Airo V Series User manual

PIATTAFORME AEREE SEMOVENTI
SELF-PROPELLED WORK-PLATFORMS
PLATES-FORMES DE TRAVAIL AUTOMOTRICES
SELBSTFAHRENDE HUBARBEITSBÜHNEN
PLATAFORMAS ELEVADORAS AUTOPROPULSADAS
ZELFRIJDENDE HOOGWERKERS
SJÄLVGÅENDE ARBETSPLATTFORMAR
SAMOKRETNE RADNE PLATFORME
"V" SERIES
V6 E
USE AND MAINTENANCE MANUAL
- ENGLISH - ORIGINAL INSTRUCTIONS
AIRO is a division of TIGIEFFE SRL
Via Villa Superiore, 82 - 42045 Luzzara (RE) ITALIA-
[phone] -[phone]
WEB: www.airo.com
069.20.UEM - EN
2020 - 01

Use and Maintenance Manual - V6 E
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Revision date
Description of revision
2013-06
•First issue.
2013-10
•Specified instructions for harness anchoring points.
2014-07
•Updated sticker position; added description for commands with control type PGT.
2014-09
•Inserted information on maximum limits of manual forces.
•Changed Name and Surname of CEO.
2015-01
•Updated CE Conformity Declaration.
2015-04
•Updated logo sticker coding and PLE Model.
2015-10
•Type of usable hydraulic oil updated.
•Added indication for spare parts. They must be original or approved by the manufacturer
of the machine in any way.
•Added "Leaving at height”.
•Deleted EN280:2013 indication in the second part of the manual.
2016-06
•Corrected description of steering with forward/backward drive or on the spot.
2016-06A
•Corrected description of the operation of overload controller.
•Integrated diagrams and CE DECLARATION CONFORMITY FACSIMILE.
2019-07
•Updated procedure description of commissioning declaration in Italy.
2020-01
•Updated normative references and notified body.

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Tigieffe thanks you for purchasing a product of its range, and invites you to read this manual. Here you can find all the
necessary information for a correct use of the purchased machine. Therefore, you are advised to follow the instructions carefully
and to read the manual thoroughly. The manual should be kept in a suitable place where no damage can occur to it. The
content of this manual may be modified without prior notice and further obligations in order to add changes and improvements
to the units already delivered. No reproduction or translation may take place without the written permission of the owner.
CONTENTS
1. INTRODUCTION ....................................................................................................................................................................5
1.1. Legal aspects..................................................................................................................................................................5
1.1.1. Delivery of the machine ..........................................................................................................................................5
1.1.2. Declaration of commissioning, first check, further periodical checks and transfers of ownership...........................5
1.1.2.1. Declaration of commissioning and first check.....................................................................................................5
1.1.2.2. Further periodical checks....................................................................................................................................6
1.1.2.3. Transfers of ownership .......................................................................................................................................6
1.1.3. Operators training and information .........................................................................................................................6
1.2. Tests performed before delivery .....................................................................................................................................6
1.3. Intended use...................................................................................................................................................................6
1.3.1. Leaving at height.....................................................................................................................................................7
1.4. Description of the machine .............................................................................................................................................7
1.5. Control panels.................................................................................................................................................................8
1.6. Power supply ..................................................................................................................................................................8
1.7. Machine life, demolition and decommissioning...............................................................................................................8
1.8. Identification....................................................................................................................................................................9
1.9. Location of main components.......................................................................................................................................10
2. TECHNICAL FEATURES OF STANDARD MACHINES (DIMENSIONS AND PERFORMANCE)......................................11
2.1. Vibrations and noise .....................................................................................................................................................13
3. SAFETY PRECAUTIONS.....................................................................................................................................................14
3.1. Personal protective equipment (PPE)...........................................................................................................................14
3.2. General safety norms....................................................................................................................................................14
3.3. Use instructions ............................................................................................................................................................15
3.3.1. General.................................................................................................................................................................15
3.3.2. Handling................................................................................................................................................................15
3.3.3. Operating procedures ...........................................................................................................................................16
3.3.4. Pressure of the machine on ground and load-bearing capacity of ground............................................................18
3.3.5. High-tension lines .................................................................................................................................................19
3.4. Hazardous situations and/or accidents.........................................................................................................................19
4. INSTALLATION AND PRELIMINARY CHECKS.................................................................................................................20
4.1. Becoming acquainted with the machine .......................................................................................................................20
4.2. Preliminary operation checks........................................................................................................................................20
5. USE INSTRUCTIONS ..........................................................................................................................................................21
5.1. Platform control panel...................................................................................................................................................21
5.1.1. ON-OFF locking key selector................................................................................................................................22
5.1.2. Drive and steering.................................................................................................................................................23
5.1.3. Platform lifting/lowering.........................................................................................................................................24
5.1.4. Electrically-controlled lowering/lifting of the mobile loading surface (OPTIONAL)................................................25
5.1.5. Loading surface manual positioning (STANDARD) ..............................................................................................26
5.1.6. Further platform control panel functions................................................................................................................27
5.1.6.1. Emergency STOP button (E) ............................................................................................................................27
5.1.6.2. Horn (J).............................................................................................................................................................27
5.1.6.3. Battery / hour-meter / display indicator (L) - circular indicator...........................................................................27
5.1.6.4. Battery / hour-meter / display indicator (L) - AIRO DIAGNOSTIC SYSTEM.....................................................28
5.2. Ground control panel ....................................................................................................................................................29
5.2.1. Emergency STOP button (power circuit) (A).........................................................................................................30
5.2.2. Emergency STOP button (control circuit) (B)........................................................................................................30
5.2.3. Platform lifting/lowering lever (C) ..........................................................................................................................30
5.2.4. Brake release switch for emergency towing (D)....................................................................................................31
5.2.5. Fuses (E) ..............................................................................................................................................................31

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5.2.6. Movement audible alarm (F).................................................................................................................................31
5.3. Access to operator position...........................................................................................................................................32
5.4. Machine start-up...........................................................................................................................................................32
5.5. Lifting and carrying loads..............................................................................................................................................33
5.5.1. Platform loading surface and ground loading space.............................................................................................33
5.5.2. Lifting and carrying loads on the platform loading surface....................................................................................34
5.5.3. Carrying the loads on the ground loading space...................................................................................................35
5.6.Machine stop. ...............................................................................................................................................................36
5.6.1. Normal stop...........................................................................................................................................................36
5.6.2. Emergency stop....................................................................................................................................................36
5.7. Manual emergency lowering.........................................................................................................................................37
5.8. End of work...................................................................................................................................................................37
6. HANDLING AND CARRYING..............................................................................................................................................38
6.1. Handling........................................................................................................................................................................38
6.2. Transportation...............................................................................................................................................................38
6.3. Emergency towing of the machine................................................................................................................................40
7. MAINTENANCE ...................................................................................................................................................................41
7.1. Machine cleaning..........................................................................................................................................................41
7.2. General maintenance....................................................................................................................................................42
7.2.1. Various adjustments .............................................................................................................................................43
7.2.2. Greasing ...............................................................................................................................................................44
7.2.3. Hydraulic circuit oil level check and change..........................................................................................................44
7.2.3.1. Biodegradable hydraulic oil (Optional) ..............................................................................................................46
7.2.3.1.1.Emptying ..................................................................................................................................................46
7.2.3.1.2. Filters .......................................................................................................................................................46
7.2.3.1.3. Washing ...................................................................................................................................................46
7.2.3.1.4. Filling........................................................................................................................................................46
7.2.3.1.5. Commissioning / check ............................................................................................................................46
7.2.3.1.6. Mix............................................................................................................................................................47
7.2.3.1.7. Micro-filtration...........................................................................................................................................47
7.2.3.1.8. Disposal ...................................................................................................................................................47
7.2.3.1.9. Topping up ...............................................................................................................................................47
7.2.4. Hydraulic filter replacement ..................................................................................................................................48
7.2.5. Inclinometer operation check and adjustment.......................................................................................................49
7.2.6. Operation check and adjustment of platform overload controller..........................................................................50
7.2.7. Safety microswitches operation check..................................................................................................................51
7.2.8. Dead-man system efficiency check ......................................................................................................................51
7.3. Battery ..........................................................................................................................................................................52
7.3.1. General warning instructions ................................................................................................................................52
7.3.2. Battery maintenance.............................................................................................................................................52
7.3.3. Battery recharge ...................................................................................................................................................53
7.3.4. Battery charger: safety devices and fault reports..................................................................................................54
7.3.5. Battery replacement..............................................................................................................................................54
8. MARKS AND CERTIFICATIONS.........................................................................................................................................55
9. PLATES AND STICKERS....................................................................................................................................................56
10. CHECK REGISTER..............................................................................................................................................................58
11. WIRING DIAGRAM - STANDARD MACHINES...................................................................................................................70
12. HYDRAULIC DIAGRAM - STANDARD MACHINES ...........................................................................................................81
13. DECLARATION OF CONFORMITY EC FACSIMILE ..........................................................................................................82

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1. INTRODUCTION
This Use and Maintenance Manual provides general instructions concerning the complete range of machines indicated on the
cover. Therefore the description of their components, as well as control and safety systems, may include parts not present on
your machine since supplied on request or not available. In order to keep pace with the technical development AIRO-Tigieffe
s.r.l. reserves the right to modify the product and/or the use and maintenance manual at any time without updating the units
already delivered.
1.1. Legal aspects
1.1.1. Delivery of the machine
Within EU (European Union) member countries the machine is delivered complete with:
▪Use and Maintenance manual in your language
▪CE mark applied on the machine
▪CE conformity declaration
▪Guarantee certificate
▪Declaration of internal testing
Only for Italy:
▪Instructions on commissioning declaration with INAIL and on the application for the first periodic check on the INAIL portal.
It is to be noted that the Use and Maintenance Manual is an integral part of the machine and a copy of this, together with copies
of the documents certifying that the periodical checks have been carried out, must be kept on board in its suitable container. In
the event of a transfer of ownership the machine must always be provided with its use and maintenance manual.
1.1.2. Declaration of commissioning, first check, further periodical checks and transfers of ownership
The legal obligations of the owner of the machine vary according to the country of commissioning. It is therefore recommended
to inquiry about the procedures in force in your country from the boards responsible for industrial safety. This manual contains a
final section called "Check register" for a better filing of documents and recording of any modifications.
1.1.2.1. Declaration of commissioning and first check
In ITALY the owner of the Aerial Platform must notify the use of the machine to the local competent INAIL and submit it to
periodical compulsory checks. The first of such checks is performed by the INAIL within sixty days from a request being made.
In the event of such time passing without the inspection being made, the employer can call in the ASL (Local Health Unit) or
qualified public or private services. Subsequent checks are made by the already-mentioned parties within thirty days from a
request being made. In the event of such time passing without these checks being made, the employer can call in qualified
public or private services. The checks are on a payment basis and the employer (machine owner) will be charged for them. For
these checks, the territorial inspection boards (ASL/USL or ARPA) and INAIL can be supported by qualified public or private
services. The qualified private institutes acquire the qualification of responsible for the public service and refer directly to the
public structure that controls this function.
For the commissioning declaration in Italy it is necessary to login to the INAIL portal. Follow the instructions delivered together
with other documents during the machine delivery, as well as the information about the portal.
The INAIL will assign a serial number and when the First Check is performed the “technical identification sheet” will be
completed indicating only the details obtained from the already-operating machine or from the instruction manual. Such
document shall form an integral part of the machine documentation.

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1.1.2.2. Further periodical checks
Yearly checks are compulsory. In Italy it is necessary that the owner of the Aerial Platform must apply for a periodical check by
sending a registered letter to the local competent inspection board (ASL/USL or ARPA or other qualified public or private
services) at least twenty days before the expiry of the year from the last check.
NB: If a machine without a valid control document should be moved in an area outside the competence of the usual inspection
board, the owner of the machine must ask the inspection board, competent for the new territory where the machine is to be
used, for the annual check.
1.1.2.3. Transfers of ownership
In case of transfer of ownership (in Italy) the new owner of the Aerial Platform must notify the ownership of the machine to the
local competent inspection board (ASL/USL or ARPA or other qualified public or private services) by enclosing a copy of:
▪Declaration of conformity issued by the manufacturer.
▪Declaration of commissioning carried out by the first owner.
1.1.3. Operators training and information
The employer must ensure that the workers appointed to use the equipment are adequately and specifically trained so they are
able to use the Mobile Elevating Work Platform in a proper and safe way and also avoid the risks caused by other people.
1.2. Tests performed before delivery
Before being placed on the market, each MEWP undergoes the following tests:
▪Braking test
▪Overload test
▪Operating test
1.3. Intended use
The machine described in this manual is a Mobile elevating Work Platform, and has been designed for lifting / carrying:
-Material (in the areas named MOBILE LOADING SURFACE and GROUND LOADING SPACE)
-Operator (in the work platform)
Therefore, the machine is intended both for manual operations of collection, loading, unloading of packed materials and/or
materials of homogeneous shape with reduced dimensions and weight., and for high-up work operations.
The maximum allowed capacity is divided as follows:
▪90 kg of material on the mobile loading surface
▪130 kg of material on the ground loading surface
▪120 kg on the operator position
It is absolutely forbidden to exceed the maximum allowed capacities indicated by the plate on the platform. The work platform
can be accessed only from the access position, i.e. with the platform completely lowered. It is absolutely forbidden to access the
work platform not in access position.
The loads must be placed within the perimeter of the MOBILE LOADING SURFACE and/or within the perimeter of the
GROUND LOADING SPACE. Occasionally, loads of bigger dimensions are allowed to be lifted provided the maximum capacity
is suitably reduced and the load is secured as indicated in the following chapters. It is not allowed to lift loads hanging from the
lifting structures, even if the maximum capacity is observed.
The truck can be used indoors only (with no wind whatsoever) on horizontal and flat floor, without obstacles, holes and steps
and in sufficient lighting conditions.
When the unit is moving with lifted platform, do not load horizontal loads (the operator on board must not pull ropes, cables,
etc.).

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An overload controller interrupts the normal operation of the unit if the lifted load exceeds by 30% approx. the nominal load with
lifted platform (see chapter "General use rules”).
The machine cannot be used in areas where road vehicles operate. Always surround the working area by means of suitable
signs when the machine is used in public areas.
The machine is not intended for towing trucks or other vehicles.
Do not use the machine for purposes other than those for which it was designed, except after making a
request and having obtained written permission in this sense from the manufacturer
If disposal of the unit is necessary, comply with current local regulations.
1.3.1. Leaving at height
The mobile elevating work platforms are not designed by taking into account the risks of the “leaving at height” because the only
access position considered is when the platform is completely lowered. For this reason, this activity is formally forbidden.
However, there are exceptional conditions in which the operator needs to access or leave the work platform not in the access
position. This activity is normally defined as “leaving at height”.
The risks connected to the “leaving at height” do not depend exclusively on the PLE (work elevating platform) characteristics; a
specific risk analysis carried out by the employer can authorize this specific use by taking into account:
▪The working environment characteristics;
▪The absolute prohibition to consider the work platform as a fixing point for people working outdoors;
▪The use of the machine at xx% of its performances to avoid that additional forces created by a specific operation or
bending of the structure move away the access zone from the unloading zone. Provide for some tests in order to
define these limitations;
▪Provide for a specific evacuation procedure in case of emergency (for example: an operator always on the work
platform, one at the ground control panel while a third operator leaves the lifted platform);
▪Provide for a specific training of the staff both as operator and transported staff;
▪Equip the unloading zone with all the devices that are necessary to avoid the risk of fall of the staff that
accesses/leaves the platform.
What said above is not a formal authorization of the manufacturer for the “leaving at height”, but it wants to supply information to
the employer - who is fully responsible for that - which can be useful for the planning of this exceptional activity.
1.4. Description of the machine
The machine described in this use and maintenance manual is a Mobile Elevating Work Platform consisting of:
▪motorized chassis equipped with wheels;
▪Vertical telescopic lifting structure operated by one hydraulic cylinder.
▪Work platform (operator position).
▪Loading surface for material lifting/handling.
The chassis is motorised to allow the machine to move (see "Use instructions") and has two rear drive wheels and two front idle
pivoting wheels. Steering is possible thanks to a differentiated control between the right drive geared motor and left drive
geared motor. Automatic braking is guaranteed by the presence of parking brakes, which automatically activate when drive
controls are released.
The hydraulic lifting cylinder of the telescopic extension structure is single-acting, therefore the lowering movement of the
operator position occurs by gravity. The cylinder has a solenoid safety valve tightly connected to the same. This feature allows
the loads to be kept in position (elevating operator position and loading surface) even if the flexible supply tube accidentally
breaks.
The platform is equipped with rails and toe-boards of a prescribed height (the height of the rails is 1100 mm; the height of the
toe-boards is 150 mm).
The front loading surface can be of two types:
-Manually-operated: the operator decides beforehand the height of the loading surface, and then he fixes it there using a
spring-activated safety pin.
-Electrically-activated: the loading surface can be handled electrically using a lifting/lowering control located on the
platform, which activates a mechanical jack equipped with automatic parking brake.

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1.5. Control panels
The machine is equipped with two control panels:
▪On the platform for normal use of the machine. It is also equipped with a key-selector to select the control panel and to
start the unit.
▪the chassis is equipped with: the emergency controls to lower or stop the unit in emergency situations, a switch to
deactivate the parking brakes in case of emergency towing.
1.6. Power supply
The machine is powered by an electro-hydraulic system consisting of rechargeable accumulators, electric geared motors and
electric pump. Both the hydraulic and the wiring diagrams are equipped with all necessary protections (see electric and
hydraulic circuit diagrams annexed to this manual).
1.7. Machine life, demolition and decommissioning
The machine has been designed to last for 10 years in normal operating environments, if properly used and serviced. Within
this period, the manufacturer must carry out a complete inspection/overhaul.
If disposal of the unit is necessary, comply with current local regulations.
In Italy, the demolition/decommissioning must be notified to the local ASL / USL or ARPA.
The machine consists mainly of metal parts which are easy to be identified (steel for the most parts, and aluminium for the
hydraulic blocks); thus, we can state that the machine can be recycled at 90%.
European standards and those transposed by the member countries relating to respect for the
environment and the disposal of wastes envisage heavy administrative and penal fines in case of
infringement.
In case of demolition/decommissioning, carefully keep to the provisions of applicable regulations,
especially as regards materials such as hydraulic oil and batteries.

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1.8. Identification
In order to identify the machine, when spare parts and service are required, always mention the information given in the serial
number plate. Should this plate (as well as the various stickers applied on the machine) be lost or illegible, it is to be replaced
as soon as possible. In order to identify the machine when no plate is available the serial number is also stamped on the
chassis. To locate the plate and the stamp of the serial number, see the following picture. The main data of the machine to
which this book refers are indicated in the following boxes:
MODEL: __________________
CHASSIS: ___________________
YEAR: __________________
Fig. 1

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1.9. Location of main components
Fig. 2
1) Loading surface (manual or motorized)
2) Mechanical jack (optional for motorized
loading surface control)
3) Ground-loading space
4) Flashing lights (optional)
5) Movement alarm
6) Pivoting wheels
7) Drive wheels and drive geared motors
8) 230V battery-charger power socket
9) Emergency lowering control lever
10) Microswitch M1
11) Ground chassis with
Electric pump
Lower control solenoid valve
Battery
Inclinometer
Battery charger
Electric control unit
12) Telescopic lifting structure and lifting cylinder
13) Platform control panel
14) Work platform
15) Microswitch M3 (lifting limit switch)
16) Microswitches M14-M15 (gates control)
17) Microswitches M16-M1 (motorized loading
surface limit switch)
4
1
14
2
3
5
6
7
8
9
11
12
13
10
15
16
17

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2. TECHNICAL FEATURES OF STANDARD MACHINES (DIMENSIONS AND
PERFORMANCE)
Dimensions:
V6 E
Maximum working height
5.50
m
Max. platform height
3.50
m
Max. loading surface height at platform
4.65
m
Ground clearance (at the centre of the chassis)
75
mm
Ground clearance (under the pot-hole guards)
20
mm
Platform height for safety speed activation
0.5
m
Internal steering radius
0
m
External steering radius
1.35
m
Maximum capacities
kg
Maximum capacity on platform
120
kg
Maximum amount of people on platform
1
Maximum loading surface capacity on platform
90
kg
Maximum capacity of ground-loading compartment
130
kg
Maximum drive height
Max. (A)
Max. hydraulic pressure
50
bar
Rear drive wheels dimensions
Ø305 x 100
mm
Front steering wheels dimensions
Ø200 x 50
mm
Types of puncture-proof tyres
Non-marking
Transport dimensions
0.81 x 1.37 x 1.51
m
Machine weight (unloaded)
780
kg
Stability limit:
Longitudinal slope
2
°
Transversal slope
2
°
Maximum wind speed
0 (B)
m/s
Maximum manual force:
200
N
Max. load per wheel
420
Kg
Performance:
Battery type
Gel / AGM (C)
Standard battery capacity and voltage
4 x 6 / 180
V/Ah
Standard battery weight
4 x 32
kg
Single-phase battery charger
24/25 HF
V/A
Max. current absorbed by the battery charger
12
A
Electric pump power
3
kW
Max. absorbed current
160
A
Power of electric drive motors
2 x 0.7
kW
Max. absorbed current
2 x 30
A
Power of electric loading surface motor (optional)
0.125
kW
Max. absorbed current
10
A
Max. drive speed
6
km/h
Safety drive speed
0.8
km/h
Max. platform lifting speed (with one person on board)
0.1
m/s
Max. platform lowering speed (with one person on board)
0.1
m/s
Max. lifting speed of mobile loading surface (optional)
28
mm/s
Max. lowering speed of mobile loading surface (optional)
35
mm/s
Oil tank capacity
18
Lt.
Gradeability
25
%
Max. operating temperature
+50
°C
Min. operating temperature
-20
°C
(A) Possible translation with operator position and mobile loading surface completely lifted.
(B) Machine to be used indoors (with no wind whatsoever).
(C) Gel or AGM = batteries with no need of operator maintenance.

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Fig.3

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2.1. Vibrations and noise
Noise tests have been carried out under the most unfavourable conditions to study the effects on the operator. The level of
acoustic pressure weighed (A) at work places does not exceed 70dB(A).
As to vibrations in ordinary working conditions:
▪The rms. value weighed according to acceleration frequency relevant to the upper limbs is lower than 2.5 m/sec2.
▪The rms. value weighed according to acceleration frequency relevant to the body is lower than 0.5 m/sec2.

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3. SAFETY PRECAUTIONS
3.1. Personal protective equipment (PPE)
Always wear personal protective equipment according to current regulations concerning industrial health and safety (in
particular, hard hat and safety shoes are COMPULSORY).
It is the operator or safety manager’s responsibility to choose the personal protective equipment (PPE) depending on the
activity to be carried out. For their correct use and maintenance, refer to the equipment manuals themselves.
The use of safety harness is not compulsory except in certain countries with specific regulations.
In Italy, the consolidation act on safety, Law Decree 81/08, has made the use of a safety harness mandatory.
The harness is attached to one of the anchorages reported by labels, as in the following picture.
Fig. 4
3.2. General safety norms
▪Only adults (18 years old), after carefully reading this manual, are allowed to use the machine. The employer
is responsible for training.
▪The platform is intended for people carriage; therefore, it is necessary to comply with the current local
regulations relevant to this class of machines (see paragraphs 1).
▪At least two users must operate the machine, one of them on the ground, able to carry out the emergency
operations described in this handbook.
▪Always keep the machine at a safety distance from power lines as indicated in the next chapters.
▪Use the machine according to the capacity values indicated in the technical features section. The
identification plate shows the maximum number of people allowed on the platform at any one time, the
maximum capacity and the tool and material weight. Never exceed the indicated values.
▪Do NOT use the machine or any of its elements for grounding connection while welding on platform.
▪It is absolutely forbidden to load and/or unload persons and/or material with platform not in the access
position.
▪It is the machine owner and/or safety manager’s responsibility to check that the maintenance and repair
operations are carried out by skilled personnel.

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3.3. Use instructions
3.3.1. General
The electric and hydraulic circuits are provided with safety devices, calibrated and sealed by the manufacturer:
DO NOT TAMPER WITH AND MODIFY THE CALIBRATION OF ANY COMPONENT OF THE ELECTRIC AND
HYDRAULIC SYSTEMS.
▪The machine must be used only in areas well lit up, checking that the ground is flat and cohesive. The machine
may not be used if the lighting conditions are not sufficient. The machine is not equipped with any lightening
system.
▪The machine must be used indoors only (with no wind whatsoever).
▪Before using the machine check its integrity and conservation state.
▪During maintenance operations do not dispose of any waste materials in the environment, but comply with
current regulations.
▪Do not carry out any service or maintenance operations when the machine is connected to the mains supply.
Follow the instructions given in the following paragraphs.
▪Do not approach the electric and hydraulic system components with sources of heat or flames.
▪Do not increase the max. allowed height of the platform by means of scaffolds, ladders or other.
▪With the machine lifted, do not fasten the platform to any structure (beams, pillars or wall).
▪Do not use the machine as a crane.
▪Do not use the machine as a lift.
▪Protect the machine (in particular the platform control panel by means of the specially provided cover- optional)
and the operator when working in adverse environmental conditions (painting, de-painting, sand-blasting,
washing, etc.).
▪The machine must be stocked or parked indoors only, protected against atmospheric agents.
▪Do not use the machine in areas where risks of fire or explosion exist.
▪Do not use pressurized water jets (high-pressure cleaners) to wash the machine.
▪Overloading the work platform and the loading surfaces is forbidden.
▪Avoid knocks and/or contacts with other vehicles and fixed structures.
▪The machine can be used in warehouses with limited height only, so that the operator can keep the stability of
the stocked material under control.
▪Leaving or accessing the work platform is forbidden unless this is in the position required for access or leaving
(see the “Accessing the platform” chapter).
3.3.2. Handling
▪Before handling the machine check that the connection plugs are disconnected from the power supply source.
▪In order to avoid any instability, use the machine on regular and firm grounds. To prevent the machine from
overturning, comply with the max. gradeability values indicated in the Technical data section under paragraph
"Stability limits". However, movements on inclined grounds are to be carried out with the utmost caution.
▪As soon as the platform is lifted (the tolerance varies from model to model) the safety drive speed is
automatically activated (all models of this handbook have passed the stability Tests in compliance with
standard EN280).
▪Drive the unit with lifted operator position only on flat grounds, verifying the absence of holes or steps on the
floor and bearing in mind the overall dimensions of the unit.
▪While driving the machine with lifted platform the operators are not allowed to place horizontal loads onto the
platform (operators on board must not pull ropes, wires, etc.).
▪The machine must not be used directly on roads.
▪Do not use the machine for people carriage (see paragraph 1.2 “Intended use”). The only person on board is
the operator at the operator position.
▪Carry out movements on ramps with max. slope not exceeding the one indicated at chapter “2 TECHNICAL
FEATURES", both upward and downward only with lowered operator position.

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▪It is forbidden to use the machine as a towing device.
▪Check that in the operating area there are not obstacles or other dangerous elements.
▪Pay particular attention to the area above the machine during lifting to avoid any crushing and collisions.
3.3.3. Operating procedures
▪The machine is equipped with an inclination control system disabling lifting in case of unstable positioning.
Working operations can be resumed only after placing the machine in a steady position. Should the audible
alarm and the red light on the platform control panel turn on, the machine is not correctly positioned (see
paragraphs relevant to “Use instructions”). Bring it to safety rest position before starting operations again. If the
tilt alarm is activated with platform lifted, the only possible platform operation is lowering.
▪The machine is equipped with an overload controller stopping all machine movements in case of overloading
when platform is raised. Machine operation can be resumed only after removing the overload. Should the
audible alarm on the platform control panel turn on, then the machine is overloaded. Remove the exceeding
load before starting operations again.
▪The machine can be equipped alternatively or simultaneously with two devices to avoid the risks of shearing and
crushing between the chassis and the platform during lowering:
1. The lowering movement of the platform is automatically stopped when the walking surface is at about 0,5 m
from the ground. In this condition the movement alarm warns about the danger condition by increasing its
frequency. The operator on board the platform must release the lowering control and wait for the audible alarm to
go off (about 3 sec.), before continuing lowering movement, performed as follows: the audible alarm and warning
device (where fitted) immediately trip, at a higher frequency than normal, while movement is delayed by about
1.5 seconds. The above procedure also starts every time the lowering control is given at a platform height below
that of automatic stop. (see "Lifting and lowering" chapter).
2. The plastic crankcase located on the chassis under the work platform is installed on springs and controlled by
microswitches. Any pressure whatsoever on this crankcase (for example a resting foot) causes the activation of
the red alarm light and of the audible alarm, and disables the lowering control of the work platform.
▪The entry gates of the operator position are fitted with microswitches for controlling the closed position. With one
or both gates not perfectly closed:
a) If platform is fully lowered, platform lifting is disabled but drive is still allowed.
b) If platform is lifted, all movements are disabled.
▪The machine features a device for checking the state of battery charge (battery protection device): when battery
charge is at 20% the operator on the platform is informed of this condition by means of the present indicator. In
this condition lifting is disabled. Battery should be immediately charged.
▪Do not lean over the platform guard rails.
▪Do not wear baggy or hanging clothes.
▪Make sure that no people, apart from the operator, are in the area where the machine is operating. While moving
the platform, the operator on board should pay particular attention to avoid any contact with the personnel on the
ground or other vehicles.
▪During operations in public areas, in order to prevent people other than the personnel from approaching the
machine and being endangered, surround the working area by means of barriers or other suitable signs.

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▪Lift the operator position only if the machine is resting on cohesive and horizontal surfaces. Drive the machine
with lifted operator position only if the ground is cohesive and horizontal.
▪After each work session, always take the keys out of the control panel and keep them in a safe place to prevent
unauthorized people from using the machine.
▪The lifted loads on the loading surface should be held within the surrounding edges of its surface. Occasionally,
loads of bigger dimensions are allowed to be lifted provided the maximum capacity is suitably reduced and the
load is secured as indicated in the following chapters.
▪Only lift packed loads of homogeneous shape and composition and of weight not exceeding the max. allowed
load.
▪It is forbidden to lift persons who are outside the operator position.
When choosing the positioning point of the chassis, to prevent unexpected possible contacts with obstacles, always observe the
figures carefully as these make it possible to identify the range of action of the platform (chap. 2).

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3.3.4. Pressure of the machine on ground and load-bearing capacity of ground
Before using the machine, the operator must make sure the floor is suitable for withstanding the specific loads and pressures on
the ground with a certain safety margin.
The following chart provides the parameters in play and two examples of calculation of the average pressure on the ground
below the machine and max pressure underneath the wheels or stabilizers (p1 and p2).
SYMBOL
U.M.
DESCRIPTION
EXPLANATION
FORMULA
P1
Kg
Total machine weight
It represents the machine weight, nominal load excluded.
Note: always refer to the details indicated on the plates
affixed to the machine.
-
M
Kg
Nominal Load
The max. load allowed for the work platform.
-
A1
cm²
Area occupied on the
ground
Machine supporting area on the ground determined by
the result of TRACK x WHEEL BASE.
A1 = c × i
c
cm
Track
Cross width of machine measured outside the wheels.
or:
Cross width of machine measured between levelling
outrigger centres.
-
i
cm
Wheel base
Longitudinal length of machine measured between wheel
centres.
or:
Longitudinal length of machine measured between
levelling outrigger centres.
-
A2
cm²
Wheel or levelling
stabilizer area
Wheel or levelling stabilizer ground support area. The
wheel support area on the ground must be verified
empirically by the operator; the levelling stabilizer support
area depends on the shape of the support foot.
-
P2
Kg
Max. load on wheel or
levelling stabilizer
This represents the max. load that can be discharged
onto the ground by a wheel or by a levelling stabilizer
when the machine is in the worst position and load
conditions. Note: always refer to the details indicated on
the plates affixed to the machine.
-
p1
Kg/cm²
Pressure on ground
Average pressure placed on the ground in idle conditions
and supporting the nominal load.
p1 = (P1 + M) / A1
p2
Kg/cm²
Max specific pressure
Max. pressure which a wheel or a levelling stabilizer can
place on the ground when the machine is in the worst
position and load conditions.
p2 = P2 / A2

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The table below shows the load-bearing capacity of the ground split up by ground type.
Refer to the data contained in the specific tables of each model (chapter 2, TECHNICAL FEATURES OF STANDARD
MACHINES) to obtain the figure relating to the max pressure on the ground caused by the single wheel.
Using the machine is forbidden if the max ground pressure per wheel is higher than the bearing capacity of
the specific type of ground on which the machine is to be used.
TYPE OF GROUND
BEARING CAPACITY IN Kg/ cm²
Non compact filling earth
0 –1
Mud, peat, etc.
0
Sand
1.5
Gravel
2
Friable earth
0
Soft earth
0.4
Rigid earth
1
Semi-solid earth
2
Solid earth
4
Rock
15 - 30
Should you have any doubts, verify the load-bearing capacity with specific tests.
In case of constructed surfaces (concrete floors, bridges, etc.) the load-bearing capacity must be provided by the builder.
3.3.5. High-tension lines
The machine is not electrically insulated and is not protected in case of contact with or vicinity to power lines.
According to the applicable laws and the following table a minimum distance from the power lines must be kept
Type of power lines
Voltage (KV)
Minimum distance (m)
Light poles
<1
3
1 -10
3.5
10 - 15
3.5
15 - 132
5
132 - 220
7
220 - 380
7
High-voltage pylons
>380
15
3.4. Hazardous situations and/or accidents
▪If, during Preliminary Operation Checks or when using the machine, the operator discovers a defect that could produce a
hazardous situation, the machine must be placed in safety condition (isolate it and affix a notice) and the employer must
be notified about the fault.
▪If, during use, an accident occurs, with injury to the operators, caused by operating errors (e.g., collisions) or any structural
yielding, the machine must be placed in safety condition (isolate it and affix a notice) and the employer must be notified
about the fault.
▪In case of an accident with injuries to one or more operators, the operator on the ground (or on a platform not involved in
the accident) must:
▪Seek help immediately
▪Perform the operation to return the platform to the ground only if he is certain this will not make the situation
worse.
▪Place the machine in safety condition and notify the fault to the employer.

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4. INSTALLATION AND PRELIMINARY CHECKS
The machine is supplied completely assembled, therefore it can perform all functions in full safety as provided for by the
manufacturer. No preliminary operation is required. To unload the machine, follow the instructions in paragraph “Handling and
carrying”.
Place the machine onto a firm ground and with a gradeability lower than the max. allowed (see “Stability limits”).
4.1. Becoming acquainted with the machine
Anyone wishing to use a machine with weight, height, width and length characteristics or which generally differs significantly
from the training received must be updated in order to cover the differences.
The employer shall be responsible for ensuring all the operators who use work equipment are adequately trained and in
compliance with applicable health and safety legislation.
4.2. Preliminary operation checks
Before using the machine read the instructions given in this manual and the concise instructions indicated on the platform plate.
Check the perfect integrity of the machine (by sight check) and read the plates showing machine operating limits.
Before using the machine, the operator must always check visually that:
▪The battery is completely charged.
▪The oil level lies between the min. and max. value (with lowered platform).
▪The ground is sufficiently horizontal and solid.
▪The machine carries out all operations in safety.
▪The wheels and drive motors are properly fixed.
▪The wheels are in good conditions.
▪The rails are well fastened to the platform and the gate/s are correctly monitored by microswitches.
▪The structure does not show clear faults (visually check welding of lifting structure).
▪The instructions plates are perfectly readable.
▪The controls are perfectly efficient both at operator position and at emergency ground control panel, including dead-
man system.
Do not use the machine for purposes different from those it was intended for.