HYVA Amco Veba 812 Warning, Operating And Maintenance Manual Download

Page: 103 / 216

B-46

Far uscire le estensioni idrauliche per
sbloccare l'arpionismo meccanico di
bloccaggio.

Extend the hydraulic extensions to
unblock the mechanical escapement.

Die Ausschübe ausfahren, um die
mechanische Sperrvorrichtung zu
entsichern.

Summary of Contents for Amco Veba 812

Page 1: ...814C MANUALE AVVERTENZE USO E MANUTENZIONE ISTRUZIONI ORIGINALI WARNING OPERATING AND MAINTENANCE MANUAL ORIGINAL INSTRUCTIONS ANWEISUNGS BEDIENUNGS UND WARTUNGSHANDBUCH ORIGINALANLEITUNGEN 7881881 1...

Page 2: ......

Page 3: ...R USO CON JIB A 41 A 15 AVVERTENZE SUPPLEMENTARI PER VERRICELLO A 42 A 16 AVVERTENZE SUPPLEMENTARI PER BENNA POLIPO A 45 A 17 AVVERTENZE SUPPLEMENTARI PER TRIVELLA A 48 B MANUALE D USO B 1 B 1 PREMESS...

Page 4: ...B 64 B 10 8 PROCEDURA DI CHIUSURA DEL JIB B 65 B 10 9 MONTAGGIO E SMONTAGGIO DEL JIB B 66 B 11 ACCESSORI DI SOLLEVAMENTO B 68 B 11 1 PROLUNGHE MANUALI B 69 B 11 2 VERRICELLO B 71 B 11 3 BENNA POLIPO...

Page 5: ...NINGS FOR WINCH A 42 A 16 SUPPLEMENTARY WARNINGS FOR BUCKET GRAB A 45 A 17 SUPPLEMENTARY WARNINGS FOR DRILL A 48 B OPERATING MANUAL B 1 B 1 PREMISE B 2 B 2 IDENTIFICATION B 3 B 3 CRANE DESCRIPTION AND...

Page 6: ...M B 64 B 10 8 PROCEDURE FOR CLOSING THE JIB BOOM B 65 B 10 9 ASSEMBLING REMOVING THE JIB B 66 B 11 LIFTING ACCESSORIES B 68 B 11 1 MANUAL EXTENSIONS B 69 B 11 2 WINCH B 71 B 11 3 BUCKET GRAB B 73 C MA...

Page 7: ...DIE VERWENDUNG MIT JIB A 41 A 15 ZUS TZLICHE HINWEISE F R DIE SEILWINDE A 42 A 16 ZUS TZLICHE HINWEISE F R SCHALEN MEHRSCHALENGREIFER A 45 A 17 ZUS TZLICHE HINWEISE F R ERDBOHRER A 48 B BEDIENUNGSHAND...

Page 8: ...RFAHREN DES JIB B 64 B 10 8 SCHLIESSUNGSVERFAHREN DES JIB B 65 B 10 9 MONTAGE UND DEMONTAGE DES JIB B 66 B 11 ZUS TZLICHE HEBEGER TE B 68 B 11 1 MANUELLE VERL NGERUNGEN B 69 B 11 2 SEILWINDE B 71 B 11...

Page 9: ...signals Steuerungshandzeichen B 36 Tab C 1 Grasso per manutenzione Grease for maintenance Schmierfett f r Wartung C 3 Tab C 2 Frequenza di ingrassaggio Frequency of greasing Schmierintervalle C 4 Tab...

Page 10: ...A 1 A MANUALE AVVERTENZE A WARNING MANUAL A ANWEISUNGSHANDBUCH...

Page 11: ...aximum oil flow rate to main control valve Overloads on the structure caused by excessive speed of movement Excessive oil temperature Maximum wind speed Excessive stress on crane structure Excessive o...

Page 12: ...centre before using or transporting the crane in a marine environment The lifting component to which the diagrams refer in this manual is the crane hook If other lifting components are to be used the...

Page 13: ...ent as this may cause uncontrollable descent of the load damage to components and tipping up of the vehicle Maintenance on the machine which requires welding is forbidden Refer to an authorised assist...

Page 14: ...ring stabilirer opening limb crushing when stabiliser rods are retracted lower limb crushing under the plate for the stabiliser cylinders limb crushing in openings WARNINGS Cordon off the working area...

Page 15: ...late Do NOT place any limbs between the base and boom during crane closing Do NOT place lower limbs between the stabiliser cylinder and truck and do NOT place hands near the stabiliser rods during clo...

Page 16: ...r baggy clothing Personnel must wear overalls Abide by safety distances and make sure all others do the same see Tab A 1 Gef hrliche Situationen in denen der Kranf hrer oder Passanten vom Kran von den...

Page 17: ...bs between the boom joints near connecting rods or in the area where stabiliser rods are retracted into the base Do NOT insert fingers feet or limbs inside openings on moving parts Do NOT insert finge...

Page 18: ...wear overalls secured using buttons and without loose or baggy parts Do NOT insert fingers feet or limbs inside openings on moving parts A 1 5 IMPACT HAZARD Residual hazard associated with impact with...

Page 19: ...ng components hook shackle slings chains are in perfect condition Do NOT exceed the maximum load indicated on the plate Check that the load is properly secured to prevent accidental falling Do NOT sta...

Page 20: ...ted in the maintenance manual Couplings may be damaged if they are too tight The crane is designed in such a way to prevent rubbing of flexible hoses against moving parts However the installation conf...

Page 21: ...s Carefully follow the stabilisation procedure instructions specified in the user manual Do NOT tamper with safety devices Stabilise the crane on firm ground WARNINGS Stabilise the machine in accordan...

Page 22: ...a spirit level Make sure that the ground remains firm under the pressure of the stabilisers If it does not retract the telescopic boom immediately place the load on the ground and increase the support...

Page 23: ...ty devices on the machine Check that all safety and protection devices are installed and functioning correctly before using the crane When a load is lifted for the first time proceed slowly and carefu...

Page 24: ...ial bumpy broken etc Fall hazard due to slippery or broken ground etc WARNINGS Do NOT use the crane on unstable ground Do NOT work on broken slippery or uneven ground Unexpected stops during movement...

Page 25: ...e operated at a distance D of at least 7 m from electricity power lines The crane can be used closer to electricity power lines if following notification to the electricity supply company suitable pro...

Page 26: ...ntrol position 3 Do NOT touch any metal parts on the machine 4 Warn people nearby not to approach or touch the crane truck load or the person in the control position 5 Switch OFF the electricity power...

Page 27: ...n insulator e g wood the crane is used near radio transmitters or high frequency switching systems and when a storm is approaching Static electricity can affect correct functioning of pacemakers WARNI...

Page 28: ...NINGS Control positions must be located so that operators cannot touch hot surfaces 50 C during normal crane functioning Specifically all hydraulic hoses containing fluid under pressure 50 bar and or...

Page 29: ...er source WARNINGS Wear ear protection equipment if the noise level in the operating position exceeds 80 dB A as a result of other machinery or equipment in use A 5 VIBRATION HAZARDS There are no sign...

Page 30: ...osal of grease Fire caused by highly flammable hydraulic fluid Incorrect disposal of crane components and accessories WARNINGS TOXIC FUMES AND SUBSTANCES Control positions must be located so that oper...

Page 31: ...aste management company to dispose of used oil SPECIFIC HAZARDS Repeated and prolonged contact with the skin can cause itching rashes and dermatitis Irritant for the eyes Flammable do NOT use water to...

Page 32: ...ct with the skin can cause itching rashes and dermatitis Irritant for the eyes Flammable do NOT use water to extinguish hydraulic oil fires Use foam or CO2 Wear a gas mask in the event of fire In the...

Page 33: ...h a significant electromagnetic field Do not place the body under excessive strain when operating the crane If manual operations are required e g pivoting stabilizer legs manual extensions other lifti...

Page 34: ...re range of machine use as well as control emergency and safety devices An additional lighting system conforming to EN 1837 must be installed if the crane is used at night A qualified assistant must h...

Page 35: ...fear of heights Not under the effects of alcohol drugs or prescription medicines b Psychological Conduct in stressful situations Mental balance Sense of responsibility Operators must be able to read a...

Page 36: ...is enough fuel and that the battery is in good condition Do NOT allow anyone to approach the crane or truck during operation see A 1 2 Those using the crane must be in full control of the machine with...

Page 37: ...may cause the operator not to take into consideration hazards associated with normal crane use WARNINGS Do NOT remove modify or disable safety devices be they mechanical guards locks etc or electro hy...

Page 38: ...in the rod 2 No crane components or accessories are protruding outside the profile of the vehicle 3 The special boom stop used to lock crane rotation and the visual luminous control indicating consent...

Page 39: ...ane Visually check that the hydraulic system is functioning correctly and that there are no fluid leaks between hoses and couplings Visually check the integrity of the machine structure and hoses Chec...

Page 40: ...and that the crane is in the correct position relative to the frame of the truck Visually check the tightness of rotation cylinder securing screws and all nuts and bolts in general Check that pins and...

Page 41: ...peed of movements oscillation of the load Unexpected or accidental movement of loads Unsuitable worn or unsafe lifting devices accessories Lifting of people Use during high winds Risk of damaging load...

Page 42: ...ads not supported by objects secured solidly to the base of the crane unless the operator knows the precise size of the load being moved e g forklift truck leaving an excessive weight on the crane hoo...

Page 43: ...out safety devices Risk of accidental loss fall slipping excessive rotation or tipping of the load and uncontrollable movements Using the machine under adverse weather conditions high winds Resting th...

Page 44: ...aise the crane by lift truck crane or bridge crane LIFT TRUCK Insert the forks under the base in correspondence to the indicated arrows see D 2 and figure below Keep the 2 boom of the crane at truck s...

Page 45: ...vers and use by unauthorised personnel failed power supply from the transmitter batteries tampering with devices human error contact with live internal radio control unit components WARNINGS Before st...

Page 46: ...ore starting work inform other personnel in the area that the crane is to be operated using the remote control unit Do not use the transmitter at a distance from the receiver greater than that indicat...

Page 47: ...revent accidental falling of the transmitter Switch OFF the transmitter during breaks from work and when the operating position is changed At the end of work remember to switch OFF the transmitter and...

Page 48: ...to switch OFF the unit and place the unit in a safe and secure place If the transmitter is not used switch it OFF and keep it in a safe and secure place to prevent unwanted use Contact with live compo...

Page 49: ...of used radio control unit batteries Flammability of batteries WARNINGS Used or faulty remote control unit batteries must be disposed of by an authorised company in accordance with current legislatio...

Page 50: ...during fitting removing the jib WARNINGS When the crane is operating do NOT approach or place upper limbs between the jib boom joints and connecting rods Do NOT insert fingers feet or limbs inside op...

Page 51: ...tting hazard for upper limbs between the winch cable and drum and between the cable and pulley Entanglement hazard in the cable Hazard involving contact with winch moving parts crushing between the dr...

Page 52: ...ns and without loose or baggy parts During operation do NOT approach or touch the moving parts on the winch drum cable press etc Before starting work carefully check the integrity of the thimble pocke...

Page 53: ...ed by cable wear Always use the counterweight In the event of broken or permanently deformed strands on the cable caused by crushing excessive strain etc contact an authorised assistance centre for im...

Page 54: ...age hazard due to compression of equipment on load when using the crane boom Hazards due to maintenance performed under unsafe conditions WARNINGS Do NOT use this accessory to move forbidden loads as...

Page 55: ...barriers to prevent people from approaching nearer than 20 m to the crane and equipment If in specific cases the equipment requires a greater safe distance then this must be adhered to Only use the cr...

Page 56: ...rload the bucket or grab Do NOT operate the equipment over areas where accidental fall of the load may cause damage to property and injury to persons Before performing maintenance rest the equipment o...

Page 57: ...ion Structural damage and tipping hazard if the drill penetrates the ground but is unable to expel material WARNINGS Keep away from the area in which the drill is operating Always wear a helmet indust...

Page 58: ...B 1 B MANUALE D USO B OPERATING MANUAL B BEDIENUNGSHANDBUCH...

Page 59: ...cause of accidents Follow the instructions in this manual Always keep this manual in a safe place with the crane so that it is accessible to the operator at all times If the crane is sold the new owne...

Page 60: ...r LIFTING COMPONENTS Hook Winch Forks Pole Bucket grab polyp Drill CLASSIFICATION EN 12999 Hoisting class HC1 Hoist drive class HD4 Stress history class S2 EX DIN 15018 1 Hoisting class H1 Loading cla...

Page 61: ...installer must provide training for operators concerning all aspects of crane functioning at the moment of machine delivery in accordance with ISO 9926 1 The installer must give the final customer th...

Page 62: ...only for EC cranes crane model serial number year of manufacture maximum load machine weight The plate is riveted to the column side The crane model and serial number are also engraved on the crane ba...

Page 63: ...Temperatura olio idraulico Hydraulic oil temperature Hydraulik ltemperatur 10 C 80 C Pendenza massima di lavoro Max working heel Max Arbeitsneigung 4 Resistenza del suolo Ground resistance Belastbark...

Page 64: ...s given below in accordance with EN 12999 1 Base 2 Stabiliser extension 3 Stabiliser leg 4 Slewing cylinder 5 Column 6 1st boom 7 1st boom cylinder lifting cylinder 8 2nd boom 9 2nd boom cylinder join...

Page 65: ...agraph L1 LOAD MOMENT LIMITER L2 MANUAL EXTENSIONS LOAD LIMITER L3 ROTATION LIMITER OPTIONAL HYDRAULIC CYLINDER BLOCKING VALVE V1 1st boom cylinder V2 2nd boom cylinder V3 Telescopic components cylind...

Page 66: ...TATION VALVE 3 LOAD LIMITING DEVICE VALVE NOT EBB CRANE 4 1ST BOOM CYLINDER OVERCENTER VALVE 5 2ND BOOM CYLINDER OVERCENTER VALVE 6 TELESCOPIC ACTION CYLINDERS OVERCENTER VALVE Do NOT tamper with safe...

Page 67: ...Stabiliser controls control valve side 5 Stabiliser controls opposite control valve side 6 Controls opposite control valve side optional 7 Secondary control panel AS crane 8 Emergency stop button AS...

Page 68: ...p button 4 Fixed controls control valve side 5 Main deviation valve 6 Stabiliser controls control valve side 7 Stabiliser controls opposite control valve side 8 Remote control unit RDC As regards the...

Page 69: ...sides of the crane EBB MAIN CONTROL PANEL A Alimentation pilot light green If this is on the electrical system is enabled B Pilot lights of load limiting device Basic crane These pilot lights indicate...

Page 70: ...n Optional When pressed it enables the crane or the stabilizers 7 Switch 2 positions 1 enables the manual control system 2 enables the radio control system 8 RESET Performs the crane electronic reset...

Page 71: ...movimenti stabilizzatori e aste stabilizzatrici B 4 2 MAIN DEVIATION VALVE Position 1 Crane activation Position 2 activation of outriggers and stabilizer legs extension B 4 2 HAUPTWEGEVENTIL Stellung...

Page 72: ...l extension retraction of cylinders of crane stabilizer rods at control valve side only on cranes with rods with hydraulic extension D Control extension retraction of crane stabilizer cylinders at con...

Page 73: ...C Control extension retraction of cylinders of crane stabilizer rods at opposite control valve side only on cranes with rods with hydraulic extension D Control extension retraction of crane stabilize...

Page 74: ...L MG1 slewing control MG2 1st boom control MG3 2nd boom control MG4 2nd boom extensions control MA1 tool rotation or hydraulic winch control MA2 tool movement control B 4 5 BEDIENUNGS STEUERUNGEN FUNK...

Page 75: ...tool rotation or hydraulic winch control MA2 tool movement control TIn case of radio controlled crane the fixed controls can be used only after its activation with the button 7 on the main control pan...

Page 76: ...e max working pressure valve is to limit the pump pressure to control main valve so the working pressure of all hydraulic cylinders is limited The max working pressure valve on the main control valve...

Page 77: ...ad limiters if the load limiting device does not operate B 5 3 BLOCK VALVES ON HYDRAULIC CYLINDERS These seals allow to hold the load in the reached position in case of failure of hoses and in absence...

Page 78: ...on control the load limiting device can intervene even if the crane is not loaded In this case to unblock the crane push three four times repeatedly the lever that retracts the hydraulic extensions an...

Page 79: ...don t increase the moment due to the load The illustrations that follow show the crane configurations and the enabled and disabled movements When the 1st boom cylinder is fully extended and if one ins...

Page 80: ...r during the load tests of the crane Proceed as follows only in order to bring the crane back to its rest position EXCLUSION OF LOAD LIMITING DEVICE FOR NO RDC CRANE Break the seal of the A screw Tigh...

Page 81: ...oceed as follows only in order to bring the crane back to its rest position Release the solenoid valve YVH1 breaking the seal and driving the wing screw A without tightening You must restore the norma...

Page 82: ...he power circuit is diverted to the return line by of a solenoid valve To restore the normal operating conditions turn the head of the button until the release is engaged and the button returns to its...

Page 83: ...TOMATIC ROD LOCKS WITH ELASTIC PLATE EC CRANE MAN Its purpose is to lock automatically the stabilizer rods in their fully closed position Failure to lock the retracted rods correctly when transporting...

Page 84: ...scape of the extension This device consists of anti extracting plates that allow the extension to slide freely between the fully retracted and fully extended position To remove the manual extension it...

Page 85: ...lation of two models of slewing limiting device MECHANICAL ELECTRONIC WITH RDC ONLY MECHANICAL SLEWING LIMITING DEVICE The mechanic limiting device consists of two plastic spacers inserted inside the...

Page 86: ...control panel When the column of the crane gets to the limit of the dangerous area the slewing limiting device disables all movements except the slewing manoeuvre that takes away the load from that ar...

Page 87: ...sector T 50 C it s dangerous to touch hydraulic elements because of their high temperature When the indicator is in the red sector T 80 C it s necessary to stop the work operations On the CE tank fil...

Page 88: ...ashing orange light intermittent audible signal the crane reached the 90 of max load capacity Fixed red light continuous audible signal the crane reached the 100 of max load capacity LOAD INDICATORS P...

Page 89: ...r with additional stabilizers connected with a two color light installed in the cab 2 Red light indicates that one or more stabilizer extensions are not closed correctly Green light indicates that all...

Page 90: ...olour matching is as follow Instructions notices white background black characters Danger notices yellow background black characters Compulsory actions blue background white characters In the enclosur...

Page 91: ...onditions see A 1 1 B 8 2 DISTANCE FROM POWER LINES The crane should only be operated at a distance of at least 7 m from electricity power lines For further information and action to be taken in the e...

Page 92: ...nd are shown in Tab B 2 B 8 4 BELASTBARKEIT VON BODEN Vor der Stabilisierung der Maschine muss berpr ft werden ob der Boden oder jede sonstige Auflage den von den St tzen erzeugten Druck aushalten kan...

Page 93: ...l To prevent misunderstanding the following signals are suggested Das Mindestfl chenma A der Auflagefl che kann mit folgender Formel berechnet werden Fmax daN ist die maximale Kraft des Abst tzzylinde...

Page 94: ...uts bolts pins and lifting equipment see A 10 Presence and integrity of all decals on the crane see D 2 The lifting component is suitable That filter clogging is less than the permitted level see B 6...

Page 95: ...e power take off engaged because the power take off might break and the operational speed of the crane would exceed the speed considered for the structural test on the machine Operating the crane at a...

Page 96: ...off might break and the operational speed of the crane would exceed the speed considered for the structural test on the machine Operating the crane at a speed exceeding the rated one might cause a ser...

Page 97: ...Turn the lever of the deviation valve to activate the stabilizers controls 2 Disable the stabilizer rod lock with lever see B 5 8 2 Keep the spring lock lifted with one hand and with the other one ma...

Page 98: ...ust touch the ground and lift the truck slightly without however fully releasing its suspensions 8 Turn the lever of the valve on the stabilizer onto the closed position When all the stabilizer legs h...

Page 99: ...stabilizers controls 2 Disable the stabilizer rod lock with lever see B 5 8 3 Keep the spring lock lifted with one hand and with the C stabilizer control the rod come out by a few centimeters 4 Put th...

Page 100: ...r must touch the ground and lift the truck slightly without however fully releasing its suspensions 8 Turn the lever of the valve on the stabilizer onto the closed position When all the stabilizer leg...

Page 101: ...with moving parts of the crane see A 1 5 Fully close the 2nd boom cylinder articulation cylinder by means of the lever on the control valve 1 Then lift the 1st boom by moving the control lever of the...

Page 102: ...s of the crane see A 1 5 Fully close the 2nd boom cylinder articulation cylinder by means of the lever on the control valve 1 Then lift the 1st boom by moving the control lever of the lifting cylinder...

Page 103: ...estensioni idrauliche per sbloccare l arpionismo meccanico di bloccaggio Extend the hydraulic extensions to unblock the mechanical escapement Die Aussch be ausfahren um die mechanische Sperrvorrichtun...

Page 104: ...ackles hooks ropes chains bands etc whose maximum capacity is lower than that be hoisted Apply the hoisting cables ropes chains bands to the hook so that their safety is not compromised Hoist the load...

Page 105: ...The crane controls can carry out some manoeuvres at the same time by moving two levers simultaneously In case of not proportional main valve and fixed displacement pump the speed of each movement dec...

Page 106: ...crane from the column side to avoid collisions with moving parts of the crane see A 1 5 Close the hydraulic extensions of the crane 1 and move the 1st boom so that the 2nd boom can rotate freely 2 Rot...

Page 107: ...in their seats Block the crane 5 Than make sure that no part of the crane and no accessories are out of the truck profile see A 9 If for transport the crane is closed with the boom on the vehicle body...

Page 108: ...lisions with moving parts of the crane see A 1 5 Close the hydraulic extensions of the crane to the back end of the 2 boom 1 and move the 1st boom so that the 2nd boom can rotate freely 2 Rotate the c...

Page 109: ...ns so that the escapement leans on the 2 boom 6 then retract them until the extensions are blocked against the escapement 7 Block the crane Than make sure that no part of the crane and no accessories...

Page 110: ...e controls on the side on which you are operating the crane STABILIZER RODS WITH MANUAL EXTENSION Carry out the following operations 1 Turn the lever of the deviation valve to activate the stabilizers...

Page 111: ...Retract the rod by a few centimeters and put the rod lock back in the locked position 8 Close fully the rod and verify its mechanical locking 9 Repeat the same operations for the other stabilizing poi...

Page 112: ...he stabilizers controls 2 Turn the valve lever on the stabilizer cylinder to allow oil to pass through 3 Close fully the stabilizer cylinder by the control stabilizer D 4 Turn the lever of the valve o...

Page 113: ...n the locked position 8 Close fully the rod with the C stabilizer control and verify its mechanical locking 9 Repeat the same operations for the other stabilizing points see B 4 3 B 4 4 Turn the lever...

Page 114: ...he control panel of the crane is not powered see B 4 1 the power take off is out the stabilizing rods are blocked by the stabilizer lock device and the stabilizers legs are completely closed see A 9 t...

Page 115: ...nnecting rods 3 Jib articulation cylinder 4 Jib boom 5 Jib telescopic extensions 6 Jib extension cylinders 7 Jib mobile hook 8 Jib fixed hook B 10 2 WORK RANGE The jib must not be used to move loads s...

Page 116: ...om cylinder and the jib joint cylinder When the load moment limiter is triggered all controls are disabled as shown in the following table If the signal which triggered the load moment limiter is deri...

Page 117: ...entbegrenzer an wenn die Last ein h heres Moment erzeugt als das f r die Maschine eingestellte H chstmoment Der Begrenzer analysiert st ndig die Konfiguration des Krans und der eingeh ngten Last und l...

Page 118: ...functioning In this case the jib telescopic components must be retracted as indicated in the diagram Wenn das Signal das den Momentbegrenzer ausgel st hat vom Jib Gelenkzylinder kommt k nnte es vorkom...

Page 119: ...fare riferimento al paragrafo B 5 3 B 10 5 CHECK VALVES ON JIB CYLINDERS VJ1 Jib boom articulation cylinder VJ2 Jib extensions cylinders See section B 5 3 for the functioning specifications B 10 5 BLO...

Page 120: ...JIB CRANE CONTROLS MA1 jib articulation cylinder control MA2 jib extension cylinders control For the others operating controls of the radio transmitters see D 1 11 B 10 6 KRANSTEUERUNGEN MIT JIB MA1...

Page 121: ...ded completely the hydraulic extensions of the standard crane Open fully the boom and set the jib in the illustrated position 1 Open the hydraulic jib extensions until the hook reach the vertical line...

Page 122: ...o move the truck when the jib is not perfectly closed Fully retract the jib extensions 1 then retract the base crane boom extensions 2 Close completely the jib boom 3 Take care not to bump into moving...

Page 123: ...ecting line of the load limiting device and inside the general hydraulic system the electring couplings are in order and correct the whole load limiting device is perfectly functioning Let allign the...

Page 124: ...floor Open the extensions of the basis crane until the back of the jib is resting on the loading floor Do NOT exert force on the jib to make easier the extraction of the locking pin Pull the coupling...

Page 125: ...dard crane WINCH This is a hydraulic device used to lift loads using a cable and hook Load capacity depends on crane boom movement capacity and the lifting capacity of the winch Load capacity already...

Page 126: ...is punched on the end of each manual extension When you need to move a load with the manual extension always check that the load to be hoisted doesn t exceed the nominal capacity of the extension INS...

Page 127: ...l the holes on the extensions are lined up 4 insert the lock pin with the relative safety lock C REMOVING A MANUAL EXTENSION To disassemble the manual extension it is necessary to extract the lock pin...

Page 128: ...nt limit switch The cable ascent limit switch blocks cable winding and prevents damage to the cable The device operates using a micro switch or pull limiter When this device is triggered only crane ro...

Page 129: ...it is necessary to ensure the compaction of the first layer of rope by using steel bars or other suitable means The operator must carry out the first few operations hoisting a modest load to no more...

Page 130: ...ifting of fettered loads and dragging of loads see A 16 2 Using the bucket grab rotor before the machine on which it is installed is declared as conforming with Machinery Directive The bucket must be...

Page 131: ...C 1 C MANUALE DI MANUTENZIONE C MAINTENANCE MANUAL C WARTUNGSHANDBUCH...

Page 132: ...thorised assistance centre All repair reports drafted by authorised assistance centres following routine and extraordinary maintenance must be recorded and archived by the owner of the crane C 2 ORDIN...

Page 133: ...he grease nipple Insert new grease until the grease is coming out of the joints to ensure that all the old grease is replaced by new grease Carefully remove any excess grease Grease is a dangerous pol...

Page 134: ...a ladder or another suitable means Do not climb on the crane C 2 2 SCHMIERPLAN Nicht alle Schmierstellen sind vom Boden aus erreichbar Daher eine Leiter oder ein anderes geeignetes Mittel verwenden N...

Page 135: ...l is a very polluting substance then it is to be moved with care and to be discharged by an authorized company see A 6 C 2 3 AUFF LLEN DES LBEH LTERS Vor dem Kranbetrieb den lstand im Tank berpr fen d...

Page 136: ...re which must never exceed 60 C in temperature In any case it is forbidden to direct pressurized jets close to the electric components and anyhow all the points marked with the following symbol Use sp...

Page 137: ...nance is required Appendix lists the checks which must be made during routine maintenance C 4 EXTRAORDINARY MAINTENANCE Extraordinary maintenance means all maintenance not described as part of routine...

Page 138: ...ne into its transport configuration 3 Detach the electrical connections from the truck s electrical system 4 Disconnect the hydraulic connections to pump and tank Beware of escaping oil 5 Connect the...

Page 139: ...out all precautions in order to avoid leakage of polluting materials and substances of the crane oil grease plastic hoses etc see A 6 5 Protect the crane from atmospheric agents humidity marine enviro...

Page 140: ...D 1 812 815 814C D ALLEGATI D ENCLOSURES D BEILAGEN...

Page 141: ...tabilizers with hydraulic extension Gewicht der hydraulisch ausfahrbaren Superextraabst tzungen SE H 280 kg Reazione massima sullo stabilizzatore Max reaction on the stabilizer leg Max Reaktion auf de...

Page 142: ...der hydraulisch ausfahrbaren Superextraabst tzungen SE H 280 kg Reazione massima sullo stabilizzatore Max reaction on the stabilizer leg Max Reaktion auf dem abst tzbein ST 9845 daN EX 7515 daN SE 69...

Page 143: ...rbaren Superextraabst tzungen SE H 280 kg Reazione massima sullo stabilizzatore Max reaction on the stabilizer leg Max Reaktion auf dem abst tzbein ST 9845 daN EX 7515 daN SE 6995 daN Carico massimo t...

Page 144: ...der Pumpe 25 l min Temperatura olio Oil temperature ltemperatur 45 C 55 C Tempi Times Zeiten s Cilindri Cylinders Zylinder Apertura Opening Ausfahren Chiusura Closing Einfahren Rotazione 360 Slewing 3...

Page 145: ...accio 1 boom cylinder 1 Ausleger Zylinder 29 36 Cilindro 2 braccio 2 boom cylinder 2 Ausleger Zylinder 37 45 Elementi telescopici Boom extensions Teleskopaussch be 1S 8 13 2S 16 25 3S 23 36 4S 30 47 5...

Page 146: ...00 SE 71 5 692 738 162 5 555 339 5 555 1145 177 692 160 2340 A C OPTIONAL B D 1 3 DIMENSIONI D INGOMBRO D 1 3 OVERALL DIMENSIONS 812 815 814C D 1 3 GESAMT ABMESSUNGEN A B C E1 2155 885 1030 E2 2290 88...

Page 147: ...RO OVERALL DIMENSIONS 812 3SJ2 815 3SJ2 GESAMTABMESSUNGEN 2340 2490 660 180 15 1340 71 5 692 738 162 5 555 339 5 555 1145 177 692 160 1030 885 2280 STD EX 2350 SE 2460 STD EX 2530 SE 4000 STD 5140 EX...

Page 148: ...D 9 D 1 4 ALTEZZA GANCIO D 1 4 HOOK HEIGHT 812 815 814C D 1 4 HAKEN H HE 1000 H H 2470 mm 1S 2395 mm 2S 2350 mm 3S 2320 mm 4S 2220 mm 5S H 1000 H 3530 mm 1S 3410 mm 2S 3300 mm 3S 3200 mm 4S 3100 mm 5S...

Page 149: ...model of winch installed To obtain the net capacities for tool it s necessary to subtract the tool weight from the loads D 1 5 LASTDIAGRAMME 812 Die Tragf higkeiten der Seilwinde k nnen niedriger je...

Page 150: ...e net capacities for tool it s necessary to subtract the tool weight from the loads LASTDIAGRAMM Die Tragf higkeiten der Seilwinde k nnen niedriger je nach dem installierten Windenmodell sein Um die N...

Page 151: ...pacities for tool it s necessary to subtract the tool weight from the loads LASTDIAGRAMM Die Tragf higkeiten der Seilwinde k nnen niedriger je nach dem installierten Windenmodell sein Um die Nettolast...

Page 152: ...es for tool it s necessary to subtract the tool weight from the loads LASTDIAGRAMM Die Tragf higkeiten der Seilwinde k nnen niedriger je nach dem installierten Windenmodell sein Um die Nettolasten f r...

Page 153: ...for tool it s necessary to subtract the tool weight from the loads LASTDIAGRAMM Die Tragf higkeiten der Seilwinde k nnen niedriger je nach dem installierten Windenmodell sein Um die Nettolasten f r G...

Page 154: ...9 to lift loads greater than the max capacity The indicated loads can be moved only by operating the jib boom LASTDIAGRAMM Den Jib Ausleger demontieren siehe B 10 9 um hohere Lasten als die max Hubkr...

Page 155: ...model of winch installed To obtain the net capacities for tool it s necessary to subtract the tool weight from the loads D 1 6 LASTDIAGRAMME 815 Die Tragf higkeiten der Seilwinde k nnen niedriger je...

Page 156: ...e net capacities for tool it s necessary to subtract the tool weight from the loads LASTDIAGRAMM Die Tragf higkeiten der Seilwinde k nnen niedriger je nach dem installierten Windenmodell sein Um die N...

Page 157: ...ities for tool it s necessary to subtract the tool weight from the loads LASTDIAGRAMM Die Tragf higkeiten der Seilwinde k nnen niedriger je nach dem installierten Windenmodell sein Um die Nettolasten...

Page 158: ...s for tool it s necessary to subtract the tool weight from the loads LASTDIAGRAMM Die Tragf higkeiten der Seilwinde k nnen niedriger je nach dem installierten Windenmodell sein Um die Nettolasten f r...

Page 159: ...for tool it s necessary to subtract the tool weight from the loads LASTDIAGRAMM Die Tragf higkeiten der Seilwinde k nnen niedriger je nach dem installierten Windenmodell sein Um die Nettolasten f r G...

Page 160: ...9 to lift loads greater than the max capacity The indicated loads can be moved only by operating the jib boom LASTDIAGRAMM Den Jib Ausleger demontieren siehe B 10 9 um hohere Lasten als die max Hubkra...

Page 161: ...the net capacities for tool it s necessary to subtract the tool weight from the loads D 1 7 LASTDIAGRAMME 814C Die Tragf higkeiten der Seilwinde k nnen niedriger je nach dem installierten Windenmodel...

Page 162: ...es for tool it s necessary to subtract the tool weight from the loads LASTDIAGRAMM Die Tragf higkeiten der Seilwinde k nnen niedriger je nach dem installierten Windenmodell sein Um die Nettolasten f r...

Page 163: ...or tool it s necessary to subtract the tool weight from the loads LASTDIAGRAMM Die Tragf higkeiten der Seilwinde k nnen niedriger je nach dem installierten Windenmodell sein Um die Nettolasten f r Ger...

Page 164: ...tool it s necessary to subtract the tool weight from the loads LASTDIAGRAMM Die Tragf higkeiten der Seilwinde k nnen niedriger je nach dem installierten Windenmodell sein Um die Nettolasten f r Ger t...

Page 165: ...rom column axis P nominal load Xp distance of P from column axis Gb weight of arms applied to tip Ks load coefficient 1 2 TL test load X Y Z coordinates of center of gravity for whole crane folded in...

Page 166: ...kg Ks TL kg X Y Z mm 1S 595 2 49 2240 6 14 239 2800 143 764 4 2S 725 3 19 1600 8 10 289 2000 142 781 27 3S 845 3 90 1180 10 16 332 1482 136 793 45 4S 945 4 56 880 12 23 363 1129 129 808 58 5S 1035 5...

Page 167: ...ar 12 P T d1 d2 120bar C B F G R A D E H P T 30 L min 814C D E G F H A B C P T RDC D 1 9 SCHEMI IDRAULICI STABILIZZATORI 1 04 0008 D 1 9 HYDRAULIC DIAGRAMS STABILIZERS 1 04 0008 812 815 814C D 1 9 HYD...

Page 168: ...ERVENTIL NICHT CE NICHT AS NICHT RDC KRAN 1 03 0041 1 5 bar 30 100 L P A B T A B A B A B P T A B Q Pm PB1 PA1 PB2 PA2 PB3 PA3 PB4 PA4 Pd Pm Pd PB1 PA1 PB2 PA2 PB3 PA3 PB4 PA4 Q bar min 812 310 150 190...

Page 169: ...RVENTIL CE AS NICHT RDC KRAN 1 03 0042 1 5 bar 30 100 L P A B A B A B A B P T A B 24V T Q Pm PB1 PA1 PB2 PA2 PB3 PA3 PB4 PA4 Pd Pm Pd PB1 PA1 PB2 PA2 PB3 PA3 PB4 PA4 Q bar min 812 310 150 190 190 100...

Page 170: ...GRU NO RDC 1 03 0062 HYDRAULIC DIAGRAM CONTROL VALVE ELEMENTS FOR SUPPL ACTIVATIONS NOT RDC CRANE 1 03 0062 812 815 814C HYDRAULIKSCHEMA STEUERVENTILELEMENTE F R ZUSATZFUNKTIONEN NICHT RDC KRAN 1 03 0...

Page 171: ...U RDC HAWE 1 03 0065 HYDRAULIC DIAGRAM CONTROL VALVE RDC CRANE HAWE 1 03 0065 812 815 814C HYDRAULIKSCHEMA STEUERVENTIL RDC KRAN HAWE 1 03 0065 b a A B V mm mm V a b A B mm V a b A B mm V a b A B mm V...

Page 172: ...GRU RDC HAWE 1 03 0059 HYDRAULIC DIAGRAM CONTROL VALVE ELEMENTS FOR SUPPL ACTIVATIONS RDC CRANE HAWE 1 03 0059 812 815 814C HYDRAULIKSCHEMA STEUERVENTILELEMENTE F R ZUSATZFUNKTIONEN RDC KRAN HAWE 1 03...

Page 173: ...D 34 SCHEMA IDRAULICO ROTAZIONE GRU 1 05 0012 HYDRAULIC DIAGRAM ROTATION CRANE 1 05 0012 812 815 814C HYDRAULIKSCHEMA UMDREHUNG KRAN 1 05 0012 A B...

Page 174: ...IDRAULICO CILINDRO 1 BRACCIO 1 05 0011 HYDRAULIC DIAGRAM 1ST BOOM CYLINDER 1 05 0011 812 815 814C HYDRAULIKSCHEMA 1 AUSLEGER ZYLINDER 1 05 0011 A B S 815 310bar 815JIB 280bar 812 340bar 812JIB 310bar...

Page 175: ...IDRAULICO CILINDRO 2 BRACCIO 1 05 0013 HYDRAULIC DIAGRAM 2ND BOOM CYLINDER 1 05 0013 812 815 814C HYDRAULIKSCHEMA 2 AUSLEGER ZYLINDER 1 05 0013 B A 815 310bar 815JIB 295bar 812 330bar 812JIB 310bar 8...

Page 176: ...D 37 SCHEMA IDRAULICO CILINDRI TELESCOPICI 1 05 0044 HYDRAULIC DIAGRAM EXTENSIONS CYLINDERS 1 05 0044 812 815 814C HYDRAULIKSCHEMA SCHUBZYLINDER 1 05 0044 V2 V1 C1 C2 A B 430 bar 210 bar 2 1 3 4 5...

Page 177: ...AGRAM LOAD LIMIITING DEVICE NOT CE NOT AS NOT RDC 1 06 0012 812 815 814C HYDRAULIKSCHEMA MOMENTBEGRENZER NICHT CE NICHT AS NICHT RDC 1 06 0012 B M PIL P RS T P A B A B VM LIG 5 bar 812 310 bar 812JIB...

Page 178: ...DRAULICO LIMITATORE DI MOMENTO AS NO RDC 1 06 0048 HYDRAULIC DIAGRAM LOAD LIMIITING DEVICE AS NOT RDC 1 06 0048 812 HYDRAULIKSCHEMA MOMENTBEGRENZER AS NICHT RDC 1 06 0048 A P T I S1 B 812 310 bar 812J...

Page 179: ...6 0031 HYDRAULIC DIAGRAM LOAD LIMIITING DEVICE AS NOT RDC 1 06 0031 815 814C HYDRAULIKSCHEMA MOMENTBEGRENZER AS NICHT RDC 1 06 0031 PR1 M I RS P1 PR2 B2 A2 A1 A3 T B A 100 90 T P 815 290 bar 815JIB 27...

Page 180: ...ENNA JIB NO RDC 1 03 0063 HYDRAULIC DIAGRAM ARTICULATED JIB NOT RDC 1 03 0063 812 815 814C HYDRAULIKSCHEMA GELENKVERL NGERUNG NICHT RDC 1 03 0063 45bar 200 bar 350 bar 350 bar T 180 bar 180 bar A B A...

Page 181: ...JIB RDC 1 03 0064 HYDRAULIC DIAGRAM ARTICULATED JIB RDC 1 03 0064 812 815 814C HYDRAULIKSCHEMA GELENKVERL NGERUNG RDC 1 03 0064 45bar 350 bar 350 bar 3 1 2 180 bar 180 bar LsA LsB B A B A LsA LsB 260...

Page 182: ...CILINDRO ARTICOLAZIONE NO RDC 1 06 0045 HYDRAULIC DIAGRAM ARTICULATED JIB LOAD LIMITING DEVICE ATICULATION CYLINDER NOT RDC 1 06 0045 812 815 814C HYDRAULIKSCHEMA GELENKVERL NGERUNG MOMENTBEGRENZER GE...

Page 183: ...Elv1 E1 E2 F1 Chiave B R R RB RV RN RN RN B L RB V CB C RESET AVPS HL HV B B Z Z Z B PRESSOSTATO 24 30 V Z del connettore scheda del connettore scheda Al pin 6 scheda Al pin 4 del connettore Al pin 3...

Page 184: ...T AUX SAT 3 SAT 1 3 SAT 1 LED VERDE INT MERC 2 INT MERC 3 X3 SNODO 1 SNODO 2 SNODO 3 X2 X1 ELV 1 1 ELV 1 2 INT MERC 1 ELV 2 1 ELV 2 2 ELV 3 1 ELV 3 2 ELV 4 1 ELV 4 2 R RN RN RV RN RV RN B B H B N GR G...

Page 185: ...FEL AS RDC 5 16 0039 XS2 XS10 EMER01 XS9 XS3 XS11 XS4 XS5 XS6 XS7 XS12 XS0 XS1 YVH1 M01 M02 M03 M04 M05 M06 M07 M08 ON OFF RADIO EMER 01 XS8 EMER02 PWR Reset Rallentamento Rallentamento 80 Ingres Elet...

Page 186: ...START AVPS BLACK 2 PLE WHITE 1 SLOW Electrovalve power 2 WIRE EV Rpm ORANGE 2 BMS2 Rpm BLUE 3 Motor Start VIOLET 4 Motor Stop GREY 5 BROWN 1 9 10 Option 6 Earth G V Blue 4 g v Yellow 2 Brown 1 Green 3...

Page 187: ...48 D 1 11 FUNZIONI OPERATIVE RADIOCOMANDI D 1 11 OPERATING FUNCTIONS OF THE RADIO REMOTE CONTROLS HETRONIC D 1 11 FUNKTIONEN DER FUNKFERNSTEUERUNGEN 10 9 8 7 MG1 MG2 MG3 MG4 MA1 MA2 MA3 MA4 1 2 3 4 5...

Page 188: ...on optional control Keine Funktion Option wahlfreie Steuerung 5 Pulsante d emergenza Emergency button Not Aus Taste Interrompe la trasmissione radio e blocca tutti i movimenti della gru Interrupts the...

Page 189: ...imiting device Pushing the RESET button the transmitter indicates 000 The green led begins to flash and this indicates that the transmitter is ready to move the crane 5 A code displayed on the receive...

Page 190: ...D 51 FUNZIONI OPERATIVE RADIOCOMANDI OPERATING FUNCTIONS OF THE RADIO REMOTE CONTROLS HETRONIC CAN BUS FUNKTIONEN DER FUNKFERNSTEUERUNGEN MG1 MG2 MG3 MG4 MA1 MA2 MA3 MA4 1 2 3 4 5 6 7 8 10 9 11 12...

Page 191: ...eifer 6 Pulsante d emergenza Emergency button Not Aus Taste Interrompe la trasmissione radio e blocca tutti i movimenti della gru Interrupts the radio transmission and blocks all crane movements Schal...

Page 192: ...l by means of the respective switches on the transmitter In order to enable the jib or a tool winch or grab move the switch 3 5 and then move it again in the central position the displays of the contr...

Page 193: ...D 54 FUNZIONI OPERATIVE RADIOCOMANDI OPERATING FUNCTIONS OF THE RADIO REMOTE CONTROLS SCANRECO FUNKTIONEN DER FUNKFERNSTEUERUNGEN 1 2 3 4 5 6 7 8 9 MG1 MG2 MG3 MG4 MA1 MA2...

Page 194: ...ts 3 times and a beep is emitted the battery of the transmitter is discharged Wenn rot und nicht blinkend zeigt sie die richtige Arbeits weise des Sendeger tes Wenn sie dreimal blinkt und ein Signalto...

Page 195: ...n Reset Freq Sh to enable the transmitter 3 The red led is on and not intermittent The green led flashes and indicates the operating speed of the crane 4 The transmitter is ready to control the crane...

Page 196: ...ILIZERS AUF ABST TZUNGEN L1 L2 L3 L4 L5 L6 D 2 WARNING LABELS PRESSO I COMANDI AT CONTROLS NEBEN STEUERUNGEN L7 L8 L9 SUL BASAMENTO ON BASE AUF SOCKEL L10 L11 D 2 WARNUNGS SCHILDE SULLA COLONNA ON COL...

Page 197: ...ctly fully extend the beams and deploy the stabilizer feet on the ground L7 Read the operator s manual do NOT use water jets on controls do NOT bang on the boom during crane opening and closing wear h...

Page 198: ...NSCHL SSE JIC Tab D 1 Serraggio viteria Tightening of bolts and screws Anzug der Schrauben COPPIA DI SERRAGGIO TIGHTENING TORQUE ANZIEHDREHMOMENT Nm Classe di resistenza Property class G te DIAMETRO N...

Page 199: ...e unit di misura Conversion of measurement units Umrechnung der Ma einheiten UNIT SI SI UNITS SI MA EINHEITEN UNIT IMPERIALI IMPERIAL UNITS IMPERIALE MA EINHEITEN 1 kg 2 2046 lb 1 m 39 37 in 1 m 3 28...

Page 200: ...tion hose Kranbewegung ist langsam 1 Der Ansaugschlauch ist zerdr ckt 2 Ansaugen von Luft 1 Ersetzen des Ansaugschlauches 2 Den Anzugsmoment der Ansaug schlauchanschl sse berpr fen La gru non completa...

Page 201: ...e eichen oder reinigen 3 Die Dichtungen ersetzen Rotazione bloccata in un senso 1 Intervento del fine corsa di rotazione Rotation blocked in one direction 1 Slewing limiting device triggered In einer...

Page 202: ...di particelle metalliche nei filtri olio 1 Alcune parti del circuito oleodinamico possono essere deteriorate 1 Recarsi presso un centro di assistenza autorizzato Metal particles found in the oil filte...

Page 203: ...D 64 D 6 DICHIARAZIONE DI CONFORMIT CE D 6 CE DECLARATION OF CONFORMITY D 6 CE KONFORMI T TSERKL RUNG...

Page 204: ...and hoses fittings Schlauch und Rohranschl sse Rabbocco serbatoio olio Oil tank filling up Auff llen des lbeh lters Arresto gru Crane stop operation Kranstopp Funktion Limitatore di momento Load limi...

Page 205: ...aggio cremagliere stabilizzatori girevoli automatici Automatic turning stabilizers racks greasing Schmierung der Zahnstangen der Selbstdrehebaren St tzbeine Controllo argano e accessori Winch and acce...

Page 206: ...s Verchromte Zylidersch fte Giochi delle cerniere Hinge play Kontrolle der Scharnierspiele Stato generale della gru General crane conditions Allgemeine Sichtkontrolle des Krans Ingrassaggio sfili e br...

Page 207: ...s Verchromte Zylidersch fte Giochi delle cerniere Hinge play Kontrolle der Scharnierspiele Stato generale della gru General crane conditions Allgemeine Sichtkontrolle des Krans Ingrassaggio sfili e br...

Page 208: ...s Verchromte Zylidersch fte Giochi delle cerniere Hinge play Kontrolle der Scharnierspiele Stato generale della gru General crane conditions Allgemeine Sichtkontrolle des Krans Ingrassaggio sfili e br...

Page 209: ...s Verchromte Zylidersch fte Giochi delle cerniere Hinge play Kontrolle der Scharnierspiele Stato generale della gru General crane conditions Allgemeine Sichtkontrolle des Krans Ingrassaggio sfili e br...

Page 210: ...s Verchromte Zylidersch fte Giochi delle cerniere Hinge play Kontrolle der Scharnierspiele Stato generale della gru General crane conditions Allgemeine Sichtkontrolle des Krans Ingrassaggio sfili e br...

Page 211: ...s Verchromte Zylidersch fte Giochi delle cerniere Hinge play Kontrolle der Scharnierspiele Stato generale della gru General crane conditions Allgemeine Sichtkontrolle des Krans Ingrassaggio sfili e br...

Page 212: ...s Verchromte Zylidersch fte Giochi delle cerniere Hinge play Kontrolle der Scharnierspiele Stato generale della gru General crane conditions Allgemeine Sichtkontrolle des Krans Ingrassaggio sfili e br...

Page 213: ...s Verchromte Zylidersch fte Giochi delle cerniere Hinge play Kontrolle der Scharnierspiele Stato generale della gru General crane conditions Allgemeine Sichtkontrolle des Krans Ingrassaggio sfili e br...

Page 214: ...s Verchromte Zylidersch fte Giochi delle cerniere Hinge play Kontrolle der Scharnierspiele Stato generale della gru General crane conditions Allgemeine Sichtkontrolle des Krans Ingrassaggio sfili e br...

Page 215: ...d cylinder rods Verchromte Zylidersch fte Giochi delle cerniere Hinge play Kontrolle der Scharnierspiele Stato generale della gru General crane conditions Allgemeine Sichtkontrolle des Krans Ingrassag...

Page 216: ......

Search results

Summary of Contents for Amco Veba 812

Reviews:

Related manuals for Amco Veba 812

Brands by name

Popular brands

HYVA Amco Veba 812, Warning, Operating And Maintenance Manual

Search results

Summary of Contents for Amco Veba 812

Reviews:

Related manuals for Amco Veba 812

Brands by name

Popular brands