3. Turn the ignition key to “OFF”, the parking brake is engaged.
4. Remove the drain hose from the hook. Unscrew the cap and lower the discharge pipe towards the floor drain.
5. Remove the upper tank cover.
6. Wash the recovery tank with clean water. Repeat washing until clean water comes out of the discharge pipe. Do not
use water at a temperature higher than 120°F as it might damage the tank.
7. Replace the cap and the discharge pipe.
8. If the machine must be left inactive for a long period of time, do not replace the recovery tank cover and the drain
hose cap, this will allow air to circulate inside it.
In the case of a double pass move the lever to “UP”.
13.3. INTERRUPTION OF BRUSH MOTION AND WASHING
13.4. DOUBLE SCRUBBING and SINGLE DRYING
13.5. EMPTYING AND CLEANING THE RECOVERY TANK
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1. Place the vehicle near a floor drain. The discharge pipe is in the left front corner of the machine, under the tank.
2. Turn the ignition key to “OFF”, the parking brake is engaged.
3. Remove the clip from the small discharge pipe connected to the solution tank. The pipe is underneath the machine,
on the left side. Lower the pipe toward the drain, turn on the valve.
4. Wash the tank with clean water and run clean water into the system, until reaching tank capacity (20 gal). Do not use
water at a temperature higher than 120ºF to clean the tank as it might cause damage.
NOTE: Never leave the solution inside the tank as it might damage the tank, the seal gaskets and the solenoid valves.
6. Replace the discharge pipe.
Dirty water drain hose
Circuit breakers panel adjustment knob for
maximum working speed
14. CONTROLS
1108932
7 4 5 6
11
13.6. EMPTYING AND CLEANING THE SOLUTION TANK
14. CONTROL STATION
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14.3.1. ON/OFF KEY SWITCH (1)
It controls electrical power supply to the machine’s functions. To switch on the machine, turn the key to the ON symbol.
When it is switched on with the key, the machine’s electrical system is energized, the ashing light on and the possibility
to lift and lower the brush plate.
14.3.2. BRUSH ROTATION ACTIVATION SWITCH (2)
This switch controls brush rotation.
To start rotation, press the switch. The brush motor is powered and to start rotation, just press the accelerator pedal.
If the speed control pedal is at idle, the brushes and solution ow are stopped.
14.3.3. VACUUM MOTOR SWITCH (3)
This switch controls activation of the vacuum motor. To start suction, press the switch.
If the brush plate is lifted, or the machine stops, the solution ow is interrupted and the vacuum is automatically disabled
with a 5 second delay. This delay is to allow the water recovered from the oor, contained in the vacuum hose, to be
eliminated.
14.3.4. BRUSH PLATE LIFTING SWITCH (4)
The switch controls the ascent or the descent of the whole brushes plate, including the squeegee, in a variety of different
positions, thus offering the possibility to adjust the brush pressure on the oor according to the position chosen.
14.3.5. BRUSH PRESSURE INDICATOR (5)
The brush pressure indicator switch, described in the previous point, checks the brush pressure exerted on the oor. To
decrease pressure, press the top of the switch. To increase pressure, press the bottom of the switch.
The indicator beside the switch indicates the pressure value of the brushes. Once the brushes plate is lowered on the
oor, at the end stroke and while operating, this indicator will signal with a red color (more pressure) to green (less
pressure); the force exerted on the oor by the brushes.
It is recommended, depending on the state of dirt of the oor or on the oor type, to lift the brush plate until the machine is
operated with green light on, to achieve a longer battery service life. In case of a very dirty oor, where it is necessary to
have a high brush pressure, the machine should be operated with the indicator turned red.
The ashing red indicator means the maximum pressure allowed for brushes has been reached.
14.3.6. TRAVEL DIRECTION SELECTOR (6)
The selector lets you choose the travel direction. Setting it to FW (FORWARD), the machine moves FORWARD when the
speed pedal is pressed. Setting it to BW (BACKWARD), motion will be in reverse as soon as the pedal is pressed.
14.3.7. WATER-DETERGENT SOLUTION FLOW CONTROL KNOB (7)
To increase ow, turn the solution control knob clockwise.
To decrease ow, turn counter-clockwise.
If the brush motor is de-activated or if the speed control pedal is in the idle position, the solution ow is automatically
interrupted until the brush motor and machine motion are resumed. This function prevents unintentional discharging of the
solution tank and allows the operator to adjust the solution ow without needing to adjust it each time.
14.3. DISCRIPTION OF CONTROLS
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14.3.8. BATTERY CHARGE STATUS INDICATOR (8)
The LED display signals the battery charge status.
Do not charge the batteries before using the machine for at least 60 minutes, in order to not damage charging
cycles.
14.3.9. HOUR COUNTER (9)
The display indicates the machine’s operation hours since control unit activation when the automatic scrubber
was constructed. The hour counter activates at the start of brush rotation and de-activates when they stop.
Therefore, machine movement hours are actually measured.
14.3.10. ACOUSTIC SIGNAL (10)
Horn or audible signal. Push button to activate.
14.3.11. SPEED CONTROL KNOB FOR MAXIMUM WORKING SPEED (11)
The knob controls the maximum forward speed of the machine. The speed can be changed by the operator by
turning the rotating knob (12) counter-clockwise to decrease and clockwise to increase. The speed is the same;
adjustable through the accelerator pedal itself.
FOR SAFETY
14.4.1. SPEED CONTROL PEDAL
It is located to the right of the steering column. It controls the machine’s speed.
The motion speed is increased by lightly pressing the pedal.
The motion direction (forward gear or reverse) is controlled by the panel selector.
The maximum speed is still settable, only during operation and when the brushes
are working, through the knob on the control panel, next to the steering column.
14.4.2. CONTROL AND PARKING BRAKE
The machine is equipped with a parking and control brake, of the electric brake type,
built into the motor axle.
The brake is always engaged every time the machine selector is OFF and the
operator is not seated on the driving seat.
The brake is automatically disengaged with selector ON and operator seated (there
is a safety micro-switch under the seat).
Operators can activate the brake to reduce the speed or stop the machine while in
motion.
Engaging the parking brake is necessary in special conditions, such as on slightly
sloping paths or the operator needs to temporarily stop the machine.
14.4. CONTROLS
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PAS26R CROSSOVER AUTOMATIC SCRUBBER
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14.4.3. SQUEEGEE LIFT LEVER
The brush plate is built into the squeegee and it lifts jointly with the brush plate.
The squeegee may also be lifted independently by means of the manual lever located to the left of the steering column.
Turn the hand lever clockwise to place squeegee in the UP position.
To return squeegee to DOWN position, turn the hand lever to the opposite direction until it is on the DOWN symbol.
The use of this lever is indicated only in case of double cleaning processing. See below:
14.4.4. STEERING WHEEL
It is used to turn the front wheel to change the direction of travel of the machine.
14.5.1. MOTOR FUSE PLATE
It is located to the right of the steering column.
14.5.1. PLATE OF CIRCUIT BREAKERS
It is located to the right of the steering column.
There are buttons to release the circuit breakers of the motors,
which trigger following overheating as a result of an increase in
electricity consumption.
The picture to the right shows the functions that are protected by
these devices.
Position 1 = brush lifting motor thermal protection (5 Ampere)
Position 2 = brush rotation motor thermal protection (30 Ampere)
Position 3 = extraction motor thermal protection (30 Ampere)
Position 4 = main thermal protection (5 Ampere)
1
2
4
3
14.5. ELECTRICAL CONTROL DEVICES
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