Nilfisk SCRUBTEC R 586, SCRUBTEC R 571 C, SCRUBTEC R 571 operators Manual
SCRUBTEC R 571SCRUBTEC R 571
SCRUBTEC R 571
SCRUBTEC R 571SCRUBTEC R 571
Operator's
Manual
U.S. Patent No. 6,105,192; No. 6,493,896; No. 6,557,207
READ THIS BOOK
CAUTION: Read the Operator's Manual before using the appliance.
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 ALTO 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 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.
For new books write to: ALTO, 2100 Highway 265, Springdale, Arkansas 72764.
Form No. 70879E 9/05 CLARKE TECHNOLOGY Printed in the U.S.A.
SCRUBTEC R 571 CSCRUBTEC R 571 C
SCRUBTEC R 571 C
SCRUBTEC R 571 CSCRUBTEC R 571 C
SCRUBTEC R 586SCRUBTEC R 586
SCRUBTEC R 586
SCRUBTEC R 586SCRUBTEC R 586
Table of Contents
Operator Safety Instructions .................................................................................................................................................. 3
Introduction & Machine Specifications.................................................................................................................................... 5
Symbols Used on Scrubtec .................................................................................................................................................... 6
Display Screens for Scrubtec ................................................................................................................................................ 7
Machine Control Panel ............................................................................................................................................................. 8
I-Drive Controls ........................................................................................................................................................................ 9
Machine Controls and Features .............................................................................................................................................. 9
How to Prepare the Machine for Operation ........................................................................................................................... 10
How to Operate the Machine .................................................................................................................................................. 15
Maintenance ............................................................................................................................................................................ 25
How to Correct Problems in the Machine ............................................................................................................................... 29
Common Error Codes .............................................................................................................................................................. 30
Accesories and Options ......................................................................................................................................................... 31
SECTION II Parts and Service Manual
Final Assembly Drawing ......................................................................................................................................................... 34
Main Frame Assembly Drawing .............................................................................................................................................. 36
Optional Side Squeegee Lift (571 and 586 Rotary Models) ................................................................................................... 38
Front Wheel Assembly Drawing and Parts List ..................................................................................................................... 40
Squeegee Lift Assembly Drawing and Parts List .................................................................................................................. 41
Recovery Tank Assembly Drawing........................................................................................................................................ 42
Solution Tank Assembly Drawing (View 1) ........................................................................................................................... 44
Solution Tank Assembly Drawing (View 2) ........................................................................................................................... 46
571 Rotary Brush Head Assembly Drawing and Parts List................................................................................................... 48
586 Rotary Brush Head Assembly Drawing and Parts List................................................................................................... 49
571 C Cylindrical Head Assembly Drawing ............................................................................................................................ 50
Squeegee Assembly Drawing ................................................................................................................................................ 52
Front Squeegee Assembly Drawing and Parts List ............................................................................................................... 54
Front Squeegee Arm Assembly Drawing and Parts List ....................................................................................................... 55
Right Arm Control Assembly Drawing and Parts List ............................................................................................................ 56
Left Arm Control Assembly Drawing and Parts List .............................................................................................................. 57
Electrical Panel Assembly Drawing ........................................................................................................................................ 58
Vac Motor Assembly ............................................................................................................................................................... 60
Electrical Connection Diagram................................................................................................................................................. 61
Electrical Schematic ................................................................................................................................................................ 65
How to Handle the Packed Machine....................................................................................................................... 10
How to Unpack the Machine................................................................................................................................... 10
How to Install the Batteries..................................................................................................................................... 10
Battery Maintenance ............................................................................................................................................... 11
How to Charge the Batteries .................................................................................................................................. 12
Recharging the Batteries ........................................................................................................................................ 12
Level Indicators for the Charge on the Batteries ................................................................................................... 12
How to Install the Squeegee................................................................................................................................... 13
How to Adjust the Squeegee ................................................................................................................................. 13
How to Change or Rotate Brushes on Cylindrical Brush Head............................................................................. 14
How to Operate the i-Drive Controls ...................................................................................................................... 15
Horn Operation........................................................................................................................................................ 15
One Touch Operation.............................................................................................................................................. 15
Reprogramming One Touch.................................................................................................................................... 15
How to Return One Touch to Factory Default Settings ......................................................................................... 16
Directional Control ................................................................................................................................................... 16
How to Move Machine ............................................................................................................................................ 16
Seat Adjustment...................................................................................................................................................... 17
How to Read the Battery Meter .............................................................................................................................. 18
How to Change Display Screens on the LCD Module ........................................................................................... 18
How to Operate the Squeegee and the Vacuum Motor ........................................................................................ 19
How to Operate the Solution Flow ......................................................................................................................... 19
How to Operate Brush Pressure ........................................................................................................................... 19
How to Fill the Solution Tank................................................................................................................................... 20
Operating the Machine ............................................................................................................................................ 20
Do These Procedures When You Begin Your Work Period .................................................................................. 21
How to Clean a Floor .............................................................................................................................................. 22
How to Clean a Very Dirty Floor............................................................................................................................. 23
Do These Procedures When You End Your Work Period ..................................................................................... 23
Maintenance to Be Done Every Week .................................................................................................................... 25
Battery Inspection and Cleaning ............................................................................................................................. 25
Cleaning the Recovery Tank and Filter................................................................................................................... 25
Cleaning the Solution Tank and Filter...................................................................................................................... 26
Manually Draining the Solution Tank ....................................................................................................................... 26
Vac Assisted Solution Tank Draining ..................................................................................................................... 26
Squeegee Maintenance .......................................................................................................................................... 26
Front Squeegee Blade Replacement ...................................................................................................................... 26
Rear Squeegee Blade Replacement....................................................................................................................... 27
Parts List ................................................................................................................................................................. 35
Parts List ................................................................................................................................................................. 37
Parts List ................................................................................................................................................................. 39
Parts List ................................................................................................................................................................. 43
Parts List (View 1).................................................................................................................................................. 45
Parts List (View 2).................................................................................................................................................. 47
Parts List ................................................................................................................................................................. 51
Parts List ................................................................................................................................................................. 53
Parts List ................................................................................................................................................................. 59
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OPERATOR SAFETY INSTRUCTIONS
DANGER: Failure to read and observe all DANGER statements could result in severe
bodily injury or death. Read and observe all DANGER statements found in
your Owner's Manual and on your machine.
WARNING: Failure to read and observe all WARNING statements could result in injury
to you or to other personnel; property damage could occur as well. Read
and observe all WARNING statements found in your Owner's Manual and
on your machine.
CAUTION: Failure to read and observe all CAUTION statements could result in
damage to the machine or to other property. Read and observe all
CAUTION statements found in our Owner's Manual and on your machine.
DANGER: Failure to read the Operator’s Manual prior to operating or attempting any service or
DANGER: Operating a machine that is not completely or fully assembled could result in injury or
DANGER: Machines can cause an explosion when operated near flammable materials and
DANGER: Lead acid batteries generate gases which can cause an explosion. Keep sparks and
DANGER: Working with batteries can be dangerous! Always wear eye protection and protective
DANGER: Using the charger with a damaged power cord could result in an electrocution. Do not
maintenance procedure to your ALTO 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 English, have this manual explained fully before attempting to operate this
machine.
property damage. Do not operate this machine unless it is completely assembled.
Inspect the machine carefully before operation. Operate only when lids, doors and
access panels are securely closed.
vapors. Do not use this machine with or near fuels, grain dust, solvents, thinners, or
other flammable materials. This machine is not suitable for picking up hazardous dust
or flammable materials. Use only commercially available floor cleaning waxes intended
for machine operation. DO NOT put gasoline, combustible or flammable materials in
the solution or recovery tank.
flames away from batteries. Do not smoke around the machine. Charge the batteries
only in an area with good ventilation.
clothing when working near batteries. Remove all jewelry. Do not put tools or other
metal objects across the battery terminals, or the tops of the batteries.
use the charger if the power cord is damaged.
WARNING: Do not turn the machine on a ramp. Do not use on surfaces having a gradient exceeding that
marked on the appliance.
WARNING: Machines can topple over and cause injury or damage if guided over the edges of stairs or
loading docks. Stop and leave this machine only on a level surface. When you stop the
machine, put all switches into their "OFF" position. Turn the key switch "OFF" and remove the
key.
WARNING: Skidding may occur when traveling at high speeds and attempting sharp turns, especially on
wet surfaces.
WARNING: Do not move machine with forklift. Damage could occur to machine.
WARNING: Maintenance and repairs performed by unauthorized personnel could result in damage or
injury. Maintenance and repairs must be performed by authorized ALTO personnel only.
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WARNING: Any alterations or modifications of this machine could result in damage to the machine or
injury to the operator or other bystanders. Alterations or modifications not authorized by the
manufacturer voids any and all warranties and liabilities.
WARNING: Electrical components of this machine can "short-out" if exposed to water or moisture. Keep
the electrical components of the machine dry. Wipe the machine down after each use. This
appliance is for dry use only and is not to be used or stored outdoors in wet conditions. For
storage, keep the machine in a building.
WARNING: Operating a machine without observing all labels and instructional information could result in
injury or damage. Read all machine labels before attempting to operate. Make sure all of the
labels and instructional information are attached or fastened to the machine. Do not cover
them for any reason. If labels or decals are missing or become damaged, get replacement
labels and decals from your ALTO distributor immediately.
WARNING: Wet floor surfaces can be slippery. Water solutions or cleaning materials used with this type of
machine can leave wet areas on the floor surface. These areas can cause a dangerous
condition for the operator or other persons. Always put "Caution" signs around/near the area
you are cleaning.
WARNING: Improper discharge of waste water may damage the environment and be illegal.
The United States Environmental Protection Agency has established certain regulations
regarding discharge of waste water. City, state and national regulations regarding this
discharge may also be in effect in your area. Understand and follow the regulations in your
area. Be aware of the environment hazards of chemicals that you dispose.
WARNING: Only use the brushes provided with the appliance or those specified in the Operator's Manual.
The use of other brushes may impair safety.
CAUTION: Use of this machine to move other objects or to climb on could result in injury or damage. Do
not use this machine as a step or furniture.
CAUTION: Your machine warranty will be voided if anything other than genuine ALTO parts are used on
your machine. Always use ALTO parts for replacement.
CAUTION: This machine contains lead acid batteries. The batteries must be disposed of in an environ-
mentally acceptable manner.
WARNING: GENERAL SAFETY RULES
The rules below have to be followed carefully in order to avoid injury to the operator and damage to the
machine:
• During the operation of this machine, pay attention to other people around you, especially children.
• Use care when reversing machine in confined areas.
• Do not mix different kinds of detergents. Avoid harmful odors.
• Do not place any liquid containers on to the machine.
• The recommended operating temperature should be between 32° F and 104° F.
• The humidity for operating this machine should be between 30 and 95%.
• Do not use acid solutions that could damage the machine.
• In order to prevent floor damage, do not leave brushes running when machine is standing still.
• In case of fire, use a powder extinguisher. Do not use water.
• Do not strike shelving or scaffoldings, where there is danger of falling objects.
• Adapt the utilization speed to the adhesion conditions.
• Do not exceed the declared hill climbing capacity, otherwise the machine could become unstable.
• For any maintenance operation take off the power supply from the machine.
• Do not disassemble any parts which require the use of a tool to be removed.
• Do not wash the machine with direct water jets or with high water pressure nor with corrosive material.
• After every 200 working hours have machine checked by an authorized service person.
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English
Correct Disposal of This Product (Waste Electrical & Electronic Equipment)
(Applicable in the European Union and other European countries with separate
collection systems)
This marking shown on the product or its literature, indicates that it should not be disposed with
other household wastes at the end of its working life. To prevent possible harm to the
environment or human health from uncontrolled waste disposal, please separate this from other
types of wastes and recycle it responsibly to promote the sustainable reuse of material resources.
Household users should contact either the retailer where they purchased this product, or their
local government office, for details of where and how they can take this item for environmentally
safe recycling.
Business users should contact their supplier and check the terms and conditions of the purchase
contract. This product should not be mixed with other commercial wastes for disposal.
Introduction
Introduction & Machine Specifications
This is a floor cleaning machine which, using the mechanic abrasive action of two rotary brushes or two cylindrical brushes and the chemical action of a water-detergent solution, is able to clean any type of floor. During its
forward movement, it picks up the removed dirt and the detergent solution which has not been absorbed by the
floor.
SPECIFICATIONS:
Model SCRUBTEC R 571 SCRUBTEC R 586 SCRUBTEC R 571 C
Cleaning Width 28 inch (71 cm) 34 inch (86 cm) 28 inch (71 cm)
Brush Deck Side Movement 2 inch (5 cm) * 2 inch (5 cm) * -------Squeegee Width 33 inch (83.8 cm) 40 inch (101.6 cm) 40 inch (101.6 cm)
Working Capacity 32,000 sq ft/hr
Brushes (2) 14 inch (33 cm) 17 inch (38 cm) 6 inch diameter Cylindrical
Brush Speed 300 rpm 300 rpm 750 rpm
Brush Pressure 0 - 225 lbs. (77 kg)** 0 - 225 lbs. (86 kg)** 90-130 lbs.
Brush Motor 2.0 hp (900 W) 2.5 hp (900 W) .75 hp (2 required)
Traverse Motor 1.5 hp (450 W) 1.5 hp (450 W) 1.5 hp (450 W)
Wheel Diameter 10 inch (24.8 cm) 10 inch (24.8 cm) 10 inch (24.8 cm)
Traverse Speed (Max) 350 ft/min (76 m/min) 350 ft/min (76 m/min) 350 ft/min (76 m/min)
Maximum Cleaning Grade 10% (6 degree) 10% (6 degree) 10% (6 degree)
Vacuum Motor 1 hp (670 W) 1 hp (670 W) 1 hp (670 W)
Solution Tank 30 gallon (110 liter) 30 gallon (110 liter) 30 gallon (110 liter)
Recovery Tank 30 gallon (110 liter) 30 gallon (110 liter) 30 gallon (110 liter)
Base Machine Length 65.5 inch (166.4 cm) 65.5 inch (166.4 cm) 65.5 inch (166.4 cm)
Base Machine Height 49.6 inch (126 cm) 49.6 inch (126 cm) 49.6 inch (126 cm)
Base Machine Width 30.0 inch ( 64.8 cm) 30.0 inch (64.8 cm) 30.0 inch (64.8 cm)
Brush Deck Width 28 inch (74.9 cm) 34 inch (81.3 cm) 28 inch (74.9 cm)
Batteries**** 36 volt 36 volt 36 volt
Machine Weight w/Batteries *** 1425 lbs. (532 kg) 1445 lbs. (540 kg) 1445 lbs. (540 kg)
Shipping Weight w/Batteries 1590 lbs. (594 kg) 1610 lbs. (600 kg) 1610 lbs. (600 kg)
Noise (EN ISO 3744:1995) < 70 dBA < 70 dBA < 70 dBA
Vibration (EN ISO 2631-1:1997 (E) ) < 2.5 m/s
* Movement to left only from R.H. side of machine. ** 125 lbs. to 225 lbs. in 5 - 25 lb. increments.
***330AH ****330, 370
(2970 sq m/hr)
2
36,000 sq ft/hr
< 2.5 m/s
2
(3344 sq m/hr)
32,000 sq ft/hr
< 2.5 m/s
2
(2970 sq m/hr)
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Symbols Used On Scrubtec R
Brush Up/Down
Squeegee
Up/Down
Horn Button
One Touch
Traverse Speed
On/Off Switch
Solution Flow
Switch
Battery Meter
i-Drive
Directional
Guide
Recovery /
Solution LED
LCD Display
Button
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Display Screens For Scrubtec R
Traverse speed indicator
1 = low 0-3 KPH
2 = med 0-5 KPH
3 = high 0-6.4 KPH
SCREEN 1
Screens
Available
to Operator
SCREEN 2
“Battery” blinks when
low voltage occurs.
Position arrow indicating current position
of squeegee (up or down)
Indicators are on,
showing current
settings.
Water “droplets” off when solution is off and
they are flashing when solution is on.
Arrows indicating vacuum status.
They are flashing when vac is on
and off when vac is off.
Example
The Diagnostic only. It will not show unless a fault with
the machine occurs. When the fault happens the icon
and error code will be displayed.
CLARKE TECHNOLOGY Operator's Manual -
SCREEN 3 (Diagnostic)
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Machine Control Panel
On/Off Key Switch (See figure 1, Item D)
The key switch turns “ON” the power to the control
panel. “O” is the “OFF” and “I” is the “ON”.
Brush Up/Down Switch (See figure 1, Item A)
To lower brush head, push the brush switch in the
down (+) position. To lower the brush head to maximum brush pressure, continue to hold the switch in
the down (+) position until the travel stops. The brush
motors will start and solution will flow (provided the
solution is turned “ON”) when the machine begins to
traverse. To raise the brush head, push the brush
switch in the up (-) position until the brush head travel
stops or desired position is reached.
Squeegee Up/Down Switch (See figure 1, Item B)
The squeegee switch is used to raise and lower the
squeegee and to turn on and off the vacuum motor.
The vacuum motor is turned on when the switch is
placed in the middle or lower position. NOTE: When
the squeegee switch is placed in the lower
position, the vacuum motor will turn on.
To raise the squeegee, place the switch in either the
middle or up position. The middle position is used for
one touch control. The vacuum motor will stop, after a
short delay, when the switch is placed in the up
position.
E
D
A
C
B
Hour Meter (See figure 1, Item E)
The hour meter is located on the front display. You
must toggle screens using LCD display button. The
hour meter indicates the number of hours the machine
has operated. It displays brush motor, vacuum motor,
traverse motor and total key on times.
Battery Meter
The battery meter indicates the relative charge on the
battery pack. The battery meter is located on screen
1 on the front display. See page 7.
Solution Flow Control (See figure 1, Item C)
The solution flow switch regulates the flow of chemical
solution to the floor. To increase the flow, toggle (+).
To decrease the flow, toggle (-). To shut off the
solution, toggle - until no indicators are visible on
display (see figure 2). NOTE: DO NOT run dry!
NOTE: No solution will flow when the machine
does not traverse.
Circuit Breakers
The circuit breaker reset buttons are located on the
back side of the front cover below front display. The
breakers are as follows:
Item A - Main (5 amp)
Item B - Key Switch (5 amp)
Figure 1
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i-Drive Controls
Horn Button (See figure 2, Item A)
The machine is equipped with a horn and is activated by the
red button located on the top of the joystick. The horn will
sound continuously when pressed.
One Touch (See figure 2, Item B)
The one touch button is a green button located on the upper
front of the joystick. NOTE: For more information about the
one touch feature see the section titled “How to Operate the
Machine”.
Speed Selector (See figure 2, Item C)
The speed selector is a black button located on the lower
front of the joystick. Pressing will advance speed range in
the following manner: 1, 2, 3, 2, 1. You may change speeds
while traversing the machine.
Machine Controls and Features
Recovery Tank Float
The Scrubtec R is equipped with a float that shuts the vacuum
off when the recovery tank is full. The squeegee will no longer
pick up water. If this should happen, raise the squeegee and
empty the recovery tank.
A
B
C
Figure 2
The Traverse
The Scrubtec R is equipped with an electronically controlled
traverse system with variable speeds in forward and reverse.
1. To traverse the machine, the power to the machine must
be turned on with the key switch and the operator must
be properly seated. The joystick must be positioned in
either the forward or reverse direction.
2. The traverse speed and direction can be adjusted by
varying the pressure and direction of the joystick.
3. The joystick is very responsive. Simply point it in the
direction you wish to go. NOTE: For initial training, keep
speed setting in 1 and train in an open area.
NOTE: During reverse motion, the squeegee raises and the
solution flow stops automatically. Reverse also reduces
maximum traverse speed.
4. The front wheel always returns to center when you
remove your hand from the joystick.
Brakes
The machine is equipped with an electronic braking system.
The electronic braking is activated automatically when the
operator’s hand is removed from the joystick. NOTE: During
training, you should allow machine to come to a full stop until
you become familiar with stopping distances required.
Parking Brake
The parking brake is activated automatically when the
machine comes to a stop. It disengages automatically when
you begin to traverse. The transaxle is equipped with a
manual brake release. NOTE: Machine will not function when
manual brake release is engaged. See figure 3.
Figure 3
Reverse Alarm
The reverse alarm will sound intermittently and automatically
when the machine is in reverse.
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How To Prepare the Machine For Operation
How To Handle the Packed Machine
The machine is packed in a specific package provided on
a pallet so that it can be moved with a forklift.
WARNING: The packages cannot be placed on
top of each other.
How to Unpack the Machine
1. Remove the outer package.
2. The machine is fixed on the pallet with banding
straps and wooden blocks to prevent movement
during shipment. Remove the bands and blocks.
3. The machine is shipped with the batteries already
installed. The machine can be driven off of the
pallet if the operator is thoroughly familiar with its
operation.
4. Remove tie down brackets.
5. Lower the ramp. Release the parking brake and
remove the machine. Avoid violent blows to the
base unit.
6. Keep the pallet for future transport necessities.
How to Install the Batteries
BA TTERY CONNECTIONS
Front of
machine
370 AH, 6 V olt
(Battery No. 40704A Wet)
(Battery No. 40602A Dry)
Front of
machine
WARNING: The batteries are heavy. Lifting
batteries without help could result in
an injury. Get help to lift the
batteries.
WARNING: Working with batteries can be
dangerous. Always wear eye
protection and protective clothing
when working near batteries. NO
SMOKING!
WARNING: Hydrogen gas is formed during the
charging operation and is explosive.
Only charge batteries in a well
ventilated area with the seat base
lifted.
The batteries are fitted in the battery compartment under
the seat and recovery tank (figure 4). The machine uses
six - 6 volt batteries. They must be handled by using
appropriate lifting equipment suitable for the weight and
for the coupler system. For maintenance and daily
recharge of the batteries, it is necessary to follow all
instructions given by the manufacturer.
For Battery Installation follow these steps (See figure 4):
1. Make sure that the key switch is in the “OFF”
position.
2. Lift and rotate the base support of the seat forward.
3. Lean the seat on it’s restraint cable.
4. Lift the front of the recovery tank and rotate it towards
the rear until it rests on it’s restraint cable.
5. Put the batteries into position and connect the
battery cables as shown in figure 4.
6. Rotate the recovery tank and then carefully rotate it
forward to the normal operating position.
330 AH, 6 V olt
(Battery No. 891384 Wet)
(Battery No. 891385 Dry)
Front of
machine
250 AH, 6 V olt
(Battery No. 881317 Wet)
(Battery No. 881318 Dry)
Three (3) 70222A Spacers
Figure 4
7. Lower the base support of the seat.
NOTE: Charge the batteries before using.
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How To Prepare the Machine For Operation
Battery Maintenance
The electrical power to operate the machine comes from the
storage batteries. Storage batteries need preventative
maintenance.
WARNING: Working with batteries can be
dangerous. Always wear eye
protection and protective clothing
when working near batteries. NO
SMOKING!
To maintain the batteries in good condition, follow these
instructions:
Correct Fill
1. Keep the electrolyte at the correct level. The correct
level is between 1/4” (1/2 cm) below the bottom of the
tube in each cell and above the tops of the plates.
Check the level of the electrolyte each time you charge
the batteries (see figure 5).
NOTE: Check the level of electrolyte prior to charging the
batteries. Be sure the plates in each cell are covered with
electrolyte before charging. Do not top off the cells prior to
charging the battery. Electrolyte expands during charging.
As a result, the electrolyte could overflow from the cells.
Always top off the cells with distilled water after charging.
CAUTION: Irreversible damage will occur to
the batteries if electrolyte does not
cover the plates. Keep the
electrolyte at the correct level.
CAUTION: Machine damage and discharge
across the tops of the batteries can
occur if the batteries are over filled.
Do not fill the batteries up to the
bottom of the tube in each cell.
Wipe any acid from the machine or
the tops of the batteries. Never
add acid to a battery after
installation.
Figure 5
CAUTION: Batteries must be refilled with
distilled water only. Do not use tap
water as it may contain
contaminants that will damage
batteries.
2. Keep the tops of the batteries clean and dry. Keep the
terminals and connectors clean. To clean the top of
the batteries, use a damp cloth with a weak solution of
ammonia or bicarbonate of soda solution. To clean
the terminals and connectors, use a terminal and
connector cleaning tool. Do not allow ammonia or
bicarbonate of soda to get into the batteries.
3. Keep the batteries charged.
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How To Prepare the Machine For Operation
How to Charge the Batteries
WARNING: Charging the batteries in an area
without adequate ventilation could
result in an explosion. To prevent
an explosion, charge the batteries
only in an area with good
ventilation.
WARNING: Lead acid batteries generate gases
which could explode. Keep sparks
and flames away from batteries.
NO SMOKING!
To charge the batteries, follow this procedure:
1. Make sure the key switch is in the “OFF” position.
2. Raise the seat base support.
3. Connect the battery charger AC cord to a 15 amp
(min) 120V properly grounded wall receptacle.
4. Observe indicator light to ensure the charging
process has started (see figure 6, A - Red, B Yellow, C - Green ). For color indications see figure
6A.
Recharging the Batteries
The Scrubtec R comes with an on board charger.
1. Plug into any wall socket and charging is automatic.
A
A
B
Figure 6
B
C
C
2. Observe indicator light to ensure the charging
process has started (see figure 6, A - Red, B Yellow, C - Green ). For color indications see figure
6A.
NOTE: Make sure you plug into a circuit that is not loaded
by other equipment. Wall breakers may be tripped and
no charge will occur.
WARNING: Never charge a GEL battery with an
unsuitable battery charger.
Carefully follow the instructions
given by the manufacturer of the
batteries and battery charger.
NOTE: To prevent permanent damage to the batteries,
avoid their complete discharge. Never leave the batteries
completely discharged, even if the machine is not being
used. When recharging the batteries, keep the base
support of the seat lifted. After every 20 recharging
operations, check the level of the electrolyte and if
necessary top off with distilled water.
Level Indicators for the Charge of the Batteries
The battery meter ( see figure 7) on the control panel has
a digital read out with 10 fixed positions (A) and also a
blinking indicator (B). The bars that appear on the display
show the approximate charge level with icon (blinking)
discharged battery.
NOTE: A few seconds after the voltage reads 32V it will
start blinking. The brush motors will then automatically
switch off.
Figure 6A
A
B
Figure 7
Page -12- CLARKE TECHNOLOGY Operator's Manual -
SCRUBTEC R 571 / 571 C / 586SCRUBTEC R 571 / 571 C / 586
SCRUBTEC R 571 / 571 C / 586
SCRUBTEC R 571 / 571 C / 586SCRUBTEC R 571 / 571 C / 586
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