ADIATEK ruby 50t User guide

ruby 45t
ruby 50t
ruby 50bh
ruby 55t
01 2015
Use and maintenance
Attention! Please read the instructions before use.
COD. 65301008

TECHNICAL DESCRIPTION U/M ruby 45t ruby 50t ruby 50bh ruby 55t
Cleaning width
mm
450
500
500
550
in
18
20
20
22
Squeegee width
mm
790
790
790
790
in
31
31
31
31
Working capacity, up to
m2/h
1800
2000
2000
2200
sqft/h
19.375
21.528
21.528
23.681
Brushes diameter
mm
2x235
1x508
1x508
2x285
in
2x9
1x20
1x20
2x11
Brushes rpm
giri/min
(rpm)
350 182 182 280
Pressure on the brushes
kg
22,5
30
30
24,5
lbs.
50
66
66
54
Brushes motor
W
420
600
600
420
A
17.5
25
25
17.5
Traction motor
W
120
120
120
120
A
5
5
5
5
Suction motor
W
570
570
570
570
A
237.5
237.5
237.5
237.5
Suction vacuum
mbar
120
120
120
120
water lift
48
48
48
48
Type of drive aut. aut. aut. aut.
Movement speed
km/h
4
4
4
4
mph
2.5
2.5
2.5
2.5
Maximum gradient % 2% 2% 2% 2%
Solution tank
l
40
40
40
40
gal
11
11
11
11
Recovery tank
l
45
45
45
45
gal
12
12
12
12
Machine length
mm
1102
1205
1205
1140
in
43
47
47
45
Machine height
mm
1053
1053
1053
1053
in
42
42
42
42
Machine width (without squeegee)
mm
527
535
535
586
in
21
22
22
23
Weight of the machine (empty and without batteries )
kg
81
85
85
84
lbs.
179
187
187
185
Gross weight of the machine
(in conformity with EN 60335-2-72 art. 5.z102)
kg
187
195
200
190
lbs.
412
430
441
419
Capacity of the batteries Ah 524/110 24/110 24/110 24/110
Weight of the batteries
kg
74
74
74
74
lbs.
163
163
163
163
Compartment of the batteries
mm
342x350x300
342x350x300
342x350x300
342x350x300
in
13.5x13.5x12
13.5x13.5x12
13.5x13.5x12
13.5x13.5x12
Acoustic pressure level (in conformity with EN 60704-
1) Lpa
dB (A) 67,6 - - 67,6
Level of vibration left hand m/s20,34 - - 0,34
Level of vibration right hand m/s20,37 - - 0,37
Max. level of the electromagnetic field (recharger) µT 0,8685 - - 0,8685
Max. level of the electromagnetic field (machine) µT 0,5102 - - 0,5102
Class
Protection level IP X3 X3 X3 X3
Tension V 24 24 24 24
III III III III

3
SUMMARY
INTRODUCTORY COMMENT 3
GENERAL RULES OF SAFETY 4
Transfer 4
Storage and disposal 4
Correct use 4
Maintenance 4
LEGEND INSTRUMENT BOARD AND CONTROLS 5
LEGEND MACHINE 5
SYMBOLOGY ON THE MACHINE 6
SYMBOLOGY ON THE MANUAL 6
OPTIONAL ACCESSORIES 7
BEFORE USE 8
Handling of the packed machine 8
Unpacking of the machine 8
Battery installation 8
Battery recharger 9
On-board battery recharger (optional) 9
Batteries recharging 9
Batteries recharging with on-board battery recharger (optional) 9
Batteries disposal 9
Batteries charge level indicator 9
Hour meter 10
Squeegee assembly 10
Adjustment of the squeegee height 10
Adjustment of the squeegee inclination 10
Splash guard assembly 10
Brush/es assembly 11
FLOOR CLEANING 11
Connection of the batteries to the machine 11
Recovery tank 12
Detergent solution tank 12
3S System “Solution Saving System” (optional) 12
Starting of the machine 13
Forward movement 13
Stop 13
Adjustment of the brush/es pressure 13
Brush/es motor overload protection device (optional) 14
Overflow device 14
Emptying detergent solution 14
Emptying device detergent solution (optional) 14
STOP OF THE MACHINE AFTER CLEANING OPERATION 14
DAILY MAINTENANCE 15
Recovery tank cleaning 15
Suction filter cleaning 15
Manual disassembly of the brushes 15
Automatic disassembly of the brush 15
Brushes cleaning 15
Squeegee cleaning 16
WEEKLY MAINTENANCE 16
Rear squeegee rubber check 16
Squeegee hose cleaning 16
Cleaning of solution tank and filter 16
TWO-MONTHLY MAINTENANCE 17
Front squeegee rubber check 17
SIX-MONTHLY MAINTENANCE 17
Splash guard replacement 17
TROUBLESHOOTING GUIDE 17
Signals on the display 17
The suction motor does not work 18
The brush/es motor does not work 18
The motors do not function 18
Insufficient water on the brush/es 18
The machine does not clean properly 18
The squeegee does not dry perfectly 18
Excessive foam production 18
INTRODUCTORY COMMENT
Thank you for having chosen our machine. This floor cleaning machine is used for the industrial and civil cleaning and is able to clean any type of
floor. During its advance movement, the combined action of the brushes and the detergent solution removes the dirt which is aspirated through
the rear suction assembly, giving a perfectly dry surface.
The machine must be used only for such purpose. It gives the b
est performance if it is used correctly and maintained in perfect efficiency. We
therefore ask you to read this instruction booklet carefully whenever difficulties arise in the course of the machine’s use. In case of need, we ask
you to contact our service department for all advice and servicing as may prove necessary.

4
GENERAL RULES OF SAFETY
The rules below have to be followed carefully in order to avoid injury to
the operator and damage to the machine.
−
Read the labels carefully on the machine. Do not cover them for any
reason and replace them immediately if damaged.
−ATTENTION
: The machine must be used exclusively by authorized
staff that have been instructed on its correct and proper use.
−ATTENTION: Do
not use the machine on areas having a higher
gradient than the one stated on the number plate.
−ATTENTION
: The machine is not to be used by persons, children
included, with reduced physical, sensorial or mental capabilities, or
with lack of experience or k
nowledge, unless they could benefit,
through the intermediation of a responsible person for their safety,
by a supervision or instructions concerning to its use.
−
During the operation of the machine, pay attention to other people
and especially to the children.
−Children shall not play with the machine.
−Children cannot carry out cleaning and maintenance of the machine.
TRANSFER
−
Do not strike shelvings or scaffoldings where there is danger of
falling objects.
−Do not use the machine as a means of transport.
−
Adapt the working speed to the adhesion conditions: particularly,
slow down before narrow curves have to be faced.
STORAGE AND DISPOSAL
−Storage temperature: between 0°C and +55°C (32°F e 131°F).
−Perfect
operating temperature: between 0°C and +40°C (32°F e
104°F).
−The humidity should not exceed 95%.
−
Provide for the scrapping of the material of normal wear (brushes,
squeegee blades etc.) following strictly the respective rules.
When your machine has to s
top activity, provide for the appropriate
waste disposal of its materials, especially oils, batteries and electronic
components, and considering that the machine itself has been, where
possible, constructed using recyclable materials.
CORRECT USE
−Do not
use the machine on surfaces covered with inflammable
liquids or dusts (for example hydrocarbons, ashes or soot).
−In case of fire, use a powder based fire-extinguisher. Do not use
water.
−Do not use the machine in explosive atmosphere.
−The machine has to
carry out simultaneously the operations of
washing and drying. Different operations must be carried out in
restricted areas prohibited to non-
authorized personnel and the
operator has to wear suitable shoes.
−Signal the areas of moist floors with suitable signs.
−Do not mix different detergents, avoiding harmful odours.
−
Avoid brushes operation when the machine is standing still in order
to prevent floor damages.
−Before lifting the recovery tank, make sure that it is empty.
MAINTENANCE
−If the machine does not work properly, check by conducting simple
maintenance procedures. Otherwise, as for technical advice from an
authorized assistance centre.
−For any cleaning and/or maintenance operation take off the power
supply from the machine.
−W
here parts are required, ask for ORIGINAL spare parts from the
distributor and/or from an authorized dealer.
−Use only ORIGINAL brushes indicated in the paragraph
“RECOMMENDED BRUSHES".
−
Do not take off the protections which require the use of tools for
their removal.
−Do not wash the machine with direct water, jets or with high water
pressure nor with corrosive material.
−
Every 200 working hours have a machine check by an authorized
service department.
−
Before using the machine, check that all panels and coverings are in
their position as indicated in this use and maintenance catalogue.
−Restore all electrical connections after any maintenance operation.

5
LEGEND INSTRUMENT BOARD AND CONTROLS
1. DISPLAY CHARGE LEVEL BATTERIES/HOUR METER
2. PUSH BUTTON VISUALIZATION HOUR METER (DISPLAY)
3. SWITCH SUCTION MOTOR
4. SIGNAL LAMP SOLUTION VALVE OPEN/
SWITCH 3S SYSTEM
(OPTIONAL)
5. SWITCH BRUSH/ES MOTOR
6. PUSH BUTTON BRUSH RELEASE
7. GENERAL SWITCH (ABSENT IN CASE OF OPTIONAL KEY)
LEGEND MACHINE
1. CASTOR WHEELS
2. WHEELS
3. BRUSH/ES BASE GROUP
4. SOLENOID VALVE (OPTIONAL)
5. SOLUTION TANK
6. SCREW CAP FOR INLET DETERGENT SOLUTION
7. RECOVERY TANK
8. PLUG EXHAUST HOSE RECOVERY TANK
9. INLET OPENING SQUEEGEE HOSE
10. SUCTION COVER
11. SWITCH WITH KEY (OPTIONAL)
12. INSTRUMENT BOARD
13. LEVERS DRIVE CONTROL
14. HANDLE BARS
15. LEVER SOLUTION VALVE
16. LEVER SQUEEGEE LIFTING
17. PEDAL BRUSH/ES BASE GROUP LIFTING
18. SQUEEGEE HOSE
19. BATTERIES
20. SQUEEGEE ASSEMBLY
21. GUIDE SPRING SQUEEGEE HOSE

6
SYMBOLOGY ON THE MACHINE
Symbol denoting the solution valve.
Indicates the solution valve lever.
Symbol denoting the brush.
Indicates the switch of the brushes motor.
Symbol denoting the suction motor.
Indicates the switch of the suction motor.
Symbol denoting the charge level of the
batteries.
Symbol denoting up – down of the squeegee.
Indicates the squeegee lever.
Symbol denoting the hour meter.
Indicates the exhaust hose of the recovery tank.
Indication of the maximum temperature of the
solution detergent.
It is placed near the charging hole of the
solution tank.
Symbol denoting switching on.
Indicates the general switch of the machine.
Symbol denoting the brush release.
Indicates the push button used to release
automatically the brush.
Symbol denoting the crossed bin. Indicates that
at the end of its activity, the machine has to be
disposed conforming to the laws in force.
SYMBOLOGY ON THE MANUAL
Symbol denoting the open book.
Indicates that
the operator has to read the
manual before the use of the machine.
Symbol that indicates the obligation of wearing
safety glasses.
Symbol denoting the open book.
For the good functioning of the on-board
battery charger (optional), read the manual of
the constructor.
Symbol that indicates the obligation of wearing
safety gloves.
Warning symbol.
Read carefully the sections marked with this
symbol, for the security of both the operator
and the machine.
Symbol that precedes an important information
about the proper use of the machine.
Symbol that indicates the obligations of
disconnecting the system from the batteries by
disconnecting the connector
before operating
on the machine.
Symbol that indicates operations that have to
be carried out only by qualified personnel.

7
OPTIONAL ACCESSORIES
The optional accessories are:
Switch with key (1);
Brush/es motor overload protection device (2);
3S – Solution Saving System (3);
Solenoid valve (4);
Emptying device of the solution tank (5):
On-board battery charger (6).

8
BEFORE USE
HANDLING OF THE PACKED MACHINE
The machine is supplied with suitable packing foreseen for fork lift
truck handling.
The total weight is 105 kg (231,5 lbs.)
Packing dimensions:
Base: 118 cm x 67 cm (46.5” x 26.4”)
Height: 119 cm (46.8”)
Do not place more than 2 packings on top of each other.
UNPACKING OF THE MACHINE
1. Remove the external packing.
2. Unscrew the brackets (1+2) that secure the machine to the pallet.
3. Provide for an inclined base.
4. Move the machine backwards, as indicated in the figure, avoiding
heavy contacts to mechanical parts.
5. Keep the pallet and the brackets for eventual transport.
BATTERY INSTALLATION
The machine is equipped either with batteries in serial connection or
elements of DIN-
type assembled together and connected in series,
placed in its appropriate compartment under the recovery tank and
must be handled using suitable lifting equ
ipment (due to weight,
considering the type of batteries chosen, and coupling system).
The batteries must be in accordance with CEI 21-5 Norms.
For batteries installation proceed as follows:
1. Take off the squeegee hose (1).
2. Take off the suction cover (2) after turning the blocking levers (3).
3. Take off the recovery tank (4).
4. Place the batteries in its compartment.
5. Connect the terminals, respecting the polarities, avoiding
contact with other parts that could create short circuit.
6. Reassemble all parts.
The machine and its battery check card foresee the use of traditional
lead batteries.
CHECK THE SETTING OF THE CHECK CARD ON THE INDICATOR (1).
In case of GEL batteries installation, it is necessary to set the battery
check card. Please contact the authorized technical assistance.
Strictly follow manufacturer/distributor indications for the
maintenance and daily recharge of the batteries. All installation and
maintenance operations must be executed by specialized staff, using
suitable protection accessories.

9
BATTERY RECHARGER
Be sure that the battery recharger is suitable for the installed
batteries both for their capacities and type (lead/acid or GEL and
equivalent).
In the plastic bag containing the use and maintenance you will find the
coupling connector for the recharger. It must be assembled onto the
cables of your recharger, following the instructions given by the
manufacturer.
ON-BOARD BATTERY RECHARGER (OPTIONAL)
If the machine is equipped with the on-board battery recharger (see
under "OPTIONAL ACCESSORIES”) please refer to the instructions of the
constructor of this accessory what the recharging operations concern.
The battery recharger is connected directly to the battery poles.
During the recharging operations a device is activated which does not
permit the machine's functioning.
The main cable of the battery recharger has a maximum length of two
meters (6.5 ft.) and must be connected to a single-phase socket type
CEE 7/7.
BATTERIES RECHARGING
Bring the machine on a levelled surface.
Plug in batteries connector (1) placed in the rear part of the machine,
to connector (2) of the battery recharger.
BATTERIES RECHARGING WITH ON-BOARD BATTERY RECHARGER
(OPTIONAL)
Bring the machine on a leveled surface near to a single-phase socket
(within 2m, 6.5 ft.) with tension 230V, frequency 50Hz (for USA 120V,
60Hz), nominal current 10A.
Switch off the switches of the brushes motor, suction motor and of the
solenoid valve.
Insert the plug into the mains socket.
At the end of the recharging, take off the plug from the mains socket.
Never charge a GEL battery with a non suitable recharger. Strictly
follow the instructions supplied by the batteries and recharger
manufacturer.
In order not to cause permanent damages to the batteries, it is
necessary to avoid their complete discharge, providing for the
recharging within a few minutes after batteries discharge signal starts
blinking.
Never leave batteries completely discharged even if the machine is not
used. In case of traditional batteries, please check the electrolyte level
every 20 recharging cycles and eventually fill them up with distilled
water.
Danger of gas exhalations and emission of corrosive liquids. Fire
danger: do not approach with free flames.
BATTERIES DISPOSAL
It is compulsory to hand over exhausted
batteries, classified as
dangerous waste, to an authorized institution according to the current
laws.
BATTERIES CHARGE LEVEL INDICATOR
When the machine is switched on, on the display (1) appears the setting
of the battery check card:
GE 24: check card set for GEL batteries.
Pb 24: check card set for lead batteries.
On the display (1) the following indication of the battery charge level is
digital and indicates the percentage of the battery charge. 100 is the
maximum charge, down to a minimum of 10, indicating every 10%
decrease.
When the charge level reaches 10%, the
display starts blinking
indicating the end of the battery charge.
After a few seconds from the four blinking ‘’----’’ dashes, the brushes
motor stops automatically. With the remaining charge it is anyhow
possible to finish the drying operation
before proceeding to the
recharge.

10
HOUR METER
The machine is equipped with an hour meter located on the same
display of the battery charge level indicator (1). Keeping the button (2)
pressed for more than 3 seconds, the first data indicates the working
hours and after a few seconds the working minutes are shown.
SQUEEGEE ASSEMBLY
With the squeegee support lowered, slide the two stud bolts (1) placed
on the upper part of the squeegee inside the slots on the support. Block
the squeegee by rotating the lever (2) clockwise.
Insert the squeegee hose (3) into its coupling, respecting its position as
indicated in the figure.
ADJUSTMENT OF THE SQUEEGEE HEIGHT
The squeegee must be adjusted in height depending on the rubber
wear. In order to guarantee a perfect drying during the operation, the
lower blade of the rear squeegee rubber (4) must work slightly bent
backwards (operator side) in uniformed way in all its length.
Acting clockwise upon the two registers (5) it is possible to increase the
bending of the rubber.
Acting counterclockwise it is possible to decrease the rubber bending.
A label placed near the two registers (5) indicates rotation sense to
increase or reduce the height.
Note: The wheels of the squeegee support must be adjusted through
the registers (5) at the same height so that the squeegee works parallel
to the floor.
ADJUSTMENT OF THE SQUEEGEE INCLINATION
In case of need, to increase the rubber bending in the central part, it is
necessary to tilt the squeegee rotating counterclockwise the register
(6). To increase the rubber bending on the squeegee extremities, rotate
the register clockwise.
SPLASH GUARD ASSEMBLY
The two splash g
uards have to be assembled onto the brushes base
group. Insert the metal strips inside the suitable slots present on the
rubber. Place the round hole at the flat extremity of the strip onto the
screw placed in the front part of the brushes base group. Secure the
strips through the nut blocking it.
Hook the coupling in the rear part of the brushes base group to the slot
placed at the extremity of the metal strip still free. Please act as above
for both the splash guard rubbers, paying attention to reduce to the
minimum the gap between the two rubbers in the front part of the
brushes base group.
With brushes assembled, the splash guard must slightly touch the floor.

11
BRUSH/ES ASSEMBLY
Acting upon the pedal (10) lift the brushes base group.
With the brush base group in lifted position, insert the brush into its
plate seat underneath the brush base turning it until the three metal
buttons are properly seated in their slots; rotate energically the brush
to push the button towards the coupling spring until it gets blocked.
The figure shows the rotating sense for the brush coupling with brush
base 50.
The following figure shows the rotating sense for the brushes coupling
with brushes base 45 and 55.
For a longer life of the brushes we suggest to invert daily their position.
Whenever brushes were de
formed we suggest to reassemble them in
the same position, avoiding that the different inclination of the bristles
causes excessive motor overload or troublesome vibrations.
Use only brushes supplied with the machine or the ones indicated in
the paragraph “RECOMMENDED BRUSHES”. The use of other brushes
can compromise the security.
FLOOR CLEANING
CONNECTION OF THE BATTERIES TO THE MACHINE
Plug in the batteries connector (1) to the machine connector (2), placed
in the rear part of the machine.

12
RECOVERY TANK
Check that the cover of the suction filter (1) is correctly secured, after
rotating the levers and that the suction motor hose (2) is correctly
connected.
Verify also that the squeegee hose is correctly inserted into the seats (3
and 4) and that the exhaust hose plug (5) placed in the front part of
the machine, is closed.
DETERGENT SOLUTION TANK
The solution tank is provided with an inspection opening. This permits
to clean the exit point of the detergent solution.
Be sure that the cap is well tightened after the cleaning.
The capacity of the detergent solution tank is indicated in the technical
data.
Open the screw plug (1) placed in the rear left part of the machine and
fill the detergent solution tank with clean water at a maximum
temperature of 50°C (122°F)
. Add the liquid detergent in the
percentage and conditions foreseen by the ma
nufacturer. To avoid
excessive foam presence, which could cause problems to the suction
motor, use the minimum percentage of detergent. Screw down the plug
to close the tank.
Use always low foam detergent. To avoid foam presence, before starting
working operation, introduce into the recovery tank a minimum
quantity of anti-foam product.
Never use pure acid.
3S SYSTEM “SOLUTION SAVING SYSTEM” (OPTIONAL)
The need of an increasing carefulness to the environment, and to the
abuse of polluting
elements, such as detergents in the floor cleaning
machines, has brought us to the realization of a device which,
regardless from the capacity to use the machine by the operator, keeps
the minimum flow of the detergent solution constant, having been
properly calibrated by an expert technician.
The best detergent solution amount with this system will be the one
which realizes the minimum flow of detergent solution sufficient to
clean correctly the floor.
For this reason the system is called “Solution Saving System”
abbreviated to “3S” system.
The system is composed by a hydraulic circuit parallel to the traditional
one which can be enabled or disabled directly from the instrument
board through a 3-position switch with the following functions:
(1) = Position solution valve with traditional functioning with variable
water flow that differs by the opening of the solution valve.
(2) = Position STOP with functioning without flow (drying only).
(3) = Position 3S with functioning with optimal fixed flow.
The hydraulic circuit of the 3S system is independent and it is provided
with a proper filter which has to be cleaned regularly.
For the cleaning it is necessary to unscrew the plug as shown in the
figure and clean the inside filter with a water jet.

13
STARTING OF THE MACHINE
1. Switch on the machine acting upon the general switch (12). For
machines equipped with key switch (see under "OPTIONAL
ACCESSORIES”), turn the key (6) clockwise.
2. Press the brushes motor switch (5).
3. Check the battery type and the charge level on the display (1).
4. Press the suction motor switch (3).
5.
Acting upon the solution valve lever (8) adjust the solution
detergent quantity bringing the floor uniformly wet, avoiding the
leakage of detergent from the splash guard. Always consider that
the correct quantity of solution detergent depends on the type of
floor, dirtiness and machine speed.
Acting upon this lever, the indicator on the instrument board of
the open solution valve (4) will turn on.
For machines optionally equippe
d with solenoid valve (see under
"OPTIONAL ACCESSORIES”) the flow of detergent solution will be
activated automatically, once the solution valve has been opened
through the lever (8), acting upon the levers forward movement (7).
Releasing these levers, flow will stop automatically.
Models equipped with the 3S system (optional), it is necessary to press
the suitable switch to activate the detergent solution supply by
choosing between the traditional adjustment system
through the
solution valve or the system of fixed optimum supply (see under “3S
SYSTEM SOLUTION SAVING SYSTEM”).
6. Acting upon the brushes base lifting pedal (10) lower the brushes
base.
7. Acting upon the squeegee lifting lever (9) lower the squeegee.
8. Activating the levers (7) the brushes will start rotating transferring
to the machine a forward movement.
The squeegee will start
drying the floor.
9. During the first stretches check that the detergent solution flow is
appropriate and that the squeegee adjus
tment guarantees a
perfect drying action.
FORWARD MOVEMENT
The traction of this machine is given through an electronically
controlled motor.
To move the machine, act upon the key if present, or turn the switch
(5), then rotate the levers drive control placed on the handle bar, in
forward you obtain the forward drive, in reverse the backwards
movement
is obtained. The control acts in a progressive way, therefore
it is possible to graduate the speed depending on each requirement
rotating the lever wh
atever it is necessary. During reverse motion the
speed is reduced.
STOP
Releasing the levers drive control, the machine and the brushes will
stop.
Moving the machine backwards, make sure that the squeegee is lifted.
ADJUSTMENT OF THE BRUSH/ES PRESSURE
Through the register (1) placed on the internal part of the front right
wheel, it is possible to adjust the brush/es pressure on the cleaned
surface.
By turning the wing nut clockwise the pressure increases, rotating the
wing nut counterclockwise, the pressure decreases.
This device allows a more efficient cleaning action also on very difficult
and dirty surfaces.

14
BRUSH/ES MOTOR OVERLOAD PROTECTION DEVICE (OPTIONAL)
If the machine is equipped with the amperemetric protection device
(see under "OPTIONAL ACCESSORIES"), this, in case of extended
overload of the brush/es motor, intervenes shutting it off. Furthermore,
on the display (1) appears an alarm ”AL01”. In case of intervention of
this device, check the brush/es pressure adjustment in connection with
the type of floor to be cleaned and if necessary, reduce it.
To reset the brush/es motor, turn off and on again the machine, by
turning off and on the key switch if present or by pressing on the
switch (5).
OVERFLOW DEVICE
In order to avoid serious damages to the suction motor, the machine is
equipped with a float that intervenes when the recovery tank is full,
closing the suction hose and stopping the suction.
When this happens, it is necessary to empty the recovery tank.
1. Hold the exhaust hose placed in the front part of the machine.
2.
Take off the exhaust plug acting upon its lever and empty the
recovery tank into appropriate containers, according to the
standard norms for the liquid disposal.
EMPTYING DETERGENT SOLUTION
To empty the detergent solution remained in the solution tank:
1. Bring the machine to an appropriate place for tanks draining.
2. Unscrew the solution tank cap (1).
3. Unscrew the exhaust plug (2).
EMPTYING DEVICE DETERGENT SOLUTION (OPTIONAL)
To recover the detergent solution, it is necessary to use the emptying
device provided for the purpose and proceed as follows:
1. Unhook the hose.
2.
Open the solution valve directing the jet into a collecting
container.
3. When the operation has been completed, close the solution valve.
4. Put the hose back into its position, placing it into the spring.
STOP OF THE MACHINE AFTER CLEANING OPERATION
Before executing any type of maintenance:
1. Close the solution valve lever (8) and check that the indicator of
open solution valve (4) on the instrument board turns off.
2. Lift the brushes base acting upon the pedal (10).
3. Lift the squeegee acting upon the lever (9).
4. Turn the brushes motor switch off (5).
5. Turn the suction motor switch off (3).
6.
For machines equipped with key switch (see under "OPTIONAL
ACCESSORIES”), turn the key (6) counterclockwise.
7. Bring the machine to an appropriate place for tanks draining.
The machine is not equipped with a parking brake, therefore do not
leave it on slopes.

15
DAILY MAINTENANCE
RECOVERY TANK CLEANING
1. Hold the exhaust hose placed in the front part of the machine.
2.
Take off the exhaust plug acting upon its lever and empty the
recovery tank into appropriate containers (see under "OVERFLOW
DEVICE").
3. Take off the suction cover (1) after rotating the blocking levers (2).
4. Take off the filter and filter protection.
5. Rinse the tank with a water jet.
SUCTION FILTER CLEANING
1. Take off suction cover (1) after rotating the blocking levers (2).
2. Take off the filter and filter protection.
3. Clean all parts with a water jet especially inside surfaces and filter
bottom.
4. Carry out carefully the cleaning operations.
5. Reassemble all parts.
MANUAL DISASSEMBLY OF THE BRUSHES
With the brushes base in lifted position, turn the brush in the rotating
sense as indicated in the figure, until it is released from the brush
holder plate seat. The figure shows the rotating sense for the release.
AUTOMATIC DISASSEMBLY OF THE BRUSH
Only for models with brush base 50 it is possible to release the brush as
follows:
1. Lift the brush base lowering the pedal (10).
2.
Act upon the levers drive control (7) and simultaneously press the
push button (11) of the brush release. In this way the brush is
uncoupled automatically.
3. Release the push button and the levers.
4. Switch off the machine acting upon the general switch (12).
5.
For machines equipped with key switch (see under "OPTIONAL
ACCESSORIES”), turn the key counterclockwise.
Move the machine before taking the brushes in order to avoid injuries.
BRUSHES CLEANING
Disassemble the brushes and clean them with a water jet (check under
paragraph of “BRUSHES DISASSEMBLY”).

16
SQUEEGEE CLEANING
Keeping the squeegee clean guarantees always the best drying action.
For the cleaning it is necessary to:
1. Take off the squeegee hose (3) from its coupling.
2.
Disassemble the squeegee from its support by rotating the lever
(2) counterclockwise and making slide the stud bolts (1) in their
slots up to their release.
3. Clean with care the internal part of the squeegee inlet eliminating
eventual dirt residuals.
4. Clean with care the squeegee rubbers.
5. Reassemble all parts.
WEEKLY MAINTENANCE
REAR SQUEEGEE RUBBER CHECK
Check the squeegee rubber wear and eventually turn or replace it.
For the replacement it is necessary to:
1. Lift the squeegee acting upon the lever.
2.
Uncouple the hook (1) of the rubber holder blade, release the
extremities (2) from the squeegee body and take off the rubber
(4).
3. Turn the rubber (4) to a new side or replace it.
To reassemble the squeegee repeat reverse the operations above-
mentioned, inserting the rubber (4) on the guides (3), couple the
extremities (2) of the rubber holder blade onto the squeegee body and
finally block the hook (1).
SQUEEGEE HOSE CLEANING
Weekly or in case of insufficient suction, it is necessary to check that
the squeegee hose is not obstructed. Eventually, to clean it, proceed as
follows:
1.
Take off the hose from the squeegee coupling (1) and release the
guide spring of the squeegee hose (2).
2.
Wash the inside of the hose with a water jet, from the squeegee
hose side.
3. To reassemble the hose repeat reverse the operations above-
mentioned.
CLEANING OF SOLUTION TANK AND FILTER
1. Bring the machine to an appropriate place for tanks draining.
2. Unscrew the solution tank cap (1).
3. Unscrew the exhaust plug (2).
The machines equipped with the optional device of the solution
drainage, it is sufficient to open the solution valve of the device
(see under "EMPTYING DEVICE DETERGENT SOLUTION").
4. Rinse with a water jet the solution tank.
5.
Rinse the solution tank filter placed inside the exhaust plug, under
the machine.
6. Reassemble all parts and close, if present, the solution valve of the
drainage device.
7. The machines equipped with the 3S system (see under “3S SYSTEM
SOLUTION SAVING SYSTEM”) (optional), it is necessary to clean in
the same way also the filter of the auxiliary hydraulic circuit.

17
TWO-MONTHLY MAINTENANCE
FRONT SQUEEGEE RUBBER CHECK
Check the wear of the squeegee rubber and eventually replace it.
For the replacement it is necessary to:
1. Take off the squeegee hose (3) from its coupling.
2. Disassemble the squeegee from the support rotating the lever (2)
counterclockwise and sliding the stud bolts (1) in their slots.
3. Uncouple
the hook (1) of the rubber holder blade, release the
extremities (2) from the squeegee body and take off the rubber
(4).
4. Unscrew the wing nuts (5) in the upper part of the squeegee.
5. Slip off the lower part (6) of the squeegee body, so to take off the
front rubber (7).
6. Replace the front rubber.
7. To reassemble the squeegee repeat reverse the operations above-
mentioned.
SIX-MONTHLY MAINTENANCE
SPLASH GUARD REPLACEMENT
1. Release the coupling
in the rear part of the brushes base group
from the slot placed at the extremity of the metal strip.
2.
Unscrew the nut on the front part of the brushes base group and
take off the metal strips.
3.
Replace the splash guard rubbers and follow assembling
instructions at “SPLASH GUARD ASSEMBLY” paragraph.
With brushes assembled, the splash guard must slightly touch the floor.
TROUBLESHOOTING GUIDE
SIGNALS ON THE DISPLAY
A001: Indication of the version of the electronic check card (the last
number indicates the revision of the check card).
Pb24: Indication battery check card set for lead batteries.
GE24: Indication battery check card set for gel batteries.
AL01: Signal indicating an absorption of excessive current of the
brushes motor, only on machines equipped with the overload
protection device for the brushes pressure adjustment (see under
"OPTIONAL ACCESSORIES”).
---- (blinking): signal indicating the discharged batteries and
intervention of the brushes stop device.

18
THE SUCTION MOTOR DOES NOT WORK
1. Verify that the general switch (12) is on or that the key switch (see
under "OPTIONAL ACCESSORIES”) is in the correct position
(clockwise).
2. Check the charge level of the batteries.
3. Check that the battery connector is correctly plugged in.
4. Verify that the switch (3) is on.
If the problem persists, please contact the authorized technical
assistance.
THE BRUSH/ES MOTOR DOES NOT WORK
1. Verify that the general switch (12) is on or that the key switch (see
under "OPTIONAL ACCESSORIES”) is in the correct position
(clockwise).
2. Check the charge level of the batteries.
3. Check that the battery connector (1) is correctly plugged in.
4. Verify that the switch (5) is on.
5. Activate the levers drive control.
6. On machines equipped with brush/es motor overload protection
device (see under "OPTIONAL ACCESSORIES”), check that on the
display (1) does not appear the alarm “AL01” (brush/es motor
overload alarm).
If the problem persists, please contac
t the authorized technical
assistance
THE MOTORS DO NOT FUNCTION
If the machine is supplied with the on-board
battery recharger
(optional), check:
1.
if the recharging of the batteries is being carried out. In this case
the machine is not connected.
2. that the switches are on.
3. that the general switch (12) is on or that the key switch (see under
"OPTIONAL ACCESSORIES”) is in the correct position (clockwise).
If the problem persists, please contact the authorized technical
assistance.
INSUFFICIENT WATER ON THE BRUSH/ES
1. Check that the solution valve lever (8) is open.
2. Check the level of the liquid in the solution tank.
3. Check that solution filter (1) is clean.
4.
If the machine is equipped with solenoid valve (see under
"OPTIONAL ACCESSORIES”), act upon the levers drive control (7).
5. If the machine is equipped with the 3S system (see under “3S
SYSTEM SOLUTION SAVING SYSTEM”) (optional), check that the
switch of the detergent solution supply is activated by choosing
between the traditional adjustment system thr
ough the solution
valve or the system of fixed optimum supply. Furthermore, verify
that the filter of the auxiliary hydraulic circuit is clean.
If the problem persists, please contact the authorized technical
assistance.
THE MACHINE DOES NOT CLEAN PROPERLY
1.
The brushes do not have the suitable bristle dimension: use only
original brushes. For advice, contact the authorized technical
assistance.
2.
The brushes have got worn bristles. Check the brushes wear
condition and eventually replace them (the
brushes have to be
replaced when the bristles have reached a height of about 15mm).
3.
To replace the brushes, see instructions at paragraph “BRUSH/ES
DISASSEMBLY” and “BRUSH/ES ASSEMBLY”.
4.
The solution detergent is insufficient: open more the solution
valve.
5.
Check that the liquid detergent is in the recommended
percentage.
Contact the authorized technical assistance for advice.
THE SQUEEGEE DOES NOT DRY PERFECTLY
1. Check that the squeegee rubbers are clean.
2. Check the height and inclination of the squeegee (see under
“SQUEEGEE” in “BEFORE USE”).
3.
Check that the suction hose is correctly inserted in the proper seat
on the recovery tank.
4. Clean the suction filter.
5. Replace the rubbers if worn out.
6. Check that the suction motor switch is on.
7. Check that the recovery tank is empty.
EXCESSIVE FOAM PRODUCTION
Check that low foam detergent has been used. Eventually add small
quantities of anti foam liquid into the recovery tank.
Please be aware that a bigger quantity of foam is produced when the
floor is not very dirty. In this case please dilute detergent solution.

RECOMMENDED BRUSHES
Brushes must be chosen depending on type of floor and dirt to be removed.
The employed material and the bristles diameter are the elements that distinguish different types of brushes.
MATERIAL CHARACTERISTICS
PPL (Polypropylene) Good wear resistance. Maintains characteristics with hot water up to 50°C. It is not hygroscopic.
NYLON Excellent wear resistance, even with hot water. It is hygroscopic.
TYNEX Nylon bristles with grains of abrasive material. Use with caution in order not to mark the floor or ruin the
polishing.
BRISTLES THICKNESS
Thicker bristles are more rigid and must be used on smooth floor or floor with small joints. On irregular floors
with deep joints or relieves, it is recommended to use softer bristles which penetrate more easily and deeper.
Please be aware that when brush bristles are worn out and therefore too small, they become rigid and unable to
penetrate and clean deeper. This may also happen with thicker bristles creating brush vibration.
PAD HOLDER
It is equipped with anchor points which permit the blocking of the abrasive pad during work. The pad is
recommended to clean smooth floors.
MACHINE CODE QUANTITY
DESCRIPTION
USE
ruby 45t
48901010
2
Brush PPL 0,3 Ø 235
Irregular floors with large joints.
48901040
2
Brush NYLON 0,5 Ø 235
Smooth floors with small joints and persistent dirt.
48901050
2
Brush PPL 0,6 Ø 235
Smooth floors with small joints and persistent dirt.
48901060
2
Brush TYNEX Ø 235
Floors of resistant material and particularly dirty.
48901070
2
Brush 5 mix Ø 235
For all types of floors.
48901080
2
Brush PPL 0,9 Ø 235
Smooth floors with small joints and persistent dirt.
48801010
2
Pad holder Ø 230
For pads of 9”, for smooth surfaces cleaning.
ruby 50t
ruby 50bh
48902010
1
Brush PPL 0,3 Ø 508
Irregular floors with large joints.
48902020
1
Brush PPL 0,7 Ø 508
Smooth floors with small joints and persistent dirt.
48902030
1
Brush PPL 0,9 Ø 508
Smooth floors with small joints and persistent dirt.
48902040
1
Brush TYNEX Ø 508
Floors of resistant material and particularly dirty.
48902050
1
Brush PPL 0,6 Ø 508
Normal floors.
48902060
1
Brush 5-mix Ø 508
For all types of floors.
48802010
1
Pad holder Ø 495 + center lock green
For pads of 20”, for smooth surfaces cleaning.
48802020
1
Pad holder Ø 495 + center lock black
For pads of 20”, for smooth surfaces cleaning.
ruby 55t
48901110
2
Brush PPL 0,3 Ø 285
Irregular floors with large joints.
48901140
2
Brush NYLON 0,5 Ø 285
Smooth floors with small joints and persistent dirt.
48901150
2
Brush PPL 0,6 Ø 285
Smooth floors with small joints and persistent dirt.
48901160
2
Brush TYNEX Ø 285
Floors of resistant material and particularly dirty.
48901170
2
Brush PPL 0,9 Ø 285
Smooth floors with small joints and persistent dirt.
48901180
2
Brush 5-mix Ø 285
For all types of floors.
48801020
2
Pad holder Ø 280
For pads of 11”, for smooth surfaces cleaning.
This manual suits for next models
3
Table of contents
Other ADIATEK Vacuum Cleaner manuals