ROOTS RootsScrub B4545 User manual

RootsScrub B4545,
B4550, B4550C & B4560
Walk-Behind Floor Scrubber Drier
Battery
Read this manual completely and understand the
instructions before operating the machine.
“English Version”
Owner’s Manual
24V

3
P/N: 557350076-00, Rev: G, Date: 06/2022
Prepared by: KM-NPM TD Dept.
MACHINE DATA
Please fill at the time of installation for future reference:
Model No. - _______________________________
Serial No. - ________________________________
Accessories - ______________________________
Installation Date - ___________________________
TABLE OF CONTENTS
B 45 Series
Roots Multiclean Ltd. (RMCL) is not liable for any legal claims
that may arise as a direct or indirect result of the contents of this
manual.
Roots Multiclean Ltd.
R.K.G. Industrial Estate, Ganapathy,
Coimbatore - 641 006, India.
IMPORTANT NOTE:
OPERATOR’S MANUAL:
ROOTS philosophy is to continually improve all of
its products. For this reason we may modify the
design, appearance and engineering of our
products periodically.
Therefore, some changes, modifications and improvements
may not be covered in this manual.
For the latest Operator’s Manual, visit:
www.rootsmulticlean.com/user-manual/
Table of Contents and Important Note
Introduction
Technical Specification
Safety Instructions
Machine Operation
Maintenance
Troubleshooting
Do’s & Don’ts
Battery Instructions
3
4
5
7
9
17
18
18
19

4
Preface
Dear Customer,
We are pleased with your having chosen the RootsScrub B4545,
B4550, B4550C & B4560 machine for your floor cleaning
requirements. Backed by our industry expertise that spans
across decades, we assure you that the machine comes with our
Roots promise of quality, efficiency and performance.
We advise you to carefully read through the instructions prior to
the operation of the machine. This manual contains detailed
instructions for the proper operation of the machine, along with
important information regarding its handling, care,
maintenance and service needs.
We are sure that you will find the machine and its performance
to your utmost satisfaction. Once again, we thank you for
choosing Roots Multiclean Ltd. (RMCL) as a trusted partner for
your cleaning requirements and solutions.
Usage and Handling
Use of the product beyond the specified scope of functioning is
deemed improper and the manufacturer cannot be held liable
for any damages which may arise due to this.
This machine may be used only by persons who are trained or
are familiar with the machine and are aware of the possible
hazards involved. The appropriate Accident Prevention
Regulations as well as applicable general regulations pertaining
to Safety and Health at the work place must be adhered to by
the user.
Modifications made to machine without the manufacturer's
consent will relieve the manufacturer of responsibility and any
possible liability for consequential damage.
Notes on Domestic Warranty
Please refer to the Limited Warranty card supplied along with
the machine for additional information. This Warranty Policy is
applicable only for the product sold within India. If the product
requires repair or maintenance work to be performed, please
ensure that you get the machine serviced from an authorised
service center or dealer of RMCL to ensure that the warranty is
not void.
Acceptance of the Machine
On arrival of the machine at the shipping address,
please check for any damage that may have
occurred as a result of transit. In the event of any such damage,
the purchaser is bound by responsibility to send a claim letter to
the concerned RMCL branch/dealer with a copy of the invoice.
The letter should be sent within 24 hours of receipt of the
machine.
The Manual
All information contained is without obligation. RMCL
particularly reserves the right to modify any equipment,
technical specifications, colours, shapes, materials and the like
so as to adapt them to local conditions all without previous
announcement and without giving reasons. RMCL may stop
manufacturing certain models without previous notice.
The Owner’s Manual corresponds to the latest information
available for this machine at the time it was printed. Minor
deviations resulting from enhancements of the design cannot
be entirely represented.
The Owner’s Manual is an integral part of the machine and must
not be misplaced.
Roots reserves the right to change the product or contents of
this manual without prior information.
For Battery, Motors, Engines and other OEM components
related kindly refer to their manufacturers manual supplied
along with the machine for instructions regarding usage,
maintenance and service.
Please note down the serial number of your machine
below:
Serial number:
Date of commissioning:
Note:
ŸThis manual includes the Instructions & Spare parts for
B4545, B4550, B4550C, B4560, B4545x & B4550x
models.
ŸWe h ave spec ified the M odel No. i n s o me
contents/instructions.
ŸIf Model No. has not been specified, the instruction will
be applicable to all models.
INTRODUCTION
B 45 Series

5
TECHNICAL SPECIFICATION
B 45 Series
Description Units B 4545 B 4550 B 4560
Scrubbing width mm 450 500 600
Effective Suction Width mm 750 850 850
Theoretical area coverage m2/h 1800 2000 2400
Working Speed, up to km/h 4 4 4
Battery Rating V / Ah 12/96 12/96 12/96
Airflow rate L/sec 28 28 28
Vacuum Pressure mm of H2O1087 1087 1087
Power Supply V 24 24 24
Total Power W 1000 1000 1000
Brush Motor W 720 720 720
Vacuum Motor power W/A 420/18 420/18 420/18
No. of brushes No. 1 1 2
Diameter of brush mm 450 500 330
Brush Speed rpm 180 180 180
Brush load kg 25 26 30
Fresh water tank L 45 45 45
Dirty water tank L 45 45 45
Through put, max L/min 2.0 - 2.4 2.0 - 2.4 2.0 - 2.4
Dimensions (L x W x H) mm 1320 x 500 x 1130 1360 x 545 x 1140 1400 x720 x 1140
Total Weight Empty/with battery kg 82/195 92/205 97/210
Total Weight ready to Operate kg 240 250 255
Description Units B 4545x B 4550x
Scrubbing width mm 450 500
Effective Suction Width mm 750 850
Theoretical area coverage m2/h 1800 2000
Working Speed, up to km/h 4 4
Battery Rating V / Ah - -
Airflow rate L/sec 28 28
Vacuum Pressure mm of H2O1087 1087
Power Supply V 24 24
Total Power W 1000 1000
Brush Motor W 720 720
Vacuum Motor power W/A 420/18 420/18
No. of brushes No. 1 1
Diameter of brush mm 450 500
Brush Speed rpm 180 180
Brush load kg 25 26
Fresh water tank L 45 45
Dirty water tank L 45 45
Through put, max L/min 2.0 - 2.4 2.0 - 2.4
Dimensions (L x W x H) mm 1320 x 500 x 1130 1360 x 545 x 1140
Total Weight Empty/with battery kg 88/NA 93/NA
Total Weight ready to Operate kg 210 215

6
TECHNICAL SPECIFICATION
Description Units B 4550 C B 4550 Cx
Scrubbing width mm 500 500
Effective Suction Width mm 850 750
Theoretical area coverage m2/h 2000 2000
Working Speed, up to km/h 4 4
Battery Rating V / Ah 12/96 -
Airflow rate L/sec 28 28
Vacuum Pressure mm of H2O1087 1087
Power Supply V 24 24
Total Power W 1000 1000
Brush Motor W 650 650
Vacuum Motor power W/A 370/15.4 370/15.4
No. of brushes No. 2 2
Diameter of brush mm 100 100
Brush Speed rpm 550 550
Brush load kg 28 28
Fresh water tank L 45 45
Dirty water tank L 45 45
Through put, max L/min 2.0 - 2.4 2.0 - 2.4
Dimensions (L x W x H) mm 1315 x 620 x 1140 1315 x 620 x 1140
Total Weight Empty/with battery kg 97/175 98/NA
Total Weight ready to Operate kg 220 220

7
All paragraphs in this manual referring to you personal safety,
the safety of your machine and the environment protection are
attributed one of the following warning symbols.
Safety & Warning Symbols
General Guidelines
lIn addition to the information contained in this manual,
generally applicable legal provisions for Safety and
Prevention of accidents must be adhered to.
lPlease go through the manual and the instructions
contained herein carefully, even if you possess prior
experience in operating similar ground cleaning equipment.
lSchedule some time for the careful and thorough perusal of
the manual contents.
lThe responsibility of all persons in the working area fall upon
the operator of the machine.
lNo persons, children included, should be allowed within the
zone of danger.
lThe warning and instruction plates attached to the machine
carry important advice on safe operation of the machine.
lLost or illegible stickers must be replaced at the earliest.
lPrior to operation of the machine, the operator must ensure
that the machine and its working implements are in proper
and safe operating condition.
lMachines with identified and known defects must not be
used.
lIt is important that operators and all persons
likely to use the machine familiarize
themselves with all accessories and controls,
as well as their functions, before commencing
operation.
lAdherence to the above general instructions will help avoid
the operator from having to read the manual while
operating the machine.
Safety during machine operation
lThe machine is applicable for WET scrubbing only.
lGround cleaning machines may be run by qualified
personnel only.
lThe machine may be used for cleaning such surfaces
approved by the owner or this authorized representatives.
lThe machine is only suitable for use on the types of surfaces
specified in the owner’s manual.
lProtect the machine from frost or extremely low
temperatures.
lNever scrub or vacuum explosive liquids, combustible/
explosive dusts as well as acids and solvents! This includes
diesel, petrol, kerosene, paints, paint thinners, heating oil,
etc which can generate explosive fumes on contact with the
suction air. Acetone, undiluted acids and aggressive solvents
must not vacuumed as may cause damage to the machine
components and brooms.
lDo not scrub/vacuum burning or glowing debris.
lDo not scrub/vacuum flooded and slushy areas.
lThis machine must not be operated by persons (including
children) with limited physical ability, sensoric/mental
capabilities or lack of experience, unless such persons are
supervised by the person in charge.
lChildren should be prevented from playing with the
machine.
lThe operator must use the machine properly. The operator
must consider the local conditions and must pay attention to
third parties especially children when operating the
machine.
lNever leave the machine unattended when the motor is
running.
lThe operator must leave the machine only after the motor
has come to a complete standstill.
lPrior to starting work, the operator has to check the
machine’s safety devices are working properly.
lThe operator must wear tight fitting clothes only. The
operator should wear safety shoes only when operating or
while carrying out maintenance work.
lLoose fitting clothes or shoes must not be worn by the
operator or any maintenance personnel who are intended
to work on/with the machine.
lCheck the immediate surrounding prior to starting. Ensure
sufficient visibility!
Symbol
(Hazardous for) Description
Safety Provisions
Caution
Ecological hazard
Read Manual
(persons and goods)
(the machine)
(the environment)
Prior to first operation, read the
manual carefully and strictly comply
with the instructions contained.
D u e t o u s e o f s u b s t a n c e s
representing an inherent danger to
health of environment.
Important information on handling
the machine in order to maintain
operability.
Safety provisions in dangerous
s i t u a t i o n c a u s e d b y m i s u s e
inaccurate adherence of instruction
or prescribed work routine.
SAFETY INSTRUCTIONS
B 45 Series

8
For easy transportation of machine, it is recommended to lift up
the brush head and squeegee as represented, prior to
transportation of the machine .
Transport
lThe operator must always use safety gloves, safety helmet,
shoes while operating/maintaining the machine.
lOn inclined/tilted surfaces, the tilt angle and the driving
direction should not exceed the values given in this manual.
lDo not place any tools or metallic objects on top the battery.
Risk of short circuit and deflagration!
l Smoking or naked flames are strictly prohibited.
lAlways allow the machine sufficient time to cool before
carrying out any repair or maintenance work.
lEnsure that there is adequate ventilation for diverting the
exhaust gases/dust when operating the machine in a closed
area.
lDo not place hand or any object while the brushes are
running.
lSuitable tools must be used for cleaning and maintenance
work.
lDo not carry out any welding, drilling, sawing or grinding
work on the frame sections. Damaged parts may only be
changed at an authorized service center.
lIt is not permitted to use aggressive and corrosive cleaning
agents.
lUsed batteries with the recycling symbol must not be
disposed of in household waste.
lMaintenance work may be carried out by authorised dealer
only.
lAlways use appropriate tool and equipments while working
on the machine.
lThe cable must not chafe against anything. In the case of
defective insulation, do not use the on-board charger.
lDo not use harsh chemicals to clean the machine.
This machine is not suitable for evacuation of dusts,
which are explosive or dangerous to health.
DO NOT CLEAN THE MACHINE BY MEANS OF
VAPOUR JET OR HIGH PRESSURE CLEANING
EQUIPMENT.
lBefore operating the machine kindly use
these safety devices:
a) Shoes
b) Gloves
ûDo not smoke near machine.
ûDo not expose machine to naked flames or
burning debris.
X
lThis machine is not intended for use on public roads and
places. Only qualified personnel must perform maintenance
and repair work.
lTurn the machine off before cleaning and maintaining the
machine, when replacing parts or when changing over to
another function.
SAFETY INSTRUCTIONS
B 45 Series

9
After Unpacking
Verify the machine and accessories with the invoice copy. Check
the machine for any transit damage, if found contact the
branch/dealer immediately.
Owner's personnel are not allowed to unpack the
machine.
Know Your Machine
Comply with instructions for correct dosage of cleaning
solution. Correct dosage will help optimize costs and also
minimize impact on the environment. Too much foam can affect
the performance of the machine.
Principle of Operation
A squeegee and suitable brushes or pads are
required for wet cleaning of hard floorings. The
rotating brush scrubs the floor thoroughly, removing dirt
through suds, thereby cleaning the floor. The dirty water is
drawn during the same cycle through the squeegee. Thus, the
floor can be walked on immediately after it is dry and clean.
2
3
4
1
Useful Tips:
ŸPrior to wet cleaning, it is necessary to sweep the floor.
ŸThis way, not only is the cleaning efficiency improved, but
wear of the brush is also substantially reduced.
ŸIf floors are particularly dirty or if wax has to be removed
(basic cleaning); the floor must be treated twice.
ŸDuring the first cycle, the floor is scrubbed with the cleaning
agent selected according to the degree of dirt encountered,
the squeegee remaining lifted.
ŸAllow the cleaning agent to act on the floor for approx. 5 or
10 minutes, complying with the manufacturer's
instructions.
ŸScrub the floor once again while the squeegee is lowered.
ŸToo much foam indicates excessive dosage or improper
suitability of cleaning solution for the existing kind of dirt.
ŸCleaning solution particles contained in the soiled water that
are not used will cause formation of foam.
ŸInstructions for dosage are given on the cleaning solution
tank and must ideally adhere to manufacturer's
recommendations.
ŸThe ideal type of cleaning solution and the perfect dosage
applicable to it will come through sustained use of the
machine.
1. Fresh water tank
2. Dirty water tank
3. Brush head
a) Disc type
b) Twin Disc type
c) Cylindrical type
4. Squeegee
a) Straight
b) Parabolic
c) V - Type
5. Handle
6. Fresh water fill port
7. Control panel
8. Fresh water level indicator
9. Squeegee control handle
10. Pedal for lift/lower brush head
3b
4a
4b
450
5
2
6
3a
1
810
7
9
MACHINE OPERATION
4c
B 45 Series
3c

10
Operating & Indicator Elements:
Controls - B4545 & B4550
Controls - B4550C & B4560
Before Operation
2. The brush motor is fastened to the connecting arm for
upward and downward movement of brush head and this
can be controlled by the pedal.
This machine is not suitable for evacuation of dusts,
which are explosive or dangerous to health.
1. Tilt the body of the machine to gain access
to the inside of the fresh tank, the tank
will stay in its position with a help of a
rope assy.
- Care should be taken while closing the tank.
-Do not drop hardly, which might cause possible damage
to equipment and cause personal injury. LEGEND DESCRIPTION PURPOSE
AMain Power
Switch
Initiates power supply to the
system
BBrush Motor
Switch For On/Off
C Suction Turbine For On/Off
Shows information - software
version
D
set battery and type
battery charging and status
brush motor & suction turbine
On/Off
total hours run
E LED Glows Green when power is On
Display
LEGEND DESCRIPTION PURPOSE
AMain Power
Switch
Initiates power supply to the
system
BBrush Motor
Switch For On/Off
C Suction Turbine For On/Off
D1 & D2 Brush Release To release the brush
Shows information - software
version
E
set battery and type
battery charging and status
brush motor & suction turbine
On/Off
total hours run
F LED Glows Green when power is On
Display
A
RootsScrub B 4545
B
F
C D2
D1
E
A
B C
D
E
RootsScrub B 4560
B 45 Series
MACHINE OPERATION
Controls - B4545x & B4550x
LEGEND DESCRIPTION PURPOSE
AMain Power
Switch
Solenoid
Initiates power supply to the
To control the water flow
system
B
Brush Motor
Switch For On/Off
C
DSuction Turbine For On/Off
Brush Release
LED
To release the brush
Glows Green when power is On
Shows information - software
version
B & E
F
G
set battery and type
battery charging and status
brush motor & suction turbine
On/Off
total hours run
Display
control
A
RootsScrub B 4545
B
F
C D2
D1
E

11
0016:10
0016:10
0016:10
DISPLAY LAYOUT OF LCD
1 . On Power up- Shows the software version (V5.4) & set
battery type when switched On (while booting)
2 . On Start Up- On start up it displays the total previously run
hours of the machine - Format - hhhh:mm and battery
voltage tower.
3 . Brush Motor ON- A brush symbol is displayed when the
brush motor is switched ON.
4 . Suction Turbine ON- A turbine symbol is displayed when
the suction turbine is switched On.
V5.4 LA
B 45 Series
MACHINE OPERATION
00 16:10
5a. For B4545 & B4550 - Brush Motor &
Suction Turbine OFF - The brush motor
shuts down immediately when switch
“B” is pressed but when switch “C” is
pressed the suction turbine shuts down after a delay
of 15 seconds.
5b . For B4545x & B4550x - Brush Motor & Suction Turbine
OFF- The brush motor shuts down immediately when
switch “C” is pressed but when switch “D” is pressed
the suction turbine shuts down after a delay of 15
seconds.
0016:10
6 . The brush motor & suction turbine icons will start
flashing just before the battery cut off level.
0016:10
8 . Fully discharged condition.
0016:10
7 . For B4545x & B4550x - Solenoid valve ON- A tap symbol
is displayed when the solenoid valve is switched ON.
BATTERY CHARGING

12
9 . On Battery Charging- Displays that the battery is in
charging mode. After the battery is fully charged a
“BATTERY FULL” icon will be displayed.
10. Sleep Mode - If the machine is left idle for 15 minutes
after being switched on the machine will go into a
sleep mode, i.e, the display switches off. To power up
again simply switch off the main switch and switch it
on again. This is a power saving feature.
B 45 Series
MACHINE OPERATION
Installation of brush
ŸThe tank should be empty.
ŸLift the squeegee.
ŸPlace the brush in front of the machine.
ŸRaise the brush head.
ŸMove the brush to center of the brush head.
ŸLower the brush head so that the catch is centered in the
brush.
ŸFor B4545 & B4550 - Turn on switch “B” for a short time in
order to allow locking.
ŸFor B4545x & B4550x - Turn on switch “C” for a short time in
order to allow locking.
When lowering the machine pay attention to prevent
the pedal for lifting of the brush head from being
pressed down.
The brush must snap in immediately. A rattling noise
indicates that the brush head is not correctly centered.
Turn off switch ”A”, correct position of brush head and
turn on switch “C” for locking. Now the brush is locked.
Repeat locking operation.
Disc Type Brush
Removal of brush
ŸEmpty the tanks.
ŸLift the squeegee and the brush head.
ŸFor B4545 & B4550 - Press “D1 & D2”
simultaneously to release the brush.
ŸFor B4545x & B4550x - Press “D1 & D2”
simultaneously to release the brush.
ŸRaise the brush head and move machine
backwards.
ŸBrush is now lying in front of the machine.
Brush Lifting
ŸPedal is used to lift and lower the brush.
ŸFor lowering, first press the pedal a little to outside (unlock)
and then allow it to move slowly upwards.
ŸFor lifting, press the pedal slowly downwards and make it
lock.
Brushes / Pads
The machine must be equipped with brushes from the
accessories kit, as required by the degree of dirtiness and kind
of ground.
Pedal to raise/lower
the brush head.
OPERATION - BRUSH Twin Disc Type Brush
Installation of brush
ŸThe tank should be empty.
ŸRaise the brush head.
ŸHold the brush in hand - press while rotating the brush onto
the catch till a click sound.
Removal of brush
ŸEmpty the tanks.
ŸLift the squeegee and the
brush head.
ŸRotate the brush with a sudden
jerk to remove them.
Cylindrical Type Brush
Installation of brush
ŸRemove screw of the brush cover.
ŸFasten supplied brushes at the
drive rollers at the inside of the
opposite cover.
ŸClose brush cover such that the
guiding rollers and the brushes
catch safely.
When mounting, check the safe catching of rollers and
brushes.
Before cleaning or maintaining the machine as well as
before replacing parts of it, turn the machine off and
disconnect the plug.
ŸTilt the debris tray towards machine side and pull it out.
ŸNow empty the tray by inverting it and shaking.
ŸClean the tray and place it back for further cleaning.
Debris Cleaning

13
Removal of brush
i
o
n
o
f
c
t
r
o
e
i
r
t
a
D
ti
o
n
When inserting the brushes for the next operation,
make sure to change position of the brush such that
one-sided brush wearing is preluded.
ŸRaise the brush head and set to its parking position.
Remove the screw at the idler end, open the cover and pull
the brushes towards the user.
ŸClose the cover and retighten the screw.
MACHINE OPERATION
The squeegee bracket group fixed to the machine, allowing
swiveling and the oscillating movements. The squeegee,
protruding at the side, evades obstacles in the machines path
and is made swivel backwards.
Straight Squeegee
Before staring to work, check the squeegee for possible
collection of foreign matter and for proper condition.
Mounting of Squeegee (first time)
ŸLift squeegee bracket group (3)
ŸMount squeegee (1) to squeegee bracket group (3) and
screw the knobs (2) as shown in figure.
ŸAttach suction hose to the tubular socket of the squeegee.
1. Squeegee
2. Squeegee Knob
3. Squeegee Bracket group
2
1
3
OPERATION - SQUEEGEE
The supporting wheel under the squeegee bracket
group has been adjusted by the factory.
ŸLift squeegee.
ŸUnscrew the squeegee knob (1).
ŸRemove the squeegee towards the bottom side.
ŸDetach the suction hose from the tubular socket of the
squeegee.
Replacement of Sealing Strips
The sealing strips can be removed without any
need of tools, as follows:
ŸRemove the squeegee.
ŸRemove the knob at the deflector area.(1)
ŸPull the sealing strips (2).
ŸMount the new sealing strips by inverse sequence of
operation.
Removal of Squeegee
2
1
Mounting of Squeegee (first time)
ŸLift squeegee bracket group (3)
ŸMount squeegee (1) to squeegee bracket group (3) and
screw the knobs (2) as shown in figure.
ŸAttach suction hose to the tubular socket of the squeegee.
The supporting wheel under the squeegee bracket
group has been adjusted by the factory.
Parabolic Squeegee
1
2
3
1. Squeegee
2. Squeegee Knob
3. Squeegee Bracket group
ŸLift squeegee.
ŸUnscrew the squeegee knob (2).
ŸRemove the squeegee towards the bottom side.
ŸDetach the suction hose from the tubular socket of the
squeegee.
Removal of Squeegee
The sealing strips can be remove without any need of tools, as
follows:
ŸRemove the squeegee.
ŸRemove the squeegee knobs.(1)
ŸRelease the Inner(3) and Outer clamps(4).
ŸPull the sealing strips (2).
ŸMount the new sealing strips by inverse sequence of
operation.
Replacement of Sealing Strips

14
13
4
2
ŸIf worn, the rear sealing strip can be turned at the
front side edge.
ŸThe supporting strip may modify the sealing strip
effect, hard-soft, and thus be adapted to different
floor conditions.
B 45 Series
MACHINE OPERATION
Mounting of Squeegee (first time)
ŸLift squeegee bracket group (3)
ŸMount squeegee (1) to squeegee bracket group (3) and
screw the knobs (2) as shown in figure.
ŸAttach suction hose to the tubular socket of the squeegee.
The supporting wheel under the squeegee bracket
group has been adjusted by the factory.
ŸLift squeegee.
ŸUnscrew the squeegee knob (2).
ŸRemove the squeegee towards the bottom side.
ŸDetach the suction hose from the tubular socket of the
squeegee.
Removal of Squeegee
V-Squeegee
1. Squeegee
2. Squeegee Knob
3. Squeegee Bracket group
1
2
3
The sealing strips can be remove without any need of tools, as
follows:
ŸRemove the squeegee.
ŸRemove the squeegee knobs.(1)
ŸRelease the Inner(3) and Outer clamps(4).
ŸPull the sealing strips (2).
ŸMount the new sealing strips by inverse sequence of
operation.
Replacement of Sealing Strips
ŸIf worn, the rear sealing strip can be turned at the
front side edge.
ŸThe supporting strip may modify the sealing strip
effect, hard-soft, and thus be adapted to different
floor conditions.
2
3 & 4
1
Raising / Lowering the Squeegee
ŸTo lower the squeegee pull the handle up from the slot and
lower squeegee.
ŸTo raise the squeegee pull the handle up and place in slot
provided.
Squeegee handle
movement
PROCEDURE FOR SCRUBBING
Dirty and Fresh Water Tanks
The machine has a Dirty Water Tank and a Fresh Water Tank. The
filling capacity is 45 liters. Please do not fill beyond that mark;
water temperature must not exceed 50°C. Dirty water is fed via
the suction hose into the dirty water tank.
- Do not collect any external water.
- When work is finished both the dirty and the fresh
water tanks on principle must be drained and rinsed
in order to preclude formation of residues.
For disposal of dirty water and lye, the legal provisions
have to be compiled with.
Check the in-feed filter in the tank regularly and clean it
if required.

15
Filling of Water
ŸFill fresh water and cleaning solution as described below
before start of operation.
ŸFill the fresh water tank with water (50° max) as required by
the work to be done through the filter which is present in
front of the machine and add detergent as specified by the
manufacturer.
ŸFilling amount : 45 (45 series)/60 (60 series) liters Max.
max 50°C
Use cleaning solution suitable for automatic machines
(low foaming) in order to preclude damages at the
suction turbine. We recommend our agents for
cleaning and care, which are perfectly adopted to the
machine.
How to operate the machine:
ŸTurn on Switch “B” the brush is rotating.
ŸTo discharge the cleaning solution , position the lever
suitably to achieve the desired flow of cleaning solution.
ŸLower the brush head.
ŸLower the squeegee.
ŸTurn on switch “C” the suction turbine is running.
ŸAs soon as the suction turbine is switched on operate the
lever to start water flow.
ŸThe water flow can be adjusted to suite the floor.
ŸThe water flow is maximum when the lever is in top
position.
ŸThe water flow is minimum or to stop when the lever is in
bottom position.
ŸWater flow is controlled by mechanical stopper.
ŸTurn on Switch “C” the brush is rotating.
ŸTo discharge the cleaning solution , position the lever
suitably to achieve the desired flow of cleaning solution.
ŸLower the brush head.
ŸLower the squeegee.
ŸTurn on switch “D” the suction turbine is running.
ŸAs soon as the suction turbine is switched on operate the
lever to start water flow.
ŸThe water flow can be adjusted to suite the floor.
ŸThe water flow is maximum when the lever is in top
position.
ŸThe water flow is minimum or to stop when the lever is in
bottom position.
ŸWater flow is controlled by solenoid valve.
For B 4545, B4550 & B4560:
(Refer Controls section of B4545 & B4550, B4560 in First
Operation)
For B 4545x & B4550x:
(Refer Controls section of B4545x & B4550x in
First Operation)
Lever to adjust
flow of water
Max water level
1
1
1
2
B 45 Series
MACHINE OPERATION
After lowering the brush move the machine
immediately; otherwise the brush might leave traces
on the floor. Lift the squeegee during reverse travel.
When passing over dormers with a height of more than
0.7° in =10 mm, the brush drive must be turned off and
the brush must be lifted up.
ŸCleaning of floor areas starts from the wall corner and is
effected stripe by stripe.
ŸIn case of unoccupied areas it will be useful to clean at first
the border areas, passing with the machine along those
areas in counterclockwise sense.
ŸCleaning of the remaining areas then should be effected
stripe by stripe, starting from the outlet socket.
Procedure for draining tanks
ŸUnclamp the drain hose from the hose clamp.
ŸLower the tip of the drain hose to the floor level
ŸAfter draining the water completely, clamp the hose in the
hose clamp.
Draining of Dirty Water Tank
When work is completed, the dirty water tank has to be
drained and rinsed.
ŸThe hose used to drain the dirty water.

16
At the end of cleaning
ŸStop the machine and lift the brush head.
ŸLift the squeegee.
ŸDrain and rinse the dirty water tank (refer to section "Dirty
and Fresh Water Tanks" )
ŸClean the sealing strips at the squeegee.
ŸCheck the strainer upstream of the intake opening in the
fresh water tank; clean if required, as otherwise the suction
efficiency will be affected.
The machine must not be cleaned by water jet or
high pressure cleaning equipment, as this will
endanger its proper working function.
Remove the drain hose
from this clamp to drain
the water.
Draining of Fresh Water Tank
The tank requires rinsing at regular intervals.
ŸThe water level hose is used to drain the fresh water.
B 45 Series
MACHINE OPERATION

17
ŸFor reasons of safety during cleaning and/or
maintenance work in or on the tank, the tank lid -
when lifted - must be secured so as to prevent
accidental closing or tilting down.
ŸThe machine may be taken into operation only if all guarding
devices are fitted and in protective position. As far as possible,
cleaning should not be done by hand, but using appropriate
tools or equipment.
ŸMaintenance and repair work may be carried out only by
means of suitable tools and by the people trained in the factory
- for reasons of safety, only genuine Roots spare parts may be
used.
The electrical equipment of this machine uses a mains voltage
of 24 DC. Easy access to brush motor and vacuum motor is
possible after the upper part of the unit has been titled to
upside.
The suction turbine has been provided with a fuse having a
rating of 25A. It must be replaced by a fuse of same rating.
The brush motor is protected by a fuse having a rating of 35A.
When brush motor trips identify the cause and correct it before
trying to run the machine.
The fuses can be changed by removing the rear panel assembly.
- If there should be repeated cases of failure, look for the
reason.
- Any work at the electrical system has to be carried out
by specialized electricians only.
Maintenance Work
Compliance with our recommendations concerning
maintenance work will give you the certitude always having a
machine at your disposal, which is ready to work and in good
operating condition.
Please contact your local Roots Multiclean Ltd. distributor; the
people there will be glad to perform that work for you. There
well trained personnel and genuine Roots spare parts are at
your disposal.
ŸWell trained personnel and genuine Roots spare parts are at
your disposal.
ŸIn case of any inquiries or orders for spare parts, please
always quote the machine's serial number mentioned on
the nameplate.
ŸThe name plate is fixed in the rear side of the machine.
ŸWhen cleaning or servicing the machine, and when
replacing any parts, shut off the machine and on principle
disconnect the power plug from the power supply.
Electrical System
Maintenance Schedule
Daily Every
50
Every
100
Every
200
Service Hours
Maintenance Schedule
Check connection - extension
cables and plugs for good
condition; discard Defective
cables immediately
Empty and clean the dirty water
tank
Check the sealing strips of
squeegee for good condition
Check the float for proper
operation
Check the squeegee for possibly
collected foreign matter and
clean it, if required
C h e c k t h e s u c t i o n h o s e
between squeegee and Dirty
water tank
Check the caps of both Fresh
and dirty water drain hose;
c h e c k t h e m f o r s m o o t h
operation
Remove carbon dust from the
suction motor, check the carbon
brush for smooth operation and
wear; renew as required
Check the squeegee sealing
strips for wear; renew them if
required
Check the brush for tight fit and
wear; renew them if required
Check the tank lid seal; renew if
it is required
Check the fresh water infeed to
the brush
MAINTENANCE
B 45 Series

18
ŸPrior to cleaning, sweep the floor before using the machine.
ŸUse the machine in an even surface.
ŸUse only Non foaming chemical for cleaning.
ŸAlways check the condition of Battery.
ŸInspect the condition of float for any deposit of dirt.
ŸDirty water to be drained if it reaches the cut-off stage.
ŸAfter usage, fresh & dirty water has to be drained.
ŸAfter usage of machine, squeegee lips, float assembly and
dirty water tank to be cleaned with fresh water.
ŸDon’t use inflammable liquids (thinner / kerosene) in fresh
water tank for cleaning operation.
ŸAfter usage during cleaning the machine don’t allow water
on the panel board.
ŸDon’t clean the machine with high water pressure jet
equipments.
Do’s
Do’s & Don’t’s
Don’t’s
Problem Cause Remedy
No power - nothing works Faulty power switch Contact service
Battery need to be recharged Recharge battery
Faulty battery Replace battery
Loose battery cable Tighten loose cable
Main fuse blown Replace the fuse
Main fuse blown Replace the fuse
Faulty brush motor or loose cable Contact service
Suction turbine does not
work Faulty suction turbine switch Replace switch
Suction turbine fuse blown Replace the fuse
Faulty suction turbine Contact service
Carbon brushes worn Contact service
Insufficient water flow Water tank low Refill fresh water
Flow lever turned to stop Turn lever more to open
Water line clogged Remove and blow with
compressed air
Water valve clogged Remove and clean
Poor water recovery Dirty water tank is full Empty dirty water tank
Suction hose is clogged Remove debris
Squeegee is clogged Remove debris
Squeegee lip is worn Rotate or replace lips
Faulty vacuum hose Contact service
Drain hose leak Hook up drain hose and close
Suction turbine faulty Contact service
Battery charge low Recharge battery
Short run time Battery run down Charge battery twice
Battery still down Contact service
Battery low on water Refill with distilled water
Battery over cycled Contact service
TROUBLESHOOTING
B 45 Series

19
Safety Symbols
Before using the machine
Battery charging procedure
The below instructions have been established for
your safety and have to be strictly observed.
ŸObserve the instruction which must be
mounted clearly at the charging point!
ŸNo Smoking!
ŸNo naked lights, embers or sparks in the
vicinity, risk of fire and explosion!
ŸWear protective goggles and protective
clothing when working on the batteries!
ŸDo not tilt the battery!
ŸOnly use certified hoisting and transport
equipment.
ŸKeep children away from batteries.
ŸAny splashes of acid in the eyes
or on the skin must be rinsed
throughly with plenty of clear
pure water.
ŸThen consult a doctor immediately!
ŸRisk of fire explosion, avoid short circuits!
ŸCaution! Metal components in the battery cells
are always under voltage, never place any
foreign items or tools on the battery!
ŸEnsure the battery is in fully charged condition.
ŸCheck the battery electrolyte level, if required refill it.
- Drain both the tanks
- Move machine near charger location
- Switch Off the machine
- Tilt fresh tank
- Connect charger to power supply
Charge the batteries in a well ventilated area.
- Make sure to connect the charger to the specified
voltage and frequency.
- Ensure that the seat cover is completely open.
- Do not place any objects on the battery.
ŸElectrolyte is highly corrosive!
ŸKeep children away from batteries
ŸDo not throw in garbage!
Traction Batteries (AGM/LA)
1. Initial Checking
Check the battery to ensure that it is in perfect mechanical
condition. All screwed unions within the circuit must be
tightened to ensure reliable contacts. Machine cables and
charging cable are to be connected to the correct poles of the
battery otherwise battery and charger can be damaged.
2. Discharging
Ventilation openings may not be covered or closed. Electric
connections (e.g-plugs) may be connected or disconnected only
when the machine is in off condition. Discharge batteries must
be recharged immediately and may not remain in discharged
condition. this also applies to only partially discharged
batteries.
The battery may only be connected up to the allocated battery
charger certified for the particular battery size, to avoid
overload on the electric current Maintenance Free Batteries
have low gassing properties but are not completely free of
gassing. The battery is to be connected with the correct poles
(plus to plus and minus to minus) to the disconnected battery
charger. The battery charger should then be switched on.
BATTERY INSTRUCTIONS
B 45 Series

20
ŸKindly ensure that the Warranty certificate of
the battery is available at your end.
ŸKindly read the Do’s & Don't’s of the battery, understand and
follow.
ŸCheck the electrolyte level before charging and top it up with
battery grade distilled water if required.
ŸMatch the battery to the correct charger.
ŸKeep the battery well ventilated while charging.
ŸCharge the battery immediately after it is discharged.
ŸKeep all inter cell connections and bolted terminals tight and
covered with petroleum jelly.
ŸKeep the machine tank opened while charging to improve
ventilation.
Battery and Charger
Battery Connecting Diagram
ŸThe batteries and charger are located in the fresh water
tank.
ŸThe on board charger is located in the fresh water tank,
mounted on to a special bracket.
Do not tamper with the charger connections.
Lead Acid (LA) Battery Instructions:
3. Temperature
The battery temperature of 30 °C is rated temperature. Higher
temperatures shorten the service life and lower temperatures
reduce available capacity. 45 °C is the limit temperature and is
not tolerable as operating temperature.
4. Electrolyte
The electrolyte is sulphuric acid (LA) stored in liquid form. The
specific gravity of the electrolyte and quantity shall be checked
weekly.
If the quantity is low, refill with battery grade distilled water.
5. Maintenance
Daily maintenance- Recharge the battery every time it has been
discharged.
Weekly maintenance- Visual inspection after recharging for
signs of dirt and mechanical damage.
Maintenance to be carried out every three months
After fully recharging and following a standing period of at least
5 hours, the following must be measured and Recorded: – total
voltage / – individual voltage
If noticeable changes are detected compared to previous
measurements, or differences between the cells or block
batteries, the customer service should be called for testing or
repair.
6. Care
The battery must be kept clean and dry to prevent creeping
current. Any liquid in the battery container must be extracted
and disposed of according to regulations.
Distilled water level shall be maintained at safe level.
( refer battery manual )
7. Storage
If batteries are out of operation for longer periods, they should
be stored in fully charged state in a dry, frost free room.
In order to ensure that the battery is ready for operation at any
time, full recharge every three months. When a consumer is
connected up (e.g. measuring or controlling devices), it may be
necessary to recharge the battery every two weeks.
8. Faults
The customer service should be called immediately when any
faults are discovered in battery or battery charger.
B1 B2
AGM LA
BATTERY INSTRUCTIONS
B 45 Series