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Husqvarna DXR-310 User's Manual

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1. 56 English 3 INTRODUCTION Dear Customer Thank you for choosing a Husqvarna DXR 310 We hope you will find this operator s manual very use ful By following its instructions on operation service maintenance etc you will significantly extend the life of the machine and even its second hand value Good service Husqvarna products are sold all over the world and ensures that you the customer get the best support and service When you need spare parts or advice on service or warranty issues go to www husqvarnacp com and find your local service agent Serial Number The machine s serial number is indicated on a plate located on the hydraulic tank Stated on the plate are e The machine s type designation e Weight e The manufacturer s type number e The machine s serial number e Manufacturer The hydraulic pump and hydraulic motors are fitted with rating plates that indicate article number and the machine manufacturer s manufacture number Please state the type designation and serial number when ordering spare parts and for service matters Applications The machine is intended for e Demolishing fragmenting cutting detaching separating picking up and distributing parts of buildings and constructions e Use in risky environments where the operator can control the machine without being present within the risk area e Use both indoors and outdoors e Use in dangerous
2. Maintenance and service Most accidents involving machines occur during trou ble shooting service and maintenance as staff have to locate themselves within the machine s risk area Prevent accidents by being alert and by planning and preparing the work You can also refer to Preparations for maintenance and service in the Maintenance and service section e The user must only carry out the maintenance and Service work described in this Operator s Manual More extensive work must be carried out by an authorized service workshop e Never carry out repairs without having the neces sary expertise e Only trained service personnel are permitted to intervene in the electrical or hydraulic systems Use personal protective equipment as well as equipment to mechanically secure machine com ponents during maintenance and service e Set out clear signs to inform persons in the vicinity that maintenance work is in progress e If service operations or trouble shooting does not require the machine to be switched on the power cable must be removed and positioned so that it cannot be connected by mistake Ensure there is no current to the machine by re moving the power cable before opening or remov ing the electric cabinet or any other component that contains electrical current e Pipe and hose couplings can remain pressurized despite the motor being switched off and the pow er cable disconnected It must always be assumed
3. Personal safety Never use the machine if you are tired if you have consumed alcohol or if you are taking other drugs or medication that can affect your vision judge ment or co ordination Wear personal protective equipment See instruc tions under the heading Personal protective equipment Chemicals such as degreasing agent grease and hydraulic fluid can give rise to allergies in conjunc tion with repeated skin contact Avoid contact with the skin and use protective equipment When in use the machine can generate dust and fumes that can contain harmful chemicals Know the nature of the material being worked on and wear appropriate dust mask or respirator protec tion A face mask is especially important when work ing indoors due to the limited ventilation In some situations it can also be suitable to apply water in order to decrease the dust Do not stand on the control cable or the power ca ble as there is a risk of your feet becoming tangled Do not use remote control with cable steering while working or moving where there is a risk that the machine can topple The operator must be disen gaged from the machine An incorrect manoeuvre or unforeseeable incident can result in collapse Never stand underneath the work object Never stand where there is a risk of being crushed The machine can rapidly change position Never stand underneath a raised arm even if the machine is turned off Reduce the risk wh
4. A Gear ring bearings against chassis 81 beam IB Gear ring bearings against base plate C Shafts arm system outriggers D Tracksides 500 Tool against adapter plate 19 English 41 MAINTENANCE AND SERVICE Level check Position the machine on a flat surface Clean the component before it is opened for reading or filling in order to prevent dirt entering the system If the oil level is low refill with the type and quality as per the Hydraulic fluid and lubrication table in the Technical data section Hydraulic oil e Manoeuvre the machine so the arm system s cyl inders are retracted and the outriggers are com pletely folded e Refilling is needed if the level is more than one cm below the max mark Slew reduction gear unit Locate and loosen the dipstick Wipe it clean lower it and read off the level Drive motor drive gear e Manoeuvre the machine until one of the plugs is level with the middle of the hub and the other one is at the top position e Unscrew the level plug The oil level should reach up to the hole Hammer lubrication e Check that there is grease in the receptacle 42 English Wear and damage General NB Deal with worn components as quickly as pos sible There is an increased risk of mechanical break down if the machine is used despite damaged or worn components Wear of shafts and slide bearings Bearings and any shafts necessary mu
5. Contact your service workshop English 39 MAINTENANCE AND SERVICE i O lt Ga Service review WARNING Ensure that nobody starts the machine while service is taking place Turn off the motor when the machine has been moved to the desired location Disconnect the power cable and place it so that it cannot be connected by mistake Lubrication The machine can be moved to a position to access all grease nipples see picture Do as follows e Clean the nipple before greasing e Replace broken or blocked nipples Connect the grease gun and pump 3 5 strokes Use lubricating grease as per the Hydraulic fluid and lubrication table in the Technical data sec tion Make a habit of always applying lubrication in the same order in order to more easily remember all lubri cation points AO English Outriggers and arm system Lubricate all joints and cylinder mountings e The inner tube of the telescopic arm has to be lubricated Operate the telescopic arm to its outer end position Apply grease to the arm s sliding surfaces Gear ring The gear ring has separate grease nipples for bearings and cogs To ensure that the grease is evenly distrib uted it should be applied followed by rotation and then applied again Connect a grease gun and grease the nipples e Stand at a safe distance start the machine rotate the upper part by 90 and then turn of
6. To dismantle follow the instructions in the reverse order Storage Store the tools safely and inaccessible to unauthor ised people Ensure that they are in a stable position and cannot tip over If tools are placed high up or on a slope they must be secured so that they cannot be put into motion or fall Protect the tools hydraulic couplings against dirt and damage English 31 SETTINGS Track widener The machine is equipped with track wideners for increased stability when working with the machine Width with track widener 1110 mm 44 in Width without track widener 780 mm 31 in Fitting the track widener e Let down the outriggers e Shut off the machine Disconnect the power cable and place it so that it cannot be connected by mistake e Remove the nuts A e Loosen bolts C and nuts B e Move washer D to the side e Pull the side of the tracks out a sufficient distance to enable the track widener to be fitted e The holes of the track widener must be facing the machine e Move the side of the track towards the machine e Tighten bolts and nuts To dismantle follow the instructions in the reverse order 32 English SETTINGS Menu system s WORK DEA SETUP am TRANSPORT EB SERVICE aur c HORN Morte emu V SETUP TRANSPORT GNNP Y SERVICE
7. s instructions carefully when changing tools in order to avoid injuries Turn off the electricity supply to the machine before you take off the remote control or when you leave the machine to avoid the risk of unintentional op eration Firm handling of the joysticks does not make the machine stronger or faster On the contrary the joysticks can buckle with unnecessary repairs as a consequence Do not lift the remote control by the joysticks Education and training New operators must be trained by experienced operators with the capacity to use sound judgment when supervising the work Practice stopping the machine and locating the stop button quickly Practice manoeuvring in differ ent directions on a slope and different surfaces Test the machine s stability under controlled condi tions Practice rapid evacuation On completion of the training the operator should be properly acquainted with the machine s limita tions with respect to reach capacity and stability and also be able to manoeuvre the machine safely English SAFETY INSTRUCTIONS Manoeuvring General If several machines are used at the same workplace there is a risk of mixing up the remote controls Switch on the current to the remote control and the machine Press the horn to see which machine is connected to the remote control The machine will beep and flash three times Do not activate the remote control before you have ensured that th
8. 4 Husqvarna I DXR 310 NS Please read the Operator s Manual carefully and make sure you Y_A understand the instructions before using the machine English HUSQVARNA CONSTRUCTION PRODUCTS CONTENTS Contents INTRODUCTION Dear Customer Reese 4 GOOM SEVICE DEFPPEBER FPEREEPEEFFEEEFFEPEFEFEFEREEFEPREETTERFEFFEFFEFEEN 4 Serial N mber nennen 4 AbpliCatlOris iiie iens eek 4 User responsibility nme 4 The manufacturer s reservation 4 KEY TO SYMBOLS Symbols on the machine 5 SAFETY INSTRUCTIONS Warning instructions 6 Protective equipment 6 General safety Warnings i 7 General working instructions 8 The machine s safety features 13 External environmental factors 15 PRESENTATION The machine s functions 16 What is what in the machine 17 HYDRAULIC SYSTEM ICI T E 18 Main pressure 18 Pressure cut off iicet bete s 18 n m M 18 The machine s hydraulic system 19 ELECTRICAL SYSTEM Generali ass ia 20 High voltage circuit 20 Low voltage Circuit een 20 The machine s electric system 21 CONTROL SYSTEM Generali Air citron te 22 Remote Control 22 Signal transmission 22 DAT E Rd et a 22 The machine s
9. If concrete cutters with increased tool pressure are operated at the same time as another function the machine returns to standard pressure Pressure cut off Functions equipped with pressure cut off have a reduced pre set maximum pressure The telescopic arm is equipped with a pressure cut off that produces a maximum of 180 Bar Cooler The cooler has an integrated bypass valve that pro tects against overpressure in conjunction with for example cold start 18 English HYDRAULIC SYSTEM QR o gt NE The machine s hydraulic system 1 Air filter 15 Accumulator track tension 2 Oil filter 16 Drive motor drive gear 3 Hydraulic tank 17 Support wheels 4 Cylinder 1 18 Cylinders for track tensioning 5 Cylinder 5 19 Tensioning wheel 6 Cylinder 4 20 Hydraulic pump 7 Cylinder 3 21 Swivel 8 Cylinder 2 22 Hose for oil filling 9 Valve block 1 23 Filling pump 10 Slew motor 24 Intermediate piece 11 Valve block 2 12 Oylinders for outriggers 13 Sight gauge 14 Valve release track tension English 19 ELECTRIC SYSTEM General The electric system consists of a high voltage circuit and a low voltage circuit High voltage circuit High voltage is used as a power source for both the electric motor and the low voltage circuit An automat ic phase rotation change over switch ensures that the electric motor has the correct rotation direction P
10. Make sure that the lift is in equilibrium and if the machine starts to lean rectify it by using an alternative lifting device or change the position of the arm system e Ensure that the machine s parts are not crushed or damaged when lifting and that the machine does not hit surrounding objects Loading and unloading using a ramp e Ensure that the ramp is intact and the right size for the machine e Check that the ramp is free of oil mud or anything else that might make it slippery e Ensure that the ramp is properly secured to both the vehicle and the ground The vehicle being used for transportation must also be secured so that it cannot move Transport e The machine may only be transported on a flatbed truck or a trailer that is approved for the machine s weight refer to the machine s rating plate The remote control must be properly protected in the vehicle during transportation e Check applicable road traffic regulations before transporting on public roads The machine s position on the loading platform Position the machine against the front edge of the platform in order to reduce the risk of it sliding forward if the vehicle brakes e Manoeuvre the arm system so that it is resting against the platform positioned as low as possible Extend the outriggers without lifting the machine 12 English Securing the machine e Secure the machine with approved tightening straps Use the machine s lifting eye
11. above Thigm In the display Oiltemp highs Oiltemp high is the limit level where the operator re ceives the service message Oil temperature is above Thigh in the display Oiltempjow Oiltemp y is the limit level where the operator receives the service message Oil temperature is below Tew in the display Restore default Restore default restores all values in the Tuning menu MAINTENANCE AND SERVICE General WARNING Most accidents involving machines occur dur ing trouble shooting service and maintenance as staff have to locate themselves within the machine s risk area Prevent accidents by being alert and by planning and preparing the work If service operations or trouble shooting does not require the machine to be switched on the power cable must be removed and positioned so that it cannot be connected by mistake If servicing operations require the motor to be in operation be aware of risks when working with or in the vicinity of moving parts Perform maintenance and servicing in accordance with this Operator s Manual to avoid shutdowns and to maintain the machine s value Maintain the machine s supplementary equipment and tools as well The user must only carry out the maintenance and service work described in this Operator s Manual More extensive work must be carried out by an author ized service workshop Use only original spare parts for repairs Measures to take in advan
12. covered by materials with a poor bearing capacity The machine s caterpillar tracks produce a low level of friction against smooth surfaces Water dust and contaminants can further reduce friction When defining the risk area you should take into account the fact that less friction increases the risk of the machine starting to slide Confined spaces Working in confined spaces with extended outrig gers can be difficult The machine s stability is con siderably diminished Adapt the work accordingly There is an increased risk of the machine overturn ing if the arm swings outside the outrigger When moving in confined spaces it is possible to reduce the width of the tracks increasing the risk of the machine overturning There is an increased risk of the machine overturning if the arm swings outside the outrigger Sloping ground Sloping surfaces stairs ramps etc can constitute major risks when moving and working With gradi ents in excess of 35 there is a risk of the machine tipping The machine s arm system and outriggers must be positioned as low as possible to reduce the risk of tipping Do not run the caterpillar tracks and tower simul taneously when moving on a sloping surface to reduce the risk of unexpected motion Avoid driving sideways on slopes drive straight up or down Ensure that the machine s arm system is turned upwards in sloping terrain Always position yourself above the machine when
13. down OO di OO wea ge B UT Left outrigger up OO doll OO es i 4 UT Rear left outrigger down 00 Lel OO cs 9 UT Rear left outrigger up 60 doi OO da u 4 N UT Front left outrigger down OO di 00 wo gt UT Front left outrigger up OO Geol OO D 28 English OPERATION APN Transport mode T aum Right track forward OO Leo OO TI AB left track forward UL Sia Jon a Fa Right track backwards OO Lol OO TUT SRI left track forward LA Y ERVICE c Rotate tower clockwi oldeLoo Zr otate tower clockwise Q al W Rotate tower anticlockwise O Led OO en D e Caterpillar tracks forward OO l A OO TT 4 D oo Caterpillar tracks backwards VO d od OO TU _ Arm 1 out OOo Lol 00 Sa g Arm 1 in OO d pi OO DEN g y Arm 2 down OO UL OO NEN gt Arm 2 up OO Lo OO TY Arm 2 tel t ool Loo 2 rm 2 telescope ou DP db NS SYN F 4 Arm 2 telescope in OO Lo OO NEN Arm 1 and arm 2 out OO Leg 00 SS Arm 1 and arm2 in OO Doll o9 WS D Arm 3 up Qo 1424 OO NEN C Arm 3 down 00 Loi OO ESA gt Angle tool inwards OO IL OO Ka o Angle tool outwards OO Jd OO Ta English 29 TOOLS General IMPORTANT Please read the operator s manual carefully and make sure you understand the instructions before using the machine You should also read and understand the manual that accompanies the tool Ensur
14. environments where the machine is exposed to risk of collapse hazardous sub stances great heat etc e Use in environments classified as flammable provided that it has the correct power connection and all its equipment is correctly dimensioned and undamaged The operator must take the risk of spark formation into consideration when working in flammable environments 4 English The machine is NOT intended for e Use in areas classified as explosive e Use in water where the level risks damaging the machine s equipment Operation on a public highway e Use as a towing vehicle means of transport or lift ing device e Use in environments where there is danger for the operator or the life and health of people in the vicinity Usein applications or environments that are not compatible with the recommendations in this Op erator s Manual User responsibility It is the owner s employer s responsibility that the op erator has sufficient knowledge about how to use the machine safely Supervisors and operators must have read and understood the Operator s Manual They must be aware of e The machine s safety instructions e The machine s range of applications and limita tions e How the machine is to be used and maintained The manufacturer s reservation Husqvarna Construction Products reserves the right to alter specifications and instructions for the machine without prior notification The machine
15. m D gt 18 BREAKER CUTTER CUTTER HP HORN nr WORK IN SETUP am TRANSPORT lED TRANSPORT ED Nel a a WORK DCN SETUP WORK Oiltei SETUP TRANSPORT lED Oilpressure bar mp c WARNINGS M o o SERVICE Y gt e SERVICE Y c HORN SERVICE SCROLL DOWN Mm a OT Nat sn WORK IA Oilpressure bar SETUP Jemi WARNINGS TRANSPORT D TUNING Sees Y SCROLL DOWN Enter code lq 1 2 3 4 Back OK nun c1 c2 Outriggers Tool LCD Adjustment Software version c3 C4 Track L Track R System C5 Rot Joystick L Joystick R C1 C2 Back SCROLL DOWN Back SCROLL DOWN Back SCROLL DOWN Do English 33 SETTINGS Operational settings DCN N SETUP am aL WORK Oilpressure bar WARNINGS TRANSPORT GMP SERVICE o TUNING SCROLL DOWN LCD Adjustment Use the arrows up and down to adjust the display s contrast and brightness Software version This shows the version of the software in the terminal and the two control modules Tuning The following components can be adjusted in the Service Menu under Tuning e C1 C5 Cylinde
16. may not be modified without the manufacturer s written permis sion If the machine is modified after delivery from Husqvarna Construction Products and without the manufacturer s written permission it is the owner s responsibility Modification can entail new risks for operators the machine and the surroundings These can include impaired strength or inadequate protection It is the responsibility of the owner to specify which altera tions are going to be made and to contact the supplier of the machine for approval before commencing the modifications All information and all data in the Operator s Manual were applicable at the time the Operator s Manual was sent to print Contact Husqvarna Construction Products Jons v g 19 SE 433 81 G teborg Sweden KEY TO SYMBOLS Symbols on the machine WARNING The machine can be danger ous if used incorrectly or carelessly and can cause serious or fatal injury to the operator or others gt Please read the Operator s Manual care fully and make sure you understand the instructions before using the machine E Noise emission to the environment ac cording to the European Community s Directive The machine s emission is specified in chapter Technical data and on label 7 Q Always wear e Tight fitting heavy duty and comfort able clothing that permit full freedom of movement 2 et CE e Sturdy non slip boots or shoes e Protecti
17. reduced to low voltage in an AC DC module It is used to supply power to the control system and functions such as work lighting and refilling pump 20 English ELECTRIC SYSTEM M AS AN DAR V 7 DIS DE 3 Y y X N S The machine s electric system 1 Aerial 10 Work lighting 2 Electric cabinet 11 Pressure sensor 3 Pressure switch 12 External tool 4 Temperature sensor 13 Main switch 5 Warning light 14 Counter 6 Power cable 15 Emergency stop 7 Electric motor 16 Automatic oil refilling 8 Control module 17 Start button motor 9 Radio module 18 Knob for remote control emergency operating mode English 21 CONTROL SYSTEM General The remote control the electronics unit and the pilot control valves are the main components in the control system The signals from the remote control are trans mitted to the machine via bluetooth or via a cable The electronic unit in the machine transmits the signals via the pilot control valves to the hydraulic system by converting electric current into hydraulic pressure Remote control The machine is controlled from the remote control Transmission of signals is either wireless using blue tooth or via a cable The movement of the joysticks is proportional A small movement means that the function moves slowly a larger movement increases the function s speed pro portionally Sig
18. service and provide you with advice as well as help you to use your machine both efficiently and safely Use the safety instructions as guidelines and support so that you can detect possible risks yourself and take measures to prevent them Let your Husqvarna dealer regularly check the ma chine and make essential adjustments and repairs Management and operator The management and the operator are responsible for identifying and preventing risks so that staff and equipment are not exposed to danger Responsibility It is the responsibility of the management and the operator to confirm e National and local laws regulations and other directions are followed This might concern protec tive equipment limit levels for noise barriers etc e The operator has the relevant training and experi ence to be able to perform the work safely e Unauthorized persons are not permitted to enter areas where there is a risk of accidents e Nobody is permitted to be within the machine s risk area when work is underway e Persons who are admitted to the work area are trained in and have access to protective equip ment e The machine is used solely for the functions for which it is intended The machine is used safely e The machine is correctly connected to a suitable power supply and correctly fused e The operator is informed of the work area surround ings e g strength in the floor structure positioning of load bearing
19. software 22 What is what on the remote control 23 Symbols on the remote control 24 STARTING AND STOPPING Before Starting eer ertet ne nnek nad 25 iicislopee E a 25 Icjefelelebs imite nets dette 25 Inspection after work 25 OPERATION Operating modes 26 Optio ra 26 Key to commands rentibus 26 Designation of the machine s parts 26 Work mode 27 Set up mode nn 28 Transport mode cxtra aa 29 TOOLS Generali tete Le 30 Work mode ein 30 Changing tools oie een 31 ie m 31 SETTINGS Track wIGerier ici 32 Men system ee 33 Operational settings 34 MAINTENANCE AND SERVICE General eitis an Sodio dela nes 35 Measures to take in advance of maintenance service and trouble shooting 35 Cleaning tee ein Reese 36 Service schedule u 37 Service review ii 40 TROUBLE SHOOTING Error MESSAGES iui 47 Troubleshooting schedule 48 TECHNICAL DATA Guide values for main connection 50 The hydraulic system pressure 50 Hydraulic fluid and lubricant 51 Preset limit values 51 Technical data en aan 52 EC DECLARATION OF CONFORMITY EC declaration of conformity
20. that hydraulic hoses are pressurized and they must be opened with great care Relieve the pressure on the arm system by resting it on the ground and turn off the electric motor before undoing the hoses e Never try to stop hydraulic fluid leaking from a bro ken hose by hand Finely dispersed hydraulic fluid at high pressure can permeate under the skin and cause very severe injuries e When dismantling machine parts heavy compo nents can start moving or fall down Secure moving parts mechanically before loosening screw joints or hydraulic hoses e Use an approved lifting device to secure and lift heavy machine parts e Several components heat up during work with the machine Do not commence any servicing or main tenance tasks until the machine has cooled e Keep work area clean and well lit Cluttered or dark areas invite accidents e The machine s movements can be defective if a terminal cable or hose is incorrectly assembled Exercise caution during test runs and be prepared to turn off the machine immediately in the event of a fault The machine s safety features The machine s safety features can be divided into safety features for personal protection and those for mechanical protection Some of the safety features provide both mechanical and personal protection WARNING Do not modify the machine s safety devices and check regularly that they are working properly The machine must not be driven if protective pl
21. the correct fuses are used e Always connect the machine through an earth fault breaker with personal protection i e an earth fault circuit breaker that trips at an earth fault of 30 mA e Check that the emergency stop or machine stop button are not pressed by turning them clockwise e Check that no tools or other objects have been left lying on the machine Starting Connect the machine e Connect the machine to a 3 phase power supply e Turn on the main switch on the machine Starting the remote control e Turn the switch to the ON position I In this posi tion the remote control is supplied with current The light emitting diode on the remote control flashes rapidly with a blue light when it is searching for contact When it flashes with a longer interval the machine is in standby mode gt e Ifa function is not working or needs attention an error message appears on the display in conjunc tion with start up Refer to Error messages in the Trouble shooting section Starting the electric motor The electric motor is started by pressing the start button e f several machines are used at the same workplace there is a risk of mixing up the remote controls Press the horn to see which machine is connected to the remote control The machine will beep and flash three times Do not activate the remote control before you have ensured that the correct machine is being operated Activating co
22. the serial number complies with the requirements of the COUNCIL S DIRECTIVES of June 22 1998 relating to machines 98 37 EG appendix IIA of December 15 2004 relating to electromagnetic compatibility 2004 108 EG of December 12 2006 relating to electrical equipment 2004 95 EG of May 8 2000 relating to emission of noise to the surroundings 2000 14 EG The following standards have been applied EN ISO 12100 2 G teborg March 16 2009 e Anders Str by President Husqvarna Construction Products 56 English H Husqvarna www husqvarnacp com 1151567 26 2009 03 16
23. their end positions Cylinder 3 is in its outer position and the hammer is working in the downward direction Never operate the cylinders to their end positions SAFETY INSTRUCTIONS Proximity to edges Inadequate surfaces incorrect operation etc can cause the machine to slide Exercise particular cau tion when working close to shafts beside trenches or when working at height Always anchor the machine and loose tools when working close to edges Ensure that the machine is stable and does not move closer to the edge while work is in progress Ensure that the underlying surface has satisfactory bearing capacity Vibrations affect bearing capacity Uneven surfaces Extend the outriggers so that they are positioned just above the surface when moving over uneven areas In some cases the arm can be used to lift the drive gear over bumps The arm must never be rotated or raised up high due to the risk of overturning Uneven surfaces can cause the machine to lean to such an extent that it overturns Manoeuvre the machine s arm system inwards in order to move the centre of gravity as close to the machine s cen tre as possible to reduce the risk of tipping Surfaces with a poor bearing capacity can cause the machine to change direction or even overturn without warning Always check the bearing capac ity and properties of the surface before starting the machine Also be alert for holes that are
24. ANT Turn off the motor Disconnect the power cable and place it so that it cannot be connected by mistake The area around the machine must be free of dirt in order to minimize the risk of slipping Use suitable personal protective equipment e When cleaning the machine there is a risk of getting dirt and harmful substances in the eyes for example e Dirt and harmful substances can be released from the machine when using high pressure equipment e High pressure jetting using water or air can permeate into the skin and cause serious injury Never aim a high pressure jet towards the skin Cleaning method The cleaning method varies depending on type of contaminants and how dirty the machine is A mild degreasing agent can be used Avoid skin contact NB High pressure washing and compressed air should be used with extreme caution incorrect use can damage the machine Bear the following in mind when using high pressure washing e High pressure washing with the wrong nozzle or high pressure can damage electrical components electric cables and hydraulic hoses e The high pressure jet can damage seals and lead to water and dirt permeating into the machine result ing in serious damage e Stickers can be washed away e The surface finish can be damaged 36 English Cleaning of components There are a number of components that require spe cial consideration when cleaning Hydraulic tank Place a plas
25. G68 10 14 97 207 55 80 131 176 Always ask the machine manufacturer before using a type of hydraulic fluid other than those mentioned above The quality of hydraulic fluid that the machine was supplied with is indicated on the sticker on the machine s hydraulic tank NB The machine can be damaged if different types of hydraulic fluid are mixed Check which quality of hydraulic fluid the machine s hydraulic system contains before refilling or changing Lubricant Gear ring SAE 80W 90 API GL 5 SAE 80W 90 APIGLS All lubrication points with grease nipples NLGI 2 D Preset limit values Temperature C F Oil Temperature High threshold 1 Thighs 80 176 Oil Temperature High threshold 2 Thighs 90 194 Oil Temperature Low Tow 10 50 English 51 TECHNICAL DATA Technical data Rotation speed rpm Transport speed max km h mph 3 1 9 Angle of inclination max Bo Hydraulic system Volume hydraulic system l gal 50 13 Pump type Load sensing axial piston pump with variable displace ment Pump flow max l min gal min 65 17 Electric motor 1750 60 Hz Voltage V frequency Hz Current A 44 Control system Remote control Bluetooth cable Control type Signal transmission Without tool kg Ib 1963 4328 Tools Rec max weight kg Ib 230 507 dda O Maximum pump flow and system pressure cannot be taken out at the same time the
26. achine and allow it to cool Clean the component before opening it for refilling in order to prevent dirt getting in If the level is low fill in accordance with the following instructions Hydraulic fluid IMPORTANT Allow the machine to cool Hot oil can cause severe burn injuries General The quality of hydraulic fluid that the machine was supplied with is indicated on the sticker on the ma chine s hydraulic tank Refer also to Technical data for choice of suitable hydraulic oils OBS The machine can be damaged if different types of hyaraulic fluid are mixed Check which quality of hyaraulic fluid the machine s hydraulic system contains before refilling or changing Do not use hyaraulic fluid that is not recommended Draining hydraulic fluid e Manoeuvre the machine so the arm system s cyl inders are retracted and the outriggers are com pletely folded e Undo the air filter so that the overpressure in the tank is discharged ACC i Q Place a collecting vessel under the tank s drain plug and open the plug e Screw on the drain plug when all the liquid has drained out Changing oil filters Refer to Oil filter in the Main tenance and service section e Tighten the air filter NB Do not start the motor when the hydraulic tank is empty the hydraulic pump will be damaged Replenishing hydraulic fluid The machine is equipped with a refill pump e Manoeuvre the machine so the a
27. ackwards When the machine s upper part rotates to the side the outriggers should be down and the arm system manoeuvred so that it is as close to the ground as possible In some cases it can be difficult to predict the direction of rotation Operate the turning motion carefully until you have apprehended the direction of rotation 10 English Arm system Do not use the arm system and the rotation func tion for striking demolishing or scraping Do not work with the arm ifthe machine s outrig gers are folded The outriggers provide stability and reduce the risk of the machine tipping When the arm system s reach is being used the load increases as does the risk of tipping Posi tion the machine as close to the working object as possible Never use the telescopic arm to press the tool against the working object Do not secure the machine to fixed objects e g walls to increase the force on the working object Both the machine and the tool can be subject to overloading Do not work with the machine s cylinders in the inner or outer end positions to avoid overloading Leave a few centimetres to the maximum position The hydraulic fluid then has a greater capacity to alleviate impacts and vibrations There are two working positions that put a lot of strain on individual cylinders Cylinders 1 and 2 are in their outer positions and the hammer is working in the upward direction Never operate the cylinders to
28. alve a PAS ars intact and corectly maonnted e Rotate and release the valve back into position Automatic track tensioning Operate the outriggers up and down to tension the track The caterpillar tracks are tensioned automatically when the outriggers are up Hammer lubrication Should demolition material or suchlike enter into the Check that grease is reaching the hammer by dis side of the tracks during operation their spring func mantling the grease hose at the hammer Start the tion should prevent breakdowns and stoppages The machine and activate the hammer function Exercise spring function consists of a hydraulic accumulator great caution during the inspection to ensure that nobody is injured Tools Check that the tool can be used in such a way that neither the operator nor people in the vicinity are exposed to unnecessary risks Refer to the supplier s Operator s Manual for other checks 44 English MAINTENANCE AND SERVICE Change IMPORTANT Chemicals such as degreasing agent grease fuel glycol and hydraulic fluid can give rise to allergies in conjunction with repeated skin con tact Avoid contact with the skin use protective equipment General Changing liquids and filters must be done in such a way that the machine s hydraulic system and the sur rounding environment are not damaged Dispose of residual products according to local laws Position the machine on a flat surface Discharge the m
29. ates protective covers safety switches or other protective devices are not fitted or are defective Personal protection Indication of zero position If either of the joysticks is in an operative position when the remote control is started the function will be blocked The operator is informed of this by means of an error message appearing on the screen To reset the function the remote control must be turned off and on again The function also protects against faults in the potenti ometer or cable breaks Signal voltage limitation Signal voltage limitation prevents the machine execut ing unexpected movements in the event of a cable breaking or a short circuit The voltage level of the control signals is limited to within a maximum and minimum value If the voltage level falls outside the permitted interval the machine stops Joystick guard The safety feature reduces the risk of unintentionally moving the machine by locking the control circuit if the joysticks have been in neutral for three seconds The control circuit is activated by means of the left button on the right joystick It is activated when the button is released This guards against fixing the but ton in an active position Radio block If the remote control has been turned off for two minutes the electronic unit in the machine is blocked to radio signals It is not possible to restart the ma chine until the supply voltage to the machine has been tur
30. ation cable and aerial cable on the machine are properly secured Test run the machine using cable control Electric motor blown Contact your service agent The hydraulic pump has cut Contact your service agent out The machine s fuses have too Check that the mains voltage is compatible with the ma low a rating chine and that the correct fuses are used Too low mains voltage to the Check power supply and ensure correct voltage machine Incorrectly dimensioned power cable Not enough hydraulic fluid in the tank Knocking noise coming from the tank Pump around valve open Fault in the pump regulator Pressure at rest set too low The potentiometer that con trols mechanical movements tools is screwed down Pressure at rest set too low Ensure that the power cable is correctly dimensioned Refer to Guide values for mains connection in the Technical data section Stop the motor at once Investigate and rectify any leaks there might be Replenish hydraulic fluid Check the diode on the valve cap at the bottom of valve block 1 If the pump around valve is open the diode does not light up Check the cable to the control module Extend an unloaded cylinder to its end position and check the pump pressure in the display under Service If you get maximum pressure the pump regulator is OK Activate the remote control without running any functions and check the setting for pressure at rest in the disp
31. bolts Ensure that no part of the machine are squashed or dam aged by the tightening straps It is a good idea to cover the machine Tools and other equipment must be secured with separate tightening straps e Regularly check that the load is secure during transportation Storage e Remove the tool from the machine e Retract the arm system to attain a centre of gravity that is as low as possible and to save space e Store the equipment in a lockable area so that it is out of reach of children and unauthorized persons e Store the machine and its equipment in a dry and frost proof place Towing The machine is not designed to be towed When the machine is depressurized the drive motor s parking brakes are activated and the caterpillar tracks cannot rotate Only tow the machine if its position constitutes a risk and there is no other solution Tow it for the shortest possible distance e f possible retract the outriggers before towing the machine in order to reduce the risk of them getting stuck and being damaged To minimize the load on the towing device and mechanical components reduce the friction by preparing the route that the machine is going to be towed e f possible tow in the direction of the tracks e Use the lifting eye bolts to connect to the tow ing device Use a towing device intended for the particular load e Parts can loosen during towing Keep your dis tance SAFETY INSTRUCTIONS
32. ce e Define and cordon off the risk area Nobody is per mitted to be within the machine s risk area when work is underway e Ensure that the working area is sufficiently illumi nated to create a safe working environment e The machine can be remote controlled over long distances Do not operate the machine unless you have clear supervision of the machine and its risk area e Never start working with the machine until the working area has been cleared of obstacles e Beonthe alert when working in environments where there is a substantial risk of slipping due to unevenness loose material oil ice or suchlike nspect ground conditions load bearing structures etc to prevent materials machines and staff falling and deal with any risks there might be before start ing work 8 English e When working at a height for instance on roofs platforms and the like increase the size of the risk area Define and cordon off the risk area at ground level and ensure that no material can fall down and cause injury Ensure when cutting that no material can become loose and fall causing operating injury Take great care when working on sloping ground Do not use the machine in environments where there is a risk of explosion Take the risk of spark formation into account when working in flammable environments Always check and mark where electricity cables and pipelines are routed The air in confined spaces can rapi
33. ce of maintenance service and trouble shooting General e Ensure that the machine is situated in a safe area e Place the machine on a flat surface with the arm system and outriggers down e Several components heat up during work with the machine Do not commence any servicing or main tenance tasks until the machine has cooled e Set out clear signs to inform persons in the vicinity that maintenance work is in progress Ensure that the working area is sufficiently illumi nated to create a safe working environment e Ascertain the location of fire extinguishers medical supplies and emergency telephone Protective equipment e Wear personal protective equipment See instruc tions under the heading Personal protective equip ment e Use an approved lifting device to secure and lift heavy machine parts Also ensure that there is equipment to secure machine parts mechanically Working environment e The area around the machine must be free of dirt in order to minimize the risk of slipping Clean the machine Dirt in the hydraulic system leads rapidly to consequential damage and stop pages e Ensure that there is a sufficiently large working area Discharge stored energy Turn off the motor e Put the main switch in the OFF position O e Disconnect the power cable and place it so that it cannot be connected by mistake When maintaining the track unit discharge the pressure in the accumulator Refe
34. clothing that permits full freedom of movement Protective gloves e Sturdy non slip boots or shoes e A breathing mask gas mask or fresh air helmet must be used when working in environments where the air can be harmful to health e Always have a first aid kit nearby Other protective equipment e Fall protection must be used when working at height or if there is a risk of collapse The operator and the machine must be safeguarded with sepa rate fall protection e Screening equipment and modified protective clothing must be used when working in hot envi ronments e Barriers must be used to inform people in the vicin ity of the machine s risk area e Equipment must be used to secure machine parts during maintenance and service SAFETY INSTRUCTIONS General safety instructions 4 WARNING Please read the Operator s Manual carefully and make sure you understand the instructions before using the machine The machine is used in a large range of environments and for different types of work making it impossible to forewarn of all risks Always exercise care and use your common sense Avoid all situations which you consider to be beyond your capability If you still feel uncertain about operating procedures after reading these instructions you should consult an expert before continuing Do not hesitate to contact your dealer if you have any more questions about the use of the machine We will willingly be of
35. dly become harmful to health due to for example dust and gases Use protective equipment and ensure that there is satisfactory ventilation Electrical safety Check that the main voltage corresponds with the machine s rating plate e The machine must be connected to a functioning protective earth e Check all cables and connections Damaged electric cables can impede the machine s function and lead to personal injuries Do not use damaged connectors or cables The electric cabinet must not be opened when the machine is connected to power Some components in the electric cabinet are permanently live even if the machine is turned off Always connect the machine through an earth fault breaker with personal protection i e an earth fault circuit breaker that trips at an earth fault of 30 mA e The machine must never be driven to such a depth in water that it reaches up to the machine s equip ment The equipment can be damaged and the machine can be live resulting in personal injuries Ensure that the power cable cannot be run over Take particular care when moving or when the outriggers are being retracted or extended Risk of electric shock To avoid overheating do not use an electric cable while it is coiled Always de energize the machine when carrying out maintenance work and when it is not in use Disconnect the power cable and place it so that it cannot be connected by mistake SAFETY INSTRUCTIONS
36. driving on a slope There is a risk of the machine tipping Anchor the machine if there is a risk of the machine starting to move Check that there is sufficient bearing capacity when driving on ramps and stairs Proximity to ducts and pipes Always check and mark where electricity cables and pipelines are routed Ensure that electricity cables and pipelines are shut off The machine must not get close to overhead ca bles The current can jump over long distances Falling material Watch out for demolition material becoming loose when cutting Use personal safety equipment and keep your distance Ensure that the vibrations from the hydraulic ham mer do not cause cracks to form or stones or other material to loosen and cause personal injury or damage to property Keep your distance English 11 SAFETY INSTRUCTIONS Transport and storage Lifting the machine When lifting the machine there is a risk of injuring persons or damaging the machine or the surround ings Define the risk area and check that nobody is present within the area when lifting e Use an approved lifting device to secure and lift heavy machine parts Also ensure that there is equipment to secure machine parts mechanically e Retract the arm system The centre of gravity must be as close to the machine s centre as possible e The lifting equipment must be attached at all the machine s lifting eye bolts e Lift slowly and carefully
37. e correct machine is being operated Wait until the remote control has been turned off and the motor has stopped before you enter into the machine s risk area Never leave the machine unsupervised with the motor running The machine can overturn during work During op eration the machine must be positioned as level as possible and the outriggers must be fully extended In some cases it can be difficult to determine which end of the machine is the front and which is the rear Look at the direction markings on the sides of the machine s tracks to avoid incorrect operation Outriggers When the outriggers are folded the arm must be retracted to minimize the risk of the machine over turning The machine s outriggers can leave the ground especially when working with a hydraulic hammer or bucket The higher the machine rises the greater the load the rest of the support mechanism is subject to When working with a hydraulic hammer there is an increased risk of the machine tipping or landing with a large force on the outrigger on impact Take this risk into account and institute appropriate safety measures to avoid any personal injury or mechanical damage Rotation function If there is a breakdown in the machine s rotation mechanism the machine s upper part may rotate freely potentially causing personal injury or me chanical damage Keep your distance The machine is most stable when working directly forwards or b
38. e that the tool s and the machine s per formance weight hydraulic pressure flow etc are compatible Bucket The bucket is designed to move material It is not designed for use as a lifting implement N Hydraulic hammer The hydraulic hammer is designed for demolition by means of hewing It is not designed for use as a crowbar Continuous hewing with the hydraulic ham mer can result in high temperatures in the hydraulic system Concrete cutter The concrete cutters are designed to crush and cut material in their jaws They are not designed for pulling and prizing loose material 30 English Work mode You can select which tool you want to work with in the work menu hammer concrete cutter or concrete cut ter with increased work pressure NB There is a risk of damage to the machine if for example the work pressure is delivered to a single acting tool s return side or if the machine s or the remote control s settings are not correct for the tool in question There is more information about the remote control s settings in the Control system section TOOLS Changing tools IMPORTANT Changing tools may mean that the operator has to be within the machine s risk area Ensure that nobody unintentionally starts the machine while the tool is being changed Keep a sharp watch on the machine and be prepared to turn it off Guard hands and feet against crushing Cleaning Prevent di
39. e to be performed is to be found in the service review Daily inspection Daily maintenance must also be carried out after transportation Lubrication Cylinders and shafts in arm system and tool attachment Cracks Cylinders and shafts in lower part and outriggers Cylinders and shafts in arm systems and tool attachment Mountings Cylinders and shafts in lower part and outriggers Cylinders and shafts in arm system and tool attachment Level check Hydraulic fluid Hammer lubrication Wear and damage Cylinders and shafts in arm system and tool attachment Visible hoses arm system outriggers etc Power cable connectors and sockets Leakage Function Cylinders and shafts in lower part and outriggers Cylinders and shafts in arm system and tool attachment Power cable connectors and sockets Tool English 37 MAINTENANCE AND SERVICE Weekly service Carry out a daily inspection as per the service schedule before you carry out the weekly service Lubrication Cylinders and shafts in lower part and outriggers Drive track sides and track tensioning Gear ring O a o x o Drive track sides and track tensioning Mountings Drive track sides and track tensioning Power unit motor fan fan housing Wear and damage Cylinders and shafts in lower part and outriggers Drive track sides and track tensioning Hoses Leakage Other hydraulic components Function Dr
40. en electric cables are checked Check that the cables insulating casings are not damaged Change damaged cables immediately MAINTENANCE AND SERVICE Leakage General NB Leakage can cause serious mechanical break downs and an increased risk of slipping Wash the machine regularly to increase the chance of detecting leakage at an early stage Deal with leaks as quickly as possible and refill if necessary Hydraulic fluid Leakage of hydraulic fluid leads to an increased risk of dirt getting into the hydraulic system which can lead to breakdowns and mechanical damage If you detect hydraulic fluid underneath the machine or on the base plate it is probably due to leakage e Check for leakage at the hose connectors cou plings and cylinders Leakage can also occur at other hydraulic components and can manifest itself with a strip of dirt Cracks General A clean machine makes it easier to detect cracks The greatest risk of crack formation is e At weld seams e At holes or sharp corners Lower part e Check in particular whether cracks have appeared around outrigger mountings both on the lower part and on the outriggers gear ring mounting and weld seams between the machine body and the track sides Arm system e Check in particular whether cracks have appeared on the arm system s joints cylinder mountings and weld seams Welding work on the machine Only qualified welders should carry out welding
41. en working alone by making sure that an emergency alarm is available via mo bile phone or other equipment When moving on a flat surface you must always walk behind or at the side of the machine When working or moving on a sloping surface position yourself above the machine Operation General Only authorized and trained operators are permit ted to operate the machine and its tools Never use a defective machine Carry out inspec tions maintenance and service in accordance with the instructions in the Operator s Manual Rectify any faults or damage that occur immedi ately Prevent the machine from being used before the fault has been rectified The machine has been tested and approved solely with equipment supplied and recommended by the manufacturer Under no circumstances should you modify the original design of the machine without approval from the manufacturer Always use original spare parts Unauthorized modifications and or accesso ries may lead to serious injury or death to the user or others Do not modify the machine s safety devices and check regularly that they are working properly The machine must not be driven if protective plates protective covers safety switches or other protec tive devices are not fitted or are defective Make sure all nuts and bolts are tightened cor rectly The machine must be kept clean Signs and stick ers must be fully legible Follow the machine s and the tool
42. engine will be overloaded 60 Hz has limited displacement 52 English TECHNICAL DATA Noise emissions Noise emissions in the environment measured as sound power Lwa in conformity with EC directive 2000 14 EC Machine without tool Sound power level measured dB A Sound power level guaranteed Lyya dB A Machine with tool hydraulic hammer Sound power level measured dB A Sound power level guaranteed Lwa dB A Sound power level Sound level 10 m from the machine s tools dB A loo The stated value refers to work with a hydraulic hammer Other types of recommended tools create a considerably lower noise level English 53 TECHNICAL DATA mm inch 5488 216 2655 54 English 105 TECHNICAL DATA Nel na L Ed wr Em m qe hd 1035 41 1464 58 1484 59 1605 63 _ 2056 81 2594 102 121 English 55 EC DECLARATION OF CONFORMITY EC declaration of conformity Only applies to Europe Husqvarna Construction Products SE 433 81 G teborg Sweden tel 46 31 949000 declares under sole respon sibility that the Husqvarna DXR 310 dating from 2009 serial numbers and onwards the year is clearly stated on the rating plate followed by
43. f the motor e Repeat three times so that the gear ring s bearings and cogs are lubricated in four places NB If the instructions are not followed there is a high risk of the gear ring s seals being forced out The gear ring s bearings are then open to dirt and the seals have to be replaced MAINTENANCE AND SERVICE Mountings General Check that all components are properly secured by feeling pulling etc Keep a look out for wear damage This can be caused by components coming loose A bolted joint that is secured with adhesive should not be tightened Simply check that it is tight If a glued bolted joint has come loose clean the threads before fresh adhesive is applied e Check the shafts with respect to mounting lock ing Check expanding shafts by tightening with a torque wrench Locking pins must be checked with respect to damage and mounting Shafts e The design of the expanding shafts ensures that there is not too much play provided that they are tightened regularly New expanding shafts must be tightened frequently until they have bedded in Wear damage on the expanding shaft s sleeve is a typical sign that they have not been tightened cor rectly or sufficiently often e If an expanding shaft has slipped out of position it is important that it is centred before being retight ened again Tightening torque Use abutment when torquing through shafts to avoid the shaft rotating
44. id Oil filter needs to be Change the oil filter at once changed Low battery Approx 30 mins operating time left Charge the battery Warnings When an error message appears on the display the operator is made aware of it through the work light flashing continuously The machine is put into idling mode in connection with the warning If the message is not acknowledged the horn sounds and the motor is turned off The operator acknowledges the warning message by selecting override The light stops flashing and the mes sage disappears from the display and is replaced by a red warning triangle in the field for service The triangle symbol remains for as long as the message is current In override mode certain machine functions can be used up to 5096 This function is available in order to move the machine away from hazardous environments Warning messages and actions Warning message Action Oil temperature above Oil temp over 90 C Thigh2 194 F Put the machine into circular pumping mode to cool the hydraulic fluid Oil temperature below Oil temp below 10 C Tjow 50 F Warm the machine up to 40 C 104 F before starting work Phase Error Voltage too high or out of phase Check incoming voltage The motor decreases to half speed due to overheat ing Normal operation can be resumed when the tem perature has normalized Motor Over Temperature NO OIL PRESSURE Fa
45. is beam 11 Gear ring 30 Oylinder guard 12 Tensioning wheel 31 Inspection covers 13 Screws for widening the tracks 32 Work lighting 14 Support wheel 33 Remote control 15 Drive motor 34 Communication cable 16 Outrigger foot 35 Harness 17 Outrigger 36 Battery charger 18 Counterweight in the tower 37 Track widener 19 Electric cabinet 38 Operator s Manual English 17 HYDRAULIC SYSTEM General The task of the hydraulic system is to operate the ma chine s functions by means of hydraulic pressure and flow The system consists of hydraulic pump tank cooler hydraulic motor hydraulic cylinders filters and valves of various kinds Hoses or pipes connect the components with each other Valves are used to control the hydraulic system s pressure volume rate of flow and direction Pressure control valves limit or reduce the pressure to the value required Volume control valves affect the hydraulic fluid s flow and thereby the speed of the functions Direction control valves direct the hydraulic fluid to the machine s different functions The hydraulic pump is of the variable displacement type and delivers a flow of 0 65 l min 0 17 gal min Main pressure The hydraulic system has two main pressures e Standard pressure is 200 Bar ncreased main pressure is 250 Bar Increased main pressure is used when the outriggers are down and when concrete cutters are used with increased tool pressure
46. ive track sides and track tensioning Cooler Slew motor Hammer lubrication Emergency stop machine stop Miscellaneous Clean the entire machine Clean the cooler 38 English MAINTENANCE AND SERVICE After the first 100 hours Change After the first 100 hours the following maintenance should be carried out subsequently every 1 000 hours Slew motor slew reduction gear unit oil change Drive motor drive gear oil change 250 hours service Contact your service workshop Contact your service workshop Carry out the weekly service as per the service schedule before you perform the 250 hours service Mountings Drive motor drive gear Slew motor slew reduction gear unit Gear ring rotation Level check Slew motor slew reduction gear unit Function Drive motor drive gear Miscellaneous Hydraulic pump checking of unusual sounds Hydraulic hammer checking of bushing and wrecking bar 500 hours service Carry out the 250 hours service as per the service schedule before you perform the 500 hours service Change Hydraulic fluid Oil filter Air filter Servo filter and pressure steering filter 1 000 hours service Contact your service workshop Carry out the 500 hours service as per the service schedule before you perform the 1 000 hours service Change Slew motor slew reduction gear unit oil change Drive motor drive gear oil change Contact your service workshop
47. l Arm 2 telescope out Arm 2 down Right track operation forward Arm 1 and arm 2 out Angle tool outwards Right outrigger down Front rear right outrigger down ON DOO A OON Arm 1 out co Arm 1 and arm 2 in 10 Right track operation backwards 11 Arm 2 up 12 Arm 2 telescope in 13 Sticker full flow to the tool 14 Sticker adjustable flow to the tool 15 Arm 3 down 24 English 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Left track operation backwards Caterpillar tracks backwards Rear front left outrigger down Rotation tower anti clockwise Left outrigger down Caterpillar tracks forward Left track operation forward Arm 3 up Left outrigger up Rotation tower clockwise Rear front left outrigger up Sticker open close cutters Angle tool inwards Right outrigger up Front rear right outrigger up Arm 1 in STARTING AND STOPPING Before starting The following points should be checked when working at anew site and every morning before starting e Carrying out daily inspections e Examine the machine for transport damage e Check that the machine s safety features are intact Refer to The machine s safety features in the General working instructions chapter e Check that the power cable and operating cables are intact and correctly dimensioned e Check that the mains voltage is compatible with the machine and that
48. lay The pressure should not exceed 16 Bar Unscrew the knob s Activate the remote control without running any functions and check the setting for pressure at rest in the display The pressure should not exceed 16 Bar TROUBLE SHOOTING An individual function Restriction in a hydraulic Extend an unloaded cylinder to its end position and is running slowly hose check the pump pressure in the display under Serv ice If you do not get maximum pressure this indicates a restriction in the hose Change hose Fault in the pilot control valve Contact your service agent An individual function Joystick in an operative posi Restart the remote control with the joystick in neutral is not working tion when starting the remote position control Fault in the pilot control valve Contact your service agent The machine sinks on Leaking direction control valves Contact your service agent the outriggers for outrigger cylinders or inter nal leakage in the cylinders Jerky arm movements The hydraulic fluid has been Warm up the machine heated up in a cold machine A slide valve is seizing due to Contact your service agent contamination Air in the pilot control valve Contact your service agent Broken O rings in the pilot Contact your service agent control valves Fault in the servo circuit Contact your service agent Cylinder sinks Contamination in the hydraulic Investigate any leaks there migh
49. lt n CD Keep your distance Nobody is An permitted to be within the machine s LEA risk area when work is underway N The machine s risk area can vary during the course of the work The machine can overturn during x a work During operation the machine Sam must be positioned as level as pos sible and the outriggers must be fully extended This product is in accordance with ap plicable EC directives English D SAFETY INSTRUCTIONS Warning instructions Warning WARNING Used if there is a risk of serious injury or death for the operator or damage to the surroundings if the instructions in the manual are not followed Important IMPORTANT Used if there is a risk of injury to the operator or damage to the surroundings if the instructions in the manual are not followed Note NB Used if there is a risk of damage to materials or the machine if the instructions in the manual are not followed 6 English Protective equipment Personal protective equipment WARNING You must use approved personal protective equipment whenever you use the machine Personal protective equipment cannot eliminate the risk of injury but it will reduce the degree of injury if an accident does happen Ask your dealer for help in choosing the right equipment Always wear Protective helmet Hearing protection e Protective goggles or a visor e Tight fitting heavy duty and comfortable
50. message appears on the display approx 30 minutes before the battery is completely flat It is not possible to activate the remote control if the battery capacity is too low Charging the battery Before using the remote control for the first time the battery has to be charged Charging time for a flat battery is approx 2 3 hours The diode is orange when charging starts and be comes green when the battery is fully charged When the battery is fully charged the charger supplies the battery with maintenance current until the battery is removed from the charger Keep the battery charger dry and protected against temperature fluctuations The machine s software Contact your service workshop regarding problems with the machine s software or for any updates that might be needed CONTROL SYSTEM Husqvarna 4 MT u What is what on the remote control Left joystick left button Left joystick right button Display Right joystick left button Right joystick right button Right joystick Main switch DO N O TV A OD Machine stop 9 Left joystick 10 13 Menu buttons 14 Light emitting diode joysticks active 15 Start button motor 16 19 Menu buttons 20 Flow to machine movement speed 21 Stop button motor 22 Flow to hydraulic tool English 23 CONTROL SYSTEM Symbols on the remote contro
51. n different directions enables the machine to make tight manoeuvres When the drive function is not activated the passive brakes lock the drive motors J m In transport mode the caterpillar tracks and tower can be manoeuvred simultaneously The function can be used for example when the machine is being oper ated in confined spaces Outriggers The main function of the outriggers is to give the machine stability They must always be used when working with the machine Tools The machine should be fitted with tools that are ap propriate for the tasks that are to be carried out The weight and performance requirement of the tool is decisive in ascertaining whether it is suitable for use with the machine Further information is available in the Tools and Technical data chapters and the tool supplier s instructions External tool optional The machine has been prepared with connections for external hand tools for the machine s hydraulic system PRESENTATION What is what in the machine 1 Hydraulic tank 20 Emergency stop 2 Lubrication pump for lubricating the hammer accessory 21 Warning light 3 Arm 1 22 Control module 4 Arm 2 23 Base plate 5 Telescopic arm 24 Lifting eye bolts 6 Arm 3 25 Electric motor 7 Oylinders 26 Radio module 8 Valve block 27 Track unit 9 Slew motor 28 Hydraulic pump 10 Tool attachment 29 Chass
52. nal transmission Identity code The remote control and the machine are connected by means of a pre programmed ID code The code is built into the remote control s bluetooth transmitter and the re ceiver on the machine The ID code cannot be changed There is a sticker on the bottom of the remote control and on the machine s bluetooth module with a ID code The ID code ensures that the right remote control is used for the right machine Wireless signal transmission Wireless transmission of signals uses bluetooth tech nology Automatic frequency hopping In the event of interference in the communication the frequency changes automatically to guarantee interfer ence free transmission Signal transmission using cables Connecting a cable shuts off the wireless communica tion When the machine is controlled by means of cables the ID code is suppressed and the same remote con trol can be used for different machines if these have the same control system version 22 English Battery The battery is a Li ion type Operating time is about 8 10 hours per charge Extreme cold impairs the bat tery s capacity and operating time Operating time is also affected by the extent to which the display has been active To save the battery the display goes into energy save mode after 20 seconds After five minutes of inactiv ity the remote control turns off automatically To use it again it must be turned off and on again A
53. nals to the machine s electronic device The emergency stop on the machine switches off the main power to the machine Protective earth The machine and its components are connected to grounding conductors in the power cable Ifthere is a fault a fuse is tripped and the current is disconnected The machine must be connected to a power point with a protective earth If there are no grounding conduc tors or if they are connected incorrectly have come off or are loose in a terminal the current will remain connected and touching the machine can be highly dangerous If there is reason to believe that the protective earth has been damaged the machine must be turned off and the power cable removed until such time as the protective earth has been restored Always connect the machine through an earth fault breaker with personal protection i e an earth fault circuit breaker that trips at an earth fault of 30 mA 14 English Hydraulic brake Hydraulic motors are used when moving the machine All hydraulic motors are fitted with brakes These hydraulic motors contain counter balance valves that prevent uncontrolled flow through the motor e 9 when manoeuvring down a slope or when the machine is parked The counter balance valve closes the tank opening when the drive motors are not being operated Mechanical brake The machine s drive motors are equipped with a me chanical parking brake The machine is braked until its dri
54. ned off and on again The safety feature ensures that the operator knows which machine will start and that the correct remote control is being used for the machine This is particu larly important when there are several machines at the same workplace English 13 SAFETY INSTRUCTIONS Identity code The remote control and the machine are connected by means of a pre programmed ID code The ID code ensures that the right remote control is used for the right machine If several machines are used at the same workplace there is a risk of mixing up the remote controls Switch on the current to the remote control and the machine Press the horn to see which machine is con nected to the remote control The machine will beep and flash three times Do not activate the remote con trol before you have ensured that the correct machine is being operated When steering the machine using cables the ID code is suppressed and the same remote control can be used for different machines if these have the same control system version Automatic frequency hopping In the event of interference in the communication the frequency changes automatically to guarantee interfer ence free transmission Emergency stop machine stop When the machine stop on the remote control is pressed the power to the circuits controlling the communication with the machine is interrupted The machine engine stops due to the interruption of the transfer of sig
55. ngle tool outwards Adjustable flow to the hammer Full flow to the hammer Cutters open close ood 1l oo 0010060 ool 00 coolll oo oel4 Leo oel4 Leoo cools oe oel4 Loe coll oo 00400 001 100 0011 00 eol leo ool leo eolf 1 00 Jj I I d 54 aA Ge Go Go Aa e 7 f og ue x g A A The function works even if the right button on the right joystick is depressed This can be useful if you simulta neously want to run arm 1 and 2 in parallel The button that opens closes the cutters varies depending on which type of cutters are being used English 27 OPERATION Set up mode Qo Track operation en e U Right track operation forward VO UL OO SAL P lt 4 TUT TRANSPORT D Right track operation backwards Leo L OO cs Y ca ca SERVICE c HORN ras U m Left track operation forward OO L4 IL OO IL 4 U Left track operation backwards O 4554 OO na Outriggers 2 AT Right outrigger down OO ER OO oe ee og Ulla Right outrigger up OO Led OO LL p Ul Rear right outrigger down OO Iced o6 oe eo m Ulla Rear right outrigger up OO Led 00 cs o Ula Front right outrigger down OO Iced OO oe es 4 9 Ulla Front right outrigger up OO den OO c5 s C 4 N UT Left outrigger
56. ntrols To activate the remote control s operating func tions press the left button on the right joystick The remote control is now in work mode The light emit ting diode on the remote control has a permanent blue light e f no command is given within three seconds the operating functions are locked To return to work mode press the left button on the right joystick Stopping Manoeuvre the arm system down and allow it to rest against the ground e Put all controls into neutral position Press the stop button e Put the main switch into the OFF position O Inspection after work It can be beneficial to carry out the daily inspection after finishing work Detecting damage in time can prevent a shutdown on the following day English 25 OPERATION Operating modes Key to commands The machine can be operated in three different 1 2 modes transport mode set up mode and work mode 3 All commands in each of the modes are described in this section e Work mode In this mode you can operate every Q GP Q thing except the caterpillar tracks and outriggers e Set up mode In this mode you can operate the caterpillar tracks and outriggers 4 e Transport mode In this mode you can operate the caterpillar tracks and some arm functions If no controls have been used for three seconds the machine goes into idling mode In this mode hydraulic 3 Direction joystick oil is pum
57. on in accordance with national and local regulations The mains socket to which the machine is connected must be dimensioned for the same amperage as the machine s electrical socket and extension cable e g a 63 A electrical socket must be preceded by a 63 A fuse Nominal Min Cable area Starting Motor output Setting Max cable voltage from voltage current thermal over length during power source at machine load relay operation Two phases soft start The directly related phase can be loaded up to 30 more The hydraulic system s pressure Type of pressure The pressure in the pipes between pump and main stop Rotating function valve The pressure varies between pressure at rest and Outrigger down up 250 200 max pressure depending on which hydraulic functions are being used Pressure cut off Functions equipped with pressure cut off can never be External hand tool option run at a higher pressure than that indicated The follow ing functions are equipped with pressure cut off for the respective pressure level Pressure at rest The pressure that the pump delivers when no function is activated and the pump around valves is shut 50 English TECHNICAL DATA Hydraulic fluid and lubricant Hydraulic fluid Min starting temp C F Max temp C F Ideal working temp C F Mineral oil ISO VG32 20 4 75 167 35 60 95 140 Mineral oil ISO VG46 13 9 87 189 50 75 122 167 Mineral oil ISO V
58. opera tions on the machine WARNING Risk of fire The machine contains flammable liquids and components Do not undertake any welding in direct connection with flammable liquids e g in the vicinity of tanks fuel lines or hydraulic pipes Ensure that there is a fire extin guisher on site at the workplace Risk of inhaling harmful substances Toxic gases can be formed When welding indoors use equipment to extract welding fumes Never weld in the vicinity of rubber or plastic material Use a breathing mask Components that should not be welded The following components should not be repaired but replaced e Tool attachment e Link e Cotters e Mounting plate e Cylinders e Hydraulic tank e Cast parts Recommended welding wire Type Recommended material Flex cored Esab OK 14 03 Tubrod wire Class AWS A5 28 E110C G Solid Elgamatic 100 Class AWS A5 18 ER70S 6 Esab OK 75 75 Class AWS A5 5 E11018 G English 43 MAINTENANCE AND SERVICE Functional inspection Checking tack tension e The track must not slacken by more than 10 15 General mm Operate the outriggers up and then down Functional inspections must ensure that the machine s Wait 15 minutes and then check functions are intact Brake functions e Check the drive brake s function by operating the machine on a slope Release the joysticks The ma chine should then be braked and remain stationary e If the t
59. ounding parts e Replace the filter 46 English TROUBLE SHOOTING Error messages There are two types of error messages that can appear on the display e Service messages These messages do not represent any direct danger for the operator or the machine e Warnings These warn of faults or safety defects that can cause mechanical damage All error messages that have been acknowledged re main as small yellow red warning triangles in the field for service and can be accessed by bringing up the service menu and selecting Warnings The messages are listed in order of priority highest priority first When a fault that has in some way restricted the ma chine s functions ceases a message appears on the display This message must be acknowledged for the machine to return to full functionality Service messages When a service message appears on the display the operator is made aware of it through the work light flashing three times The service message remains on the display until the operator has acknowledged it The message disap pears from the display and is replaced by a yellow warning triangle in the field for service The triangle symbol remains for as long as the message is current Service messages and actions Service message Action Oil temperature is Oil temperature is above 80 C above Thight 176 F Put the machine into circular pumping mode to cool the hydraulic flu
60. ower supply The power supply from the main must be sufficiently powerful and constant to ensure that the electric mo tor runs without problems Too high or too low voltage causes the electric mo tor s power consumption and consequently also its temperature to increase until the motor s safety circuit trips Fuses The fuses in the distribution box protect the electrical system in conjunction with overloading or breakdown The power outlet must be correctly fused with respect to the electric motor the length of the power cable and the area of the power cable s conductor The table Guide values for mains connection in the Techni cal data section shows which fuse is required for the electric motor The machine is equipped with Softstart and can be started with most types of fuses If a fuse keeps blowing there is a fault in the electri cal system or in the machine that is connected to it Before restarting the machine the source of the fault must be removed Power cable The machine is connected to the mains with a 3 phase power cable It is very important that the cable that is used is correctly dimensioned i e that it has the cor rect cross sectional area in relation to the length of the conductor in order to counteract drops in voltage The guide values for the cable s size are set out in the table Guide values for main connection in the Technical data section Low voltage circuit The high voltage current is
61. ped into the tank and there is no pressure in the cylinders 1 Right and left button on right joystick 2 Right and left button on left joystick 4 Left and right joystick respectively Option Designation of the J External tools machine s parts External hydraulic tools can be connected to the ma 1 Arm 1 2 chine The mode is activated by pressing the button 2 Arm 2 3 for external tools In this mode the machine cannot be 3 Am3 X 4 operated from the remote control bise 1 6 Caterpillar tracks 6 7 Tower Emergency operation N IMPORTANT To be driven in the emergency operation mode the machine must be fitted with hand levers Emergency operation is used in conjunction with terminal or control system problems The mode is activated by putting the knob into the position for emergency operation When emergency operation is activated the machine turns off and has to be restarted using the start button on the machine In this mode the machine can only be moved using emergency operation other functions are disconnected When emergency operation is deacti vated the machine turns off and has to be restarted using the remote control 26 English OPERATION Work mode Rotate tower anticlockwise Rotate tower clockwise Arm 1 in Arm 1 out Arm 2 down Arm 2 up Arm 2 telescope out Arm 2 telescope in Arm 1 and arm 2 out Arm 1 and arm 2 in Arm 3 up Arm 3 down Angle tool inwards A
62. r 1 5 e Rot Rotation tower e Outriggers e Tool e Track L R e Joystick L R e System C1 C5 Rot Outriggers Tool Track L R Ramp Ramp adjusts the acceleration of the drive The higher the ramp value the slower the acceleration Max min current Max min current indicates the current interval that governs the prop valve A high minimum value means that the valve opens rapidly This might mean that it is not possible to em ploy a function gently A low maximum value means that the valve does not open entirely and that the function cannot be run at maximum speed A high maximum value means that the valve s maxi mum opening position is achieved more rapidly P I value The P and values are the parameters that govern the regulator P is proportional regulation and is integrat ing regulation High values of P and produce a faster response but can lead to oscillating movements 34 English Joystick L R Pos and Neg Progression Pos and Neg Progression indicate the sensitivity of the joystick The higher the value the more sensitive the joysticks are in their outer positions Deadband Deadband indicates the position in which the joysticks start to be activated The higher the value the farther out from neutral position that the joysticks are acti vated System Oiltemp high Oiltemp high is the limit level where the operator re ceives the service message Oil temperature is
63. r to the directions under Functional inspection in the Maintenance and service section Discharge pressure in the hydraulic system Undo the air filter so that the overpressure in the tank is discharged Discharge pressure in the hydraulic cylinders by taking the load off the arm system by resting it on the ground e Wait until the pressure has decreased via internal leakage e When maintaining the track unit discharge the pressure in the accumulator Refer to the directions under Functional inspection in the Maintenance and service section Dismantling e When dismantling machine parts heavy compo nents can start moving or fall down Secure moving parts mechanically before loosening screw joints or hydraulic hoses Pipe and hose couplings can remain pressurized despite the motor being switched off Always work on the assumption that the hoses are under pressure when dismantling Take great care when undoing connections and use appropriate personal protective equipment e Make sure to mark all cables and hoses that are undone in conjunction with service and mainte nance in order to ensure correct reassembly Test running the machine e The machine s movements can be defective if a terminal cable or hose is incorrectly mounted Exercise caution during test runs and be prepared to turn the machine off immediately in the event of a fault English 35 MAINTENANCE AND SERVICE Cleaning IMPORT
64. racks become slack it can be due to one of the track tensioning function s non return valves being blocked or broken e Check the slew brake s function by rotating the arm on a slope Release the joysticks The arm should then be braked and stop gently Cleaning non return valves Cooler mE The non return valves can be cleaned by discharging Overheating has a negative effect on the service life the pressure in the accumulator and thus loosening of the machine s components Clean the cooler when the tension of the tracks necessary Refer to Cleaning the machine in the Maintenance and service section Pull out the valve and rotate it a quarter turn to lock itin open position Cylinders Checking cylinder tubes and piston rods must be done with the cylinders extended to the end position Replace damaged components immediately e Check that the cylinder tubes are not dented or cracked e Check that the piston rods are undamaged and straight A damaged piston rod causes contamina tion in the hydraulic system resulting in mechani cal damage Tool attachment Warning The tool attachment s cotter and pin are impor tant safety components A worn or damaged cotter must be replaced with an original spare part manufacturing your own cotters is not permitted e Operate the outriggers up and down Hydraulic fluid is then pumped around and cleans the non e Check that the tool attachment is complete and return v
65. rm system s cyl inders are retracted and the outriggers are com pletely folded Clean the refill pump s suction hose Remove the plug and put the hose into the fluid container Press in the refilling button to start the pump e Use the sight gauge to check the oil level when refilling e Start the machine and operate the cylinders be tween outer and inner end position a number of times to remove air that might have entered the hydraulic system while refilling English 45 Oil filter IMPORTANT Allow the machine to cool Hot oil can cause severe burn injuries e Undo the air filter so that the overpressure in the tank is discharged e Thoroughly clean the outside of the filter and the surrounding parts e Remove the filter cover Lift up the sealing ring the spring and the filter holder together with the filter cartridge e Remove the filter cartridge from the filter holder e Check whether there is an unusually large amount of large metal particles or sealing compound in the filter holder If this is the case the machine s hydraulic system must be checked for faults e Clean the filter holder with degreasing agent Rinse with warm water and blow dry using compressed air e Install the new filter in the filter holder and put it in the tank Install a new sealing ring e Install the spring and the filter cover Air filter e Thoroughly clean the outside of the filter and the surr
66. rt from entering the hydraulic system by e Wiping dirt off the couplings before assembling or dismantling e Placing dust guards on the machine s hydraulic couplings when no tool is mounted e Ensuring that the tool s hoses are always con nected together when the tool is not connected to the machine Fitting 4 IMPORTANT Ensure that the tool is correctly and securely fitted If a tool unexpectedly comes loose it can cause personal injury e Ensure that the machine is situated on a stable surface with the outriggers down Position the tool with the holder facing the machine at a suitable distance not too close to the ma chine Ensure that the tool is turned the right way round The tool s pressure connection must be connected to the main valve s B port and the return hose to the main valve s A port Direct the tool holder so that it grips the tool Tighten the tool by raising the arm system and manoeuvring cylinder 4 in e Shut off the machine nsert the wedge so that the holes for the locking pin fit Insert the locking pin Connect the hydraulic hoses and any hoses for hammer lubrication when fitting the hammer The tool s pressure connection must be connected to the main valve s B port and the return hose to the main valve s A port The hydraulic hoses are equipped with bayonet couplings with decompression This facilitates fit ting the hoses even though pressure is trapped
67. st be replaced in the event of play in joints and cylinder mountings Replace or repair damaged components e If there is play in joints the bearings must always be replaced e Shafts must be replaced if they have wear damage If there is wear damage on an expanding sleeve it indicates that it has not been sufficiently tightened e Swing joints must be kept lubricated in order to be able to press out dirt that enters and to reduce wear on shafts and bearings Wear to rubber components Check that caterpillar tracks and outrigger feet are intact If they are so worn that the metal is visible they should be replaced Wear to hydraulic hoses Do not use hoses that are distorted worn or dam aged Make sure that the cords are not visible Always have a spare hose on hand Damaged hoses must be replaced immediately e Check that none of the hoses are rubbing against sharp edges Be alert to the risk of abrasive jets e Adjust the length of hydraulic hoses so that they are never entirely stretched e Ensure that the hose is not twisted during mount ing e Avoid severe bends in the hose Hydraulic couplings e Check that the couplings are not damaged Dam aged couplings can damage hoses with the result that they come off Change damaged couplings immediately e The hydraulic couplings should be lubricated be fore tightening to reduce friction Wear to electric cables N WARNING The power cable must be disconnected wh
68. t be Change hydraulic system fluid and oil filter Leakage in the cylinder Locate the leak and replace any components that might be damaged Overheating in the on at rest set too high in the pump Defective hose or coupling Replace faulty component Restriction in main pipe or Replace faulty component pipe to tool Power extraction too high due Check that the tool s pressure and flow are compatible to faulty or unsuitable tool with the machine s specification Knocking noise in the Not enough hydraulic fluid in Stop the motor at once Investigate and rectify any leaks hydraulic system the tank there might be Replenish hydraulic fluid Defective hydraulic pump Contact your service agent Discoloured hydraulic Cloudy grey fluid indicates Investigate and rectify the cause of water entering fluid water in the system Change hydraulic fluid and oil filter Black fluid indicates coke Investigate and rectify the cause of overheating Change formation due to too high hydraulic fluid and oil filter operating temperature Defective hydraulic pump Contact your service agent Air in the hydraulic fluid Run the machine without a load until air and fluid have separated If cylinder 3 and 4 slowly sink approx 1 cm min this is entirely normal as they do not have any counter balance valves English 49 TECHNICAL DATA Guide values for mains connection The power cable must be dimensioned by a qualified pers
69. the emergency personnel e Ensure that someone accompanies the injured to the hospital e Secure the scene of the accident Contact management e Contact relatives e Investigate the cause of the accident e Put measures in place to prevent future accidents e Always notify Husqvarna Construction Products in the event of near accidents or accidents regardless of whether the machine was directly or indirectly involved in the incident English 7 SAFETY INSTRUCTIONS General working instructions WARNING Read all safety warnings and all instructions Neglecting to follow the warnings and instruc tions can lead to serious injury or death for the operator or others This section describes basic safety directions for using the machine This information is never a substi tute for professional skills and experience If you get into a situation where you feel unsafe stop and seek expert advice Contact your dealer service agent or an experienced user Do not attempt any task that you feel unsure of Work area safety The machine s risk area Nobody is permitted to be within the machine s risk area when work is underway The working area is limited by the machine s reach however the risk area varies depending on working method work object surface etc Study possible risks before starting work If conditions change during the course of the work the risk area must be redefined Workpla
70. tic bag over the tank s air filter and seal it with a rubber band to avoid water getting into the tank Cooler Allow the cooler to cool down before cleaning Use compressed air to clean the air fins If necessary use high pressure washing and degreasing agent Incor rect use of high pressure washing or compressed air can distort the cooler s fins and thereby impair the cooling capacity Max pressure 100 Bar e Spray directly towards the cooler in parallel with the fins e Keep a distance of about 40 cm between the cooler and the nozzle Electrical components Clean electric motor electric cabinet terminals and other electrical components with a cloth or with compressed air Do not spray water at electrical com ponents Dry the remote control with a damp cloth Never use high pressure washing Blow clean inter nally using compressed air After washing Lubricate all the machine s lubrication points Blow electrical terminals dry using compressed air e Exercise caution when the machine is started after washing If any components have been damaged due to moisture the machine s movements can be defective MAINTENANCE AND SERVICE Service schedule The service schedule is based on the machine s operating time More frequent service intervals might be necessary when working in dusty or hot environments and in conjunction with work that generates high temperatures A description of how the operations ar
71. trouble shooting process You can also perform simpler trouble shooting operations The operator may only carry out the maintenance and service opera tions that are described in this Operator s Manual More extensive interventions must be carried out by an authorized service workshop Always start by checking any error messages on the remote control Follow the instructions for the respective mes sage in accordance with the error messages section Faut cause Possible action Emergency stop machine stop Check that the emergency stop or machine stop button is pressed are not pressed by turning them clockwise The electric motor does not start Fuses for the mains connection blow when starting The machine works but the motor speed decreases substantial ly during operation The motor runs but the hydraulic functions have no power or do not work at all Arm movements and tool function run slowly 48 English Too low mains voltage to the machine A fuse has blown No radio communication between remote control and machine Check power supply and ensure correct voltage Check that the mains voltage is compatible with the ma chine and that the correct fuses are used Green symbol in the display indicates contact If the symbol does not light up check that the battery for the remote con trol is charged and correctly inserted Ensure that the cor rect remote control is being used Check that the commu nic
72. tter envi ronments steel tracks have to be used Cold Do not use maximum pump pressure if the hydraulic fluid is less than 10 C 50 F Allow the machine to warm up slowly Warm up the lower section by run ning the caterpillar tracks first slowly and then more quickly with the outriggers extended Move the upper section back and forth and operate all cylinders in the arm system without load The machine is ready for use when its temperature has risen to around 40 C 104 F Moisture When working in damp environments the operator should ensure that electrical components connectors for example are not submerged in water The machine must never be driven to such a depth in water that it reaches up to the machine s equipment The equipment can be damaged and the machine can be live resulting in personal injuries Dust and particles Dust and particles can block the machine s cooler cause overheating and increase wear on the ma chine s bearings and shafts Clean and lubricate the machine regularly The hydraulic system is extremely sensitive to con taminants Small particles can cause breakdowns and increase wear in the components There is a high risk of contamination in conjunction with servicing and repairs when the hydraulic system is opened Contamination of the hydraulic system can be prevented by Keeping the machine clean particularly before servicing repairs or changing tools Carrying o
73. ult in the phase rotation relay resulting in motor and pump running in the wrong direction Check that the motor is running in the right direction If the problem persists contact service IDLE PRESSURE TOO The oil pressure does not HIGH fall when the machine is put into circular pumping mode Fault in the pump around valve Contact service Emergency stop machine stop If the machine stop on the remote control or the emergency stop on the machine are pressed or if the function does not work a message will appear in the display at start up Check and confirm the message If you are still unable to start the machine contact the service department If the message has not been confirmed within 10 seconds the horn will sound together with the flashing light English 47 TROUBLE SHOOTING Trouble shooting guide WARNING Most accidents involving machines occur during trouble shooting service and maintenance as staff have to locate themselves within the machine s risk area Prevent accidents by being alert and by planning and prepar ing the work You can also refer to Preparations for maintenance and service in the Maintenance and serv ice section If service operations or trouble shooting does not require the machine to be switched on the power cable must be removed and positioned so that it cannot be connected by mistake Following the trouble shooting guide will provide you with tips to facilitate the
74. ut daily inspections Carrying out regular servicing English 15 PRESENTATION The machine s functions The machine s functions are operated by means of interaction between the hydraulic system the electric system and the control system A brief description of the machine s functions follows below Arm system The arm system is divided into three parts in order to provide extensive movement a long reach and com pactness Expanding shafts minimize the risk of play in the joints By running cylinder 1 and cylinder 2 in parallel the machine s reach can be modified without moving the machine The machine is also equipped with a telescopic arm that provides additional reach Work as close to the work object as possible as this makes optimum use of the power to the arm system and cylinders The tower has unlimited rotation which means that is possible to work in several directions without having to move the machine The machine is equipped with a slew brake When the rotating function is not activat ed the function is braked by means of passive brakes NB The machine rotating function must not be sub ject to overload e g caused by tools that exceed the weight limit 16 English Caterpillar tracks The caterpillar tracks are driven individually by hydrau lic motors The machine can be turned by operating the caterpillar tracks at different speeds Operating the tracks i
75. ve function is activated Mechanical protection Automatic phase rotation relay The automatic phase rotation relay prevents the elec tric motor starting with the wrong rotation direction thus causing mechanical damage Motor protection To prevent overloading the motor is equipped with bimetallic relays in the motor linings that disconnect the power if the motor gets too hot If the motor is too hot it is not possible to operate the tools The rest of the machine s functions can be run at half speed in order to facilitate evacuation of the machine from risky environments Once the motor s temperature has fallen to a normal working temperature all functions can be used again The machine s softstarter is fitted with a motor cut out that trips if the current is too high for too long a period The machine s functions return to normal position after three minutes Fuses Fuses are used to protect the following components as well as to prevent fire in conjunction with faults or if electrical components are overloaded Pressure relief valves The machine s hydraulic system is equipped with pressure relief valves They protect the hydraulic System against too high pressure and the mechanical components against overloading Pump around valve The pump around valve drains the hydraulic flow into a tank and relieves the pressure on the hydraulic sys tem No pressure enters the cylinders and it prevents the risk of unforeseen mo
76. ve gloves e Protective helmet e Hearing protection e Protective goggles or visor e A breathing mask gas mask or fresh air helmet must be used when work ing in environments where the air can be harmful to health WARNING High voltage current WARNING Ensure that no material can fall down and cause damage when you are using the machine WARNING Watch out for demolition mate rial becoming loose when cutting Use personal safety equipment and keep your distance gt gt gt WARNING Always position yourself above the machine when driving on a slope There is a risk of the machine tipping w WARNING Exercise particular caution when working close to edges Ensure that the machine is stable and does not move closer to the edge while the work is in progress Ensure that the underlying sur face has satisfactory bearing capacity gt lt gt Inspections and or maintenance must be IT carried out with the motor switched off and the power cord disconnected 30 mA Always connect the machine AO _ hono through an earth fault breaker with personal protection i e an earth fault circuit breaker that trips at an earth fault of 30 mA VEN Ensure that the power cable can ARI A not be run over Take particular care v when moving or when the outriggers are being retracted or extended Risk of electric shock The lifting equipment must be attached at all the machine s lifting points xS gt
77. vements This happens for example after three seconds of inactivity SAFETY INSTRUCTIONS External environmental factors Temperature The ambient temperature both heat and cold affects the machine s operational reliability Temperature variations also have an impact as they produce an increased risk of condensation forming in the ma chine s tanks Heat NB There is an increased risk of overheating in warm environments Both the machine s hydraulic system and electronic components can be damaged The maximum working temperature for hydraulic fluid is 90 C 194 F Overheating results in deposits form ing in the fluid leading to increased wear damaged seals and leakage Overheated hydraulic fluid pro vides poor lubrication resulting in inferior perform ance To avoid overheating e Keep the machine clean in particular its cooler e Ensure that there is good ventilation when working indoors e Radiant heat can cause local heating that dam ages parts of the machine Screen off vulnerable components e Additional cooling is required if there are high ambient temperatures Supply the machine with forced cooling using compressed air To avoid damage to the machine e Change hydraulic fluid and filters more frequently e Check the machine s seals to prevent dirt in the hydraulic system due to broken seals e Rubber caterpillar tracks must not be exposed to temperatures of over 70 C 158 F In ho
78. walls cables and pipes Requirements of the operator The operator must be given sufficient information and training to have satisfactory knowledge of the machine s functions properties and limitations The operator must try to foresee risky elements of the job and assess the machine s risk area Always exercise caution and use common sense e Itis the responsibility of the operator to suspend work with the machine if a safety risk arises and ensure that the machine is not used by mistake The machine must not be put into operation before the safety risk has been eliminated The operator must not be under the influence of drugs or anything else that can affect his her reac tions or judgement The operator must use protective equipment suited for the particular work situation The operator must ensure that the machine cannot be used by unauthorized persons e g do not leave the remote control unattended If there is an accident It is the responsibility of the employer to produce an action plan and train operators how to deal with inci dents First take action to save human life and second to avoid material damage Learn how to administer first aid Measures to take in the event of an accident e Get an overview Is anyone injured Is anyone still in the area where the accident took place e Alert emergency services and be prepared to pro vide information e Administer first aid and prepare a route for

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