MDB MP100 Plus User manual

USE AND MAINTENANCE MANUAL
MP100 Plus
MDB004AEN
COMPANY WITH QUALITY MANAGEMENT SYSTEM CERTIFIED BY DNV GL ISO 9001:2015
00 01/2022
ENGLISH
Instructions

To be completed with the actual details of the machine concerned.
NOTICE See chapter 3 for an explanation of the fields shown on the machine
nameplate.

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MP100 Plus CONTENTS
CONTENTS
1 SAFETY 11
1.1 GENERAL SAFETY REGULATIONS........................................................................................................................................................................................................ 11
1.1.1 Safety procedures............................................................................................................................................................................................................................................. 1-1
1.1.2 Emergency prevention .................................................................................................................................................................................................................................. 1-2
1.1.3 Preparing the work area.............................................................................................................................................................................................................................. 1-2
1.1.4 Notice of maintenance work in progress............................................................................................................................................................................................ 1-2
1.1.5 Lightning precautions ................................................................................................................................................................................................................................... 1-2
1.1.6 Parking the machine safely........................................................................................................................................................................................................................ 1-2
1.1.7 Safe handling of fluids and fire prevention...................................................................................................................................................................................... 1-3
1.1.8 Burn hazard safety precautions.............................................................................................................................................................................................................. 1-3
1.1.9 Precautions against contact with high-pressure liquids .......................................................................................................................................................... 1-4
1.1.10 Fire prevention................................................................................................................................................................................................................................................... 1-4
1.1.11 Prevention of short circuits or electrical faults................................................................................................................................................................................ 1-4
1.1.12 Precautions for use of flammable liquids.......................................................................................................................................................................................... 1-5
1.1.13 Removing traces of flammable materials......................................................................................................................................................................................... 1-5
1.1.14 Abandoning the machine in the event of fire................................................................................................................................................................................. 1-5
1.1.15 Precautions against exposure to exhaust gases............................................................................................................................................................................1-6
1.1.16 Prevention of battery explosions............................................................................................................................................................................................................ 1-6
1.1.17 Precautions for use of coolant.................................................................................................................................................................................................................. 1-7
1.1.18 Safe handling of chemicals ........................................................................................................................................................................................................................ 1-7
1.1.19 Proper waste disposal.................................................................................................................................................................................................................................... 1-8
1.2 SAFETY PICTOGRAM LEGEND ...............................................................................................................................................................................................................19
1.2.1 Warning pictograms ...................................................................................................................................................................................................................................... 1-9
1.2.2 Prohibition pictograms...............................................................................................................................................................................................................................1-10
1.2.3 Requirement pictograms........................................................................................................................................................................................................................... 1-11
1.2.4 Additional pictograms ................................................................................................................................................................................................................................ 1-11
1.3 HAND SIGNALS..............................................................................................................................................................................................................................................112
2 GENERAL INFORMATION 21
2.1 MANUFACTURER IDENTIFICATION DATA....................................................................................................................................................................................... 21
2.1.1 Technical support............................................................................................................................................................................................................................................. 2-1
2.2 WARRANTY........................................................................................................................................................................................................................................................23
2.3 PRESERVATION OF THE MANUAL ......................................................................................................................................................................................................24
2.4 RECIPIENTS OF THE MANUAL................................................................................................................................................................................................................24
2.5 SEARCH CRITERIA AND USE OF THE MANUAL...........................................................................................................................................................................24
2.6 ENVIRONMENTAL REQUIREMENTS ..................................................................................................................................................................................................24
3 MACHINE FEATURES 31
3.1 NAMEPL ATE ...................................................................................................................................................................................................................................................... 31
3.2 DESCRIPTION .................................................................................................................................................................................................................................................... 32

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3.2.1 List of units...........................................................................................................................................................................................................................................................3-3
3.3 TECHNICAL SPECIFICATIONS..................................................................................................................................................................................................................34
3.3.1 Dimensions...........................................................................................................................................................................................................................................................3-4
3.3.2 Weight ....................................................................................................................................................................................................................................................................3-5
3.3.3 Flow rate................................................................................................................................................................................................................................................................3-5
3.3.4 Other technical specifications...................................................................................................................................................................................................................3-5
3.3.5 Engine specifications .....................................................................................................................................................................................................................................3-5
3.4 WORK AREA.......................................................................................................................................................................................................................................................36
3.4.1 Operator position.............................................................................................................................................................................................................................................3-6
3.4.2 Machine directional points......................................................................................................................................................................................................................... 3-7
3.5 RUNNING IN....................................................................................................................................................................................................................................................... 37
3.6 MACHINE CONFIGURATIONS..................................................................................................................................................................................................................38
3.7 SAFETY SIGNS...................................................................................................................................................................................................................................................39
3.8 SAFETY DEVICES.......................................................................................................................................................................................................................................... 310
3.9 PROFESSIONAL USER PROFILES........................................................................................................................................................................................................311
3.9.1 Operator...............................................................................................................................................................................................................................................................3-11
3.9.2 Maintenance technician.............................................................................................................................................................................................................................3-12
3.10 PERMITTED USES.........................................................................................................................................................................................................................................312
3.11 NONINTENDED USES ...............................................................................................................................................................................................................................312
3.12 NOISE LEVEL ....................................................................................................................................................................................................................................................312
3.13 PERSONAL PROTECTIVE EQUIPMENT .......................................................................................................................................................................................... 313
3.14 REMOTE CONTROL CASE, DOCUMENTATION AND EQUIPMENT................................................................................................................................. 314
3.15 ANNEXES........................................................................................................................................................................................................................................................... 314
3.16 RESIDUAL RISKS ......................................................................................................................................................................................................................................... 315
3.17 EMERGENCY DEVICES...............................................................................................................................................................................................................................317
4 UNPACKING, LIFTING AND TRANSPORT 41
4.1 UNPACKING........................................................................................................................................................................................................................................................42
4.2 LIFTING................................................................................................................................................................................................................................................................. 44
4.2.1 Lifting with a crane, hoist or bridge crane........................................................................................................................................................................................4-5
4.2.2 Lifting with a forklift......................................................................................................................................................................................................................................4-6
4.3 TRANSPORT........................................................................................................................................................................................................................................................47
5 OPERATION AND USE 51
5.1 CONTROL PANEL............................................................................................................................................................................................................................................. 51
5.1.1 Display ....................................................................................................................................................................................................................................................................5-2
5.1.2 Programming menu.......................................................................................................................................................................................................................................5-5
5.1.3 Alarms..................................................................................................................................................................................................................................................................... 5-7
5.2 REMOTE CONTROL.........................................................................................................................................................................................................................................58
5.2.1 Description of the remote control...........................................................................................................................................................................................................5-8
5.2.2 Remote control LEDs.................................................................................................................................................................................................................................... 5 -10
5.3 CONTROLS ON THE MACHINE..............................................................................................................................................................................................................511
5.4 PRESTART CHECKS................................................................................................................................................................................................................................... 512
5.4.1 Refuelling............................................................................................................................................................................................................................................................5-13
5.4.2 Engine oil refill................................................................................................................................................................................................................................................ 5-14

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5.4.3 Coolant refill..................................................................................................................................................................................................................................................... 5-14
5.4.4 Hydraulic oil refill.......................................................................................................................................................................................................................................... 5-14
5.4.5 Battery connection/presence check.................................................................................................................................................................................................... 5-14
5.5 STARTUP.......................................................................................................................................................................................................................................................... 515
5.5.1 Manual start.................................................................................................................................................................................................................................................... 5 -15
5.5.2 Remote control start.................................................................................................................................................................................................................................... 5-16
5.6 USE ....................................................................................................................................................................................................................................................................... 517
5.6.1 Main controls....................................................................................................................................................................................................................................................5-17
5.6.2 Safety guidelines for use........................................................................................................................................................................................................................... 5-21
5.6.3 Picking up and depositing the load.................................................................................................................................................................................................... 5-24
5.7 PARKING............................................................................................................................................................................................................................................................ 527
5.8 REMOVING/FITTING THE BLADE...................................................................................................................................................................................................... 528
5.8.1 Removing the blade..................................................................................................................................................................................................................................... 5-28
5.8.2 Fitting the blade.............................................................................................................................................................................................................................................5-29
5.9 SHUTDOWN.....................................................................................................................................................................................................................................................530
5.9.1 Manual shutdown........................................................................................................................................................................................................................................5-30
5.9.2 Shutdown by remote control..................................................................................................................................................................................................................5-31
5.10 HYDRAULIC CONNECTION OF TOOLS............................................................................................................................................................................................ 532
6 MAINTENANCE 61
6.1 PREPARING FOR MAINTENANCE......................................................................................................................................................................................................... 61
6.1.1 Arm raised position safety bracket - Engine compartment bonnet...................................................................................................................................6-2
6.2 EQUIPMENT SUPPLIED...............................................................................................................................................................................................................................63
6.3 SCHEDULED MAINTENANCE TABLE.................................................................................................................................................................................................. 64
6.3.1 Check list...............................................................................................................................................................................................................................................................6-5
6.4 ROUTINE MAINTENANCE..........................................................................................................................................................................................................................67
6.4.1 General checks................................................................................................................................................................................................................................................... 6-7
6.4.2 General machine cleaning.......................................................................................................................................................................................................................... 6-7
6.4.3 Checking engine oil.........................................................................................................................................................................................................................................6-8
6.4.4 Topping up engine oil....................................................................................................................................................................................................................................6-8
6.4.5 Changing the engine oil and replacing the oil filter....................................................................................................................................................................6-8
6.4.6 Checking coolant ..............................................................................................................................................................................................................................................6-9
6.4.7 Topping up coolant...................................................................................................................................................................................................................................... 6-10
6.4.8 Coolant change............................................................................................................................................................................................................................................... 6-10
6.4.9 Hydraulic oil level check.............................................................................................................................................................................................................................6-11
6.4.10 Topping up hydraulic oil.............................................................................................................................................................................................................................6-12
6.4.11 Hydraulic oil change.....................................................................................................................................................................................................................................6 -12
6.4.12 Air filter check ................................................................................................................................................................................................................................................. 6-13
6.4.13 Cleaning the air filters ............................................................................................................................................................................................................................... 6-14
6.4.14 Replacing the air filters ............................................................................................................................................................................................................................ 6 -14
6.4.15 Hydraulic oil filter check............................................................................................................................................................................................................................ 6-15
6.4.16 Replacing the hydraulic oil filter.......................................................................................................................................................................................................... 6-15
6.4.17 Fuel filter check .............................................................................................................................................................................................................................................. 6 -16
6.4.18 Cleaning the fuel filters ............................................................................................................................................................................................................................ 6-16
6.4.19 Replacing the fuel filters .......................................................................................................................................................................................................................... 6-16

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6.4.20 Track check and tensioning ..................................................................................................................................................................................................................... 6 -17
6.4.21 Periodic lubrication...................................................................................................................................................................................................................................... 6-18
6.4.22 Checking tightening elements............................................................................................................................................................................................................... 6-19
6.4.23 Checking lifting elements......................................................................................................................................................................................................................... 6-19
6.4.24 Cooling system check .................................................................................................................................................................................................................................. 6-19
6.4.25 Hydraulic system check.............................................................................................................................................................................................................................. 6-19
6.4.26 Electrical system check............................................................................................................................................................................................................................... 6 -19
6.5 SPECIAL MAINTENANCE......................................................................................................................................................................................................................... 622
6.5.1 Track replacement.........................................................................................................................................................................................................................................6-22
6.6 PERIODIC CHECK AND INSPECTION LOG..................................................................................................................................................................................... 624
7 TROUBLESHOOTING 71
7.1 TROUBLESHOOTING GUIDE..................................................................................................................................................................................................................... 71
7.1.1 Remote control....................................................................................................................................................................................................................................................7-1
7.1.2 Engine ..................................................................................................................................................................................................................................................................... 7-2
7.1.3 Tracks....................................................................................................................................................................................................................................................................... 7-3
7.1.4 Audible signal device ..................................................................................................................................................................................................................................... 7-3
7.1.5 Indicator lights................................................................................................................................................................................................................................................... 7-3
7.1.6 Movement devices........................................................................................................................................................................................................................................... 7-4
8 DISMANTLING 81
8.1 TEMPORARY DECOMMISSIONING...................................................................................................................................................................................................... 81
8.2 PERMANENT DECOMMISSIONING  DISMANTLING............................................................................................................................................................... 81

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MP100 Plus 1 - SAFETY
1 SAFETY
1.1 GENERAL SAFETY REGULATIONS
1.1.1 SAFETY PROCEDURES
›Carefully read the safety information contained in this manual and follow the safety signs on the machine.
›Safety signs must be affixed, periodically maintained (cleaned) and, if damaged, replaced.
›Only allow authorised, qualified and trained personnel to operate the machine.
›Acquire the necessary training and skill, with the correct procedures for use and maintenance of the machine.
›The machine must always be kept in optimal operating conditions and must be used in ways and for purposes consistent with
the its technical specifications.
›Changes to its components or their replacement with non-original components, or any other modifications not authorised in
writing by the Manufacturer, affect safety and operation, and reduce the operating life of the machine, and thus invalidate
the warranty.
›The Manufacturer bears no liability in the event of:
›improper use of the machine;
›Modification of machine components not authorised in writing by the manufacturer;
›Personal injury, machine failure and/or damage to materials and/or third parties that is direct, connected and
consequential
›Damage resulting from the use of tools and/or optional components or accessories not authorised in writing by the
manufacturer.
›The use of the machine and its equipment in complete safety requires maximum concentration by the operator.
›Do not use headphones to listen to music or the radio while operating the machine
NOTICE For more details, please refer to the GENERAL CONDITIONS OF SALE on the
website (URL landing page general conditions of sale).
CAUTION
The safety information in this chapter is intended to illustrate the main
safety procedures to be adopted during the use and operation of the
machine.
If in doubt or for further information on safety procedures, contact your
supervisor and/or your authorised dealer before using the machine or
carrying out maintenance operations.

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1 - SAFETY MP100 Plus
1.1.2 EMERGENCY PREVENTION
›It is necessary to be prepared in the event of fire or accidents.
›Establish general emergency procedures to be implemented in the event of fires and/or accidents.
›Always keep a first aid kit and fire extinguisher within reach.
›For correct use of the fire extinguisher, carefully read the information printed on the label attached to it.
›Have the extinguisher periodically inspected and maintained, in accordance with the schedule given in the manual
supplied with it, to always ensure perfect efficiency and correct operation when need arises.
CAUTION
Check your location and ensure that it has adequate phone coverage, in
order to communicate it if need arises.
Always carry a mobile phone with emergency numbers for doctors,
ambulance service, hospitals and fire-fighters.
1.1.3 PREPARING THE WORK AREA
›Carry out an inspection in the work area before starting activities.
›Move people away and remove objects within the range of action and movement of the machine.
›Do not allow people or vehicles to enter and transit the work area.
›Make sure that the surface of the work area is sufficiently solid to support the weight of the machine.
1.1.4 NOTICE OF MAINTENANCE WORK IN PROGRESS
›The ignition key must be removed from the control panel and kept by the maintenance technician.
›Before carrying out work on the machine, put the "Maintenance in progress” sign in position.
›Never operate the machine when the “Maintenance in progress" sign is present.
1.1.5 LIGHTNING PRECAUTIONS
›If lightning strikes the machine, or a point close to it, check the proper integrity of all the components and devices on the
machine, particularly the machine’s safety devices.
›If any fault is found, do not operate the machine and contact the support service for repairs.
1.1.6 PARKING THE MACHINE SAFELY
›When not in use, the machine at must be parked on a solid and flat surface.
›Once the machine is parked, shut it down as indicated in chapter 5.

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1.1.7 SAFE HANDLING OF FLUIDS AND FIRE PREVENTION
DANGER Handle fuel with extreme care because it is highly flammable. In the
event of combustion, explosions and fires can occur with the risk of serious
injuries.
All fuel types and most lubricants are flammable
›Refuelling must be performed outdoors
›Always switch off the engine before refuelling.
›Do not refuel the machine in the vicinity of open flames or sparks
›Store flammable liquids away from potential sources of fire
›Do not burn or puncture the containers.
1.1.8 BURN HAZARD SAFETY PRECAUTIONS
›When the machine is in use, the engine coolant is hot and under pressure.
›When the machine is in use, the engine oil and hydraulic oil reach high temperatures.
›The cooling system pipes contain hot water or steam, which can cause scalding in the event of accidental skin contact.
›The hydraulic oil system pipes contain hot oil, which can cause scalding in the event of accidental skin contact.
WARNING To avoid scalding caused by hot liquids, perform work on the machine only
after all the hot parts on the machine have cooled down.
The operator must wear the following personal protective equipment:
›Safety footwear
›Protective gloves
›Protective clothing
›Safety goggles

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1.1.9 PRECAUTIONS AGAINST CONTACT WITH HIGHPRESSURE LIQUIDS
›Pressurised liquids can penetrate the skin and eyes, causing serious injury.
›To avoid this risk, the residual pressure must be discharged.
WARNING
The operator must wear the following personal protective equipment:
›Safety footwear
›Protective gloves
›Protective clothing
›Safety goggles
›Use a strip of cardboard to detect any leaks.
›In the case of injury from contact with pressurised fluids, seek medical attention immediately.
1.1.10 FIRE PREVENTION
DANGER
The presence of any leakage of fuel, hydraulic oil and/or lubricant can lead
to fires, with the consequent risk of serious injury.
›Make sure there are no missing or loose clamps, bent hoses or rubbing between rigid and/or flexible hoses.
›If necessary, tighten, repair or replace the radiator, clamps, pipes and flexible hoses if loose or damaged.
›Do not bend or hit high-pressure pipes.
›Never install bent or damaged pipes or flexible hoses.
1.1.11 PREVENTION OF SHORT CIRCUITS OR ELECTRICAL FAULTS
›Clean and tighten all electrical connections.
›Check that the electrical cables and wires are not loose, bent, hardened, worn or damaged.
WARNING
Short circuits can cause fires.
Do not use the machine if it has loose, bent and/or damaged cables or wires.

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1.1.12 PRECAUTIONS FOR USE OF FLAMMABLE LIQUIDS
DANGER
Any leakage of fuel, hydraulic oil and/or lubricant can lead to fires, with the
consequent risk of serious injury.
›Prevent the risk of fire by performing a daily check and cleaning of the machine and immediately removing any traces or
accumulations of liquid or flammable material.
›Do not store flammable liquids in the vicinity of open flames.
›Do not burn or destroy pressurised containers.
›Do not store oil-soaked clothing as these materials can catch fire with extreme ease.
›Do not wrap oil-absorbing materials around high temperature components.
1.1.13 REMOVING TRACES OF FLAMMABLE MATERIALS
DANGER Traces of fuel, hydraulic oil and/or dirty lubricants, grease, debris, dust
residues and other flammable materials can lead to fires, with the
consequent risk of serious injury.
›Prevent the risk of fire by performing a daily check and cleaning of the machine and immediately removing any oil or
accumulations of flammable material.
›Check and clean the parts subject to high temperature.
›Do not wrap parts subject to high temperature in oil absorbing cloth.
›Avoid the presence of flammable materials in the vicinity of open flames.
›Do not burn or crush pressurised or sealed containers.
›Check and clean the machine daily and immediately remove any accumulated flammable materials.
1.1.14 ABANDONING THE MACHINE IN THE EVENT OF FIRE
In the event of a fire during use of the machine, leave the machine work area and switch off the machine as indicated in chapter 5.

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1.1.15 PRECAUTIONS AGAINST EXPOSURE TO EXHAUST GASES
WARNING
Engine exhaust gases are toxic.
›If the machine has to be operated inside buildings, ensure that the space is adequately ventilated.
1.1.16 PREVENTION OF BATTERY EXPLOSIONS
DANGER
The liquid contained in the battery can explode.
›Do not create sparks and do not light flames near the battery.
›Never check the battery charge by placing a metal object between the terminals. Use a voltmeter.
›If a terminal becomes loose, it can produce sparks. Tighten all terminals securely.
›Connect the terminals to the correct electrical poles. Failure to comply with this advice may result in damage to electrical parts
or fire.
›Always wear personal protective equipment when checking the relative density of the electrolyte.
CAUTION
The operator must wear the following personal protective equipment:
›Safety footwear
›Protective gloves
›Protective clothing
›Safety goggles
›Battery electrolyte is toxic. In the case of leakage from the battery, the electrolyte contained in the battery can penetrate the
eyes.
›In the event of contact with eyes, rinse them abundantly with water for a few minutes. Seek medical advice immediately.

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1.1.17 PRECAUTIONS FOR USE OF COOLANT
WARNING
Contact of coolant with eyes or skin can cause serious injury, burns and
permanent damage.
When using coolant, always read the warnings on the package.
›Use a recovery and recycling system to prevent the emission of coolant liquid into the atmosphere.
›Do not expose the skin to direct contact with the coolant.
›Always wear personal protective equipment when checking the relative density of the electrolyte.
WARNING
The operator must wear the following personal protective equipment:
›Safety footwear
›Protective gloves
›Protective clothing
›Safety goggles
1.1.18 SAFE HANDLING OF CHEMICALS
DANGER Direct exposure to harmful chemicals can result in serious injury.
›Potentially harmful chemicals used on the machine include:
›Lubricants
›Electrolyte
›Coolants
›The safety data sheet provides specific details on chemicals: physical and health hazards, safety procedures and emergency
response techniques.
›Consult the safety data sheet before performing operations that require the use of chemicals.
›Follow the procedures indicated and wear the recommended protective equipment.
DANGER
The operator must wear the following personal protective equipment:
›Safety footwear
›Protective gloves
›Protective clothing
›Safety goggles

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1.1.19 PROPER WASTE DISPOSAL
CAUTION Incorrect waste disposal can cause environmental and ecological damage.
Contact the nearest environmental protection or recycling centre for
information on the correct disposal procedures for hazardous waste such as
oil, fuel, coolant, filters and electrolyte liquid.
›Potentially toxic waste used in the machine includes oil, fuel, coolant, filters and electrolyte liquid.
›When draining liquids, use sealed containers with a capacity greater than the volume of liquid drained.
›Do not dispose of the waste in soil, drainage channels or rivers.

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1.2 SAFETY PICTOGRAM LEGEND
The following safety signs have been placed on the machine.
1.2.1 WARNING PICTOGRAMS
GENERAL HAZARD
DANGER HOT SURFACES
DANGER SUSPENDED LOADS
DANGER EXPLOSIVE MATERIAL
DANGER FORKLIFT TRUCKS
DANGER TOXIC SUBSTANCES
CRUSHING HAZARD
DANGER FLAMMABLE MATERIAL
DANGER CORROSIVE SUBSTANCES
ELECTRIC SHOCK HAZARD
DANGER OF ENTANGLEMENT IN MOVING PARTS
HAND-CRUSHING HAZARD

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HAND-CUTTING HAZARD
DANGER OF ENTANGLEMENT/SHEARING OF UPPER LIMBS
1.2.2 PROHIBITION PICTOGRAMS
GENERIC PROHIBITION
LUBRICATING AND CLEANING THE MACHINE WHEN IN MOTION IS PROHIBITED
REMOVAL OF THE GUARDS IS PROHIBITED
THE USE OF OPEN FLAMES IS PROHIBITED
REACHING IN WITH HANDS IS PROHIBITED
CLIMBING ONTO THE MACHINE IS PROHIBITED

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1.2.3 REQUIREMENT PICTOGRAMS
THE INSTRUCTIONS MUST BE READ BEFORE WORKING ON THE MACHINE
PROTECTIVE GLOVES MUST BE WORN
PROTECTIVE EYEWEAR MUST BE WORN
PROTECTIVE CLOTHING MUST BE WORN
SAFETY FOOTWEAR MUST BE WORN
HEARING PROTECTION MUST BE WORN
PROTECTIVE VISORS MUST BE WORN
SAFETY HELMETS MUST BE WORN
MASKS MUST BE WORN
THE MACHINE MUST ONLY BE LIFTED FROM THE INDICATED POINTS
1.2.4 ADDITIONAL PICTOGRAMS
DISPOSE OF IN ACCORDANCE WITH CURRENT REGULATIONS

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1.3 HAND SIGNALS
When the operator has to position loads in conditions with a reduced field of vision, assign a person (signaller) to signal the
manoeuvres to be performed, using the specific signals established by the standards.
When additional instructions to those defined in the hand signalling system are required, these must be agreed on by the signaller
and the operator before starting the movement of the load and/or the machine.
CAUTION No movement or operation must be carried out without the signals being
clearly understood by the signaller and the operator.
Signals should only come from one person.
The operator must check that the signaller is always in his field of vision and
follow all his signals.
LIFT THE LOAD VERTICALLY
Rotate your hand in small circles, with your forearm positioned vertically
and your forefinger pointing upwards.
LOWER THE LOAD VERTICALLY
Rotate your hand in small circles, with one arm extended and your
forefinger pointing downwards.
MOVE THE LOAD AWAY HORIZONTALLY
Stretch one arm out in front of you, with your hand in a vertical position
facing the load to be moved away, and move your hand in the direction of
the movement to be performed.

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MOVE THE LOAD CLOSER HORIZONTALLY
Stretch one arm out in front of you, with your hand in a vertical position
facing the signaller, and move your hand in the direction of the movement
to be performed.
STEER TO THE RIGHT
Raise your forearm on the inner side of the turn with your fist closed.
Rotate your other fist vertically indicating the direction of rotation of the
wheel/track.
STEER TO THE LEFT
Raise your forearm on the inner side of the turn with your fist closed.
Rotate your other fist vertically indicating the direction of rotation of the
wheel/track.
MOVE STRAIGHT FORWARD
Rotate both fists vertically indicating the direction of rotation of the
wheels/tracks.
MOVE STRAIGHT BACK
Rotate both fists vertically indicating the direction of rotation of the
wheels/tracks.

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DISTANCE TO BE COVERED
With your hands raised and facing inwards, move your hands laterally to
indicate the distance to be covered.
PERFORM THE MOVEMENTS SLOWLY
Hold one hand still in front of the hand indicating the movements to be
performed (the figure shows the command to slowly raise the load).
STOP
Stretch out your arm to the side, open your hand facing downwards and
move your arm forward and back.
EMERGENCY STOP
With both arms extended horizontally, open your hands facing down and
move both arms back and forth.
STOP THE ENGINE
Pass your thumb or forefinger over your throat.