SINGLE MAST MOBILE ELEVATING WORK
Contents
1. T E T co un J gt m 7 co eo EE gt 1 AI pa y O l lt co ES 7 O N LO ps N at G a NG gt cD N O Ps i 5 A 7 gt 5 X b I O Ni p Ke Nc P gt A LL lt x G O O Y DL GTWY SINGLE SERIES page22 December 2008 Instruction Manual AC ELECTRICAL COMPONENTS Ningbo Yunhuan l XP1 Battery pin Bo YDP3 10 16A HOSVV F VDE Corporation Creepage Acting 3 RCDI pag ABB TypeECE current IEC947 2 CE switch 30mA indicator JUCHE ELE Do ser an Schneidey ZB2 BE102c 2V1H EN 60947 5 1 OCC OE ac ow rms Shanghai 15 VCI Recher Pinya KBU808G 5A Rectifier Factory DL GTWY SINGLE SERIES page23 AC 230V 0 75KW EN 60034 1 Q us EN 60034 5 IEC947 2 JBK5 63 SOVA IEC204 1 EN 60947 5 1 es December 2008 Instruction Manual 10 1 2 Electrical Schematic of DC power supply x a a Bs Eau Ge ie NG DL GTWY SINGLE SERIES page24 December 2008 I2. DU Cp LLOLCc6 GH 6LOLC6 Z0ZZ6 6Z0ZZD6 N e eng Ay v Bot nc N 4 N Pd N Tis N N NL XD N N N N NG ZOLZ 6 c0Lcv6 LOLC amp 6 E LLOLVE6 1 LLOLZE6 GLOLZEE BIS BG ey f 1 LOLZL6 nee aai GLOCbbp LLOLVV6 L0 c 6 fe Ve 4 GLOLZL6 GLOEZ6 6LOeZ6 lt ES 3 Se M S Ng N E EN MV S N NG E C Ki J gt N M 7 N M UN Sy NL ES 0eZe6 6206776 Le062b6 7ZOEZb6 LOLZb6 c0LCV6 LOLCL6 N NO eZOebb6 GLOE 6 0LZD6 ai 6LOLZb6 GZOLZD6 DL GTWY SINGLE SERIES pagel0 December 2008 Instruction Manual GTWY SERIES DECAL INSPECTION SINGLE Part No 9121011 DC c
3. Adjust the liveling by observe the spirit level on the chassis The bubble should moves to the center circle of the gauge when the chassis is set on an even plane To store the turning stabilizers of the unit tum the handle 3 counter clock wise until the supporting foundation 4 away from the guound Pull up the aligning pin 1 retract inwards the turning leg until the aligning pin 1 comes into the storing aligning hole 93 21013 LEVELING AND JUSTMENT Pull up the aligning pin 1 and extend outwards the turning leg 2 until the aligning pin comes into the working aligning hole automatically Turn the handle 3 clockwise until the supporting foundation 4 contacts the ground for all the four bolts go on turning to make the road wheel away from the ground Adjust the liveling by observe the spirit level on the chassis The bubble should moves to the center circle of the gauge when the chassis is set on an even plane To store the turning stabilizers of the unit tum the handle 3 counter clock wise until the supporting foundation 4 away from the guound Pull up the aligning pin 1 retract inwards the turning leg until the aligning pin 1 comes into the storing aligning hole Make sure the chock is in Shearing danger place during maintenance Keep hands away 94 22021 94 22023 DANGER DANGER Collision Hazards Check work area for overhead obstructions or other possible hazards Do ont lower the platform unless the area bel
4. Emergency Operation If two sets of the upper and lower control devices can t make the platform fall because of sudden power failure or other causes turn the valve counter clockwise and the platform will be lowered slowly Once the platform falls down to the bottom the valve for emergency should be closed EEE Please don t stand Turn on the switches The indicator lights were all full on but the platform couldn t rise or fall Please check the emergency stop buttons on both upper and lower control diveice Reset the switch by turning the knob in the direction of shown by the arrow 94 21025 DL GTWY SINGLE SERIES page9 Instruction Manual December 2008 GTWY SERIES DECAL INSPECTION SINGLE LOLC amp 6 Oebpe 6LOeb6 ronne GLOLCEG LCOLTVO LCOLCVO ez01zv6 HOO E NN ES eZ0LZ 6 T makapg FES LOEZb6 SEOEZHG j E n 27 p 7 B A b i N E f le el NG FEN
5. It is therefore advisable to regularly check for any changes Chapter 2 Specifications Technical specifications and major dimensions are shown in Table 1 and Figure 1 respectively Table 1 e number o Power Platf Rated persons nom UIS rating een Machine platform working footprint dimension Model load allowed CXD LXWXH weight DL GTWY SINGLE SERIES pagel December 2008 Instruction Manual Figure 1 1100 150 Chapter3 Safety information Even if you are familiar with other types of mobile elevating work platforms read the following matters needing attention for safe and effective operation 3 1 Only the trained and qualified are permitted to operate this machine Always use safety belt and helmet when aerially working 3 2 If you are subject to dizziness or seizures or are bothered
6. checking 7 4 2 Adjusting the speed of falling The speed of falling of the platform can also be adjusted Note Please refer to above sketch The speed is reduced when you turn the adjusting screw 2 of throttle valve clockwise otherwise the speed is increased 7 4 3 Fluid level checking A separate fluid level indicator 1s provided as an attachment optional for both the permissible maximum fluid level and the necessary minimum level when the machine is in transports 7 4 4Replacing the hydraulic oil The hydraulic oil of the equipment should be replaced once after the equipment has been used for half a year to clear off the pollution caused by wearing of the system in the first term Determine the term of the replacement according to the polluted circumstances of the hydraulic oil later suggest replacing the hydraulic oil once every one and half one years Note 1 Selecting of the hydraulic oil depends directly on influence of the temperature for using For non paramo region the common hydraulic oil of kinematic viscosity 40 46mm s the nominal value is recommended for use 2 When replacing the hydraulic oil first place a basin for containing waste oil under the oil box Open the oil filler cap 6 at the top of the oil box and then remove the oil drain plug 5 at the bottom After draining off the waste oil fill a little clean hydraulic oil into the oil box through the oil filler hole and wash it Tighten the drain plug 5 afte
7. free dust using an antistatic cloth 6 Never place tools or other metal objects on the battery 7 During recharging check the temperature of the electrolyte which must not exceed 45 C 8 Avoid contact between skin and acid If skin or clothes come into contact with this acid wash with abundant soap and water Chapter9 Trouble shooting Most of the problems you meet with are easy to solve when you are operating on the mobile elevating work platform Please find out your problems n th s part and solve it according to the recommended steps If you can t still solve it according to the instructions here please contact with your suppliers or the experienced service personnel for help 9 1 Problem 1 The indicator light of the power supply is off and the platform doesn t rise or fall DL GTWY SINGLE SERIES page20 December 2008 Instruction Manual 9 1 1Check whether the electrical wire is connected with the socket of the electricity supply correctly or not 9 1 2Check the circuit breaker to make sure it s in ON position 9 1 3Check the leakage breaker to make sure it s in ON position 9 2 Problem 2 The power indication light is on but there is a ticking sound in the electric box when the UP button is pressed and the platform can t lift or it can only rise up to a limited height 9 2 Check the electrical cable to see 1f it 1s too long or too thin The diameter of cable wire should be minimum 1 0 mm when
8. lifted upward from the bottom The sketch below shows the lifting points and method of loading SAF Note Pull the plug of the power supply out of the socket when you move the whole equipment cut off the power supply to avoid any unnecessary accidents 5 1 2 Storage of the equipment If you plan to stop using the equipment for a long time the unit should be cleaned and protected by a dustproof cover supplied 5 2 Set up 5 2 1 Inspection on Opening the Packaging For the initial use most users should remove the outer packing of wood box for equipment shockproof and knock preventing packing before using the equipment Even if without outer packing check the whole equipment and its accessories and the equipment includes the following parts DL GTWY SINGLE SERIES pagel2 December 2008 Instruction Manual Dustproof Cover nnn User s M
9. the wire length 1s less than 25 meters and minimum 1 5 mm when the wire length 1s above 25 meters and less than 50 meters You can try to plug the equipment cord directly in the fixed socket instead of to an extension cord 9 2 2Check power voltage to make sure it 1s within allowable limits 9 3 Problem 3 Excessive noise from hydraulic power unit during lifting operation 9 3 1 Check oil box to make sure there is sufficient hydraulic oil in the tank 9 3 2Check whether the oil filler cap 1s excessively sealed to make the oil pump difficult to absorb the oil or not 9 3 3Check the mounting screws of the electric motor and cover etc to see if they have become loose 9 3 4Check whether the environment humidity is in accordance with the stipulated conditions or not 9 4 Problem 4 Leakage of the hydraulic oil 9 4 Check all piping connections for their tightness and tighten up if necessary 9 4 2Check whether the viscosity of the used hydraulic oil 1s too low or not 9 5 Problem 5 All the indicator lights are on but the platform couldn t rise or fall Check the Emergency stop switches on both upper and lower control device Reset the switch by turning the knob in the direction shown by the arrow Chapter 10 Electric Schematic and Hydraulic Diagram 10 1 Electrical Schematic next page DL GTWY SINGLE SERIES page21 December 2008 Instruction Manual 10 1 1 Electrical Schematic of AC power supply
10. A Zhejiang Dingli Machinery Co Ltd SINGLE MAST MOBILE ELEVATING WORK PLAIFORM INSTRUCTION MANUAL For GTWY6 1000 GTWY8 1000 GTWY 10 1000 IN WARNING THE MANUFACTURER SHALL NOT BE HELD LIABLE IN CASE OF FAULTS OR ACCIDENTS DUE TO NEGLIGENCE INCAPACITY INSTALLATION BY UNQUALIFIED TECHNICIANS AND IMPROPER USE OF THEMACHINE DO NOT OPERATE THIS MACHINE UNTIL YOU READ AND UNDERSTAND ALL THE DANGERS WARNINGS AND CAUTIONS IN THIS MANUAL Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10 Contents PP LACS O l SPEEIHEALION se uses l DAlely ANLOLM AU ebe A Ea a 2 Plates and Warning Labele 3 Transport ANO SUD nA irre 12 Operation eulde o eod qi obo etu eine 14 Maintenance Suide euere 16 BA Vereine naher 19 Trouble EE 20 Electrical Schematic and Hydraulic d agram 21 December 2008 Instruction Manual Chapter 1 Preface Read this manual carefully before the machine is taken into use to avoid errors Correct operations and regular inspections are factors of vital importance for the operating economy and lifetime of the machine These important parts are described in the following related sections Alloy aluminum mast mobile elevating work platform is the most ideal equipment for aerial work Single mast mobile elevating work platform 1s intended to move one person along with the necessary tools
11. act the dealer immediately The following plates are visible on the machine e Nameplate and CE mark AERIAL WORK PLATFORM ITEM SPECS VOLTAGE TR 8 5 POWER Lo TEE HEIGHT CLEC CAPACITY 8 0 6G DIMENSION DL GTWY SINGLE SERIES page3 December 2008 Instruction Manual e Operating instructions Brief Operating Instruction e Leveling the whole equipment 1 Pull up the aligning pin extend outwards the turning leg which is connected to one of the four corners of the chassis until the aligning pin gets into the working aligning hole automatically Turn the handle clockwise until the supporting foundation contacts the ground for all the four bolts go on turning to make the road wheel away from the ground Adjust the leveling by observing the spirit level on the chassis The bubble should move to the center circle of the gauge when the chassis is set on an even plane To store the turning stabilizers of the unit turn the handle counterclockwise until the supporting foundation away from the ground Pull up the aligning pin retract inwards the turning leg until the aligning pin gets into the storing aligning hole e How to use the control buttons Before operating the machine all circuit breakers and the leakage breaker must be in ON position on the electrical box panel The mobile elevating work platform uses two sets of upper and lower parallel control devices On either control panels press UP but
12. and materials to working position where he will carry out work on the work platform They are generally intended for use on plane and level floors They are mainly used for business decoration industrial facilities maintenance lamps and lanterns replacement in halls maintenance of street lamps aerial photography and wall cleaning etc The single mast mobile elevating work platform has the following characteristics 1 1 Lift or fall steadily The seamless transmission 1s used between the lifting masts thus minimizing the amount of sway after lifting 1 2 Safe and reliable The four turning stabilizers of the unit connected to the four corners of the chassis support the MEWP during work They are designed for leveling regulation and preventing inclination They are composed of stand bars and turning legs The stand bars are installed in the turning legs Extending out the turning legs before operating the unit enlarges the area of supporting Therefore the steadiness of the whole platform 1s guaranteed 1 3 Convenient The whole work platform is light because the lifting masts are made of alloy aluminum The structure 1s compact and the volume is small so only one person can move the equipment and carry it through a very narrow passage All the information contained in this booklet is based on the data available at the time of printing the manufacturer reserves the right to modify its products at any time without notice and without liability
13. anual Certificate of Quality I Front Wheel 2 Chassis 3 Hydraulic Power Pack 4 Emergency Lowering Device 5 Turning Stabilizer N 6 Rear Wheel 7 Electrical Box 8 Masts Assembly 9 Supporting Bars 10 Iop Cover 11 Upper Control Device 12 Guardrail 13 Platform 14 Hydraulic Unit Cover Note 1 If the unit has been damaged during transport it must not be put into service and you should immediately contact your dealer 2 The equipment has been lubricated before delivery and the hydraulic unit has been filled with hydraulic oil 3 If a battery has been supplied with the machine the battery is charged Check that the acid level is correct in each cell and that the specific gravity is in order see Battery 5 2 2 Area Needed For Set up the Machine The area for machine stabilizer footprint shown as the sketch below Tc lp Item Model GTWY6 1000 1950 1790 GTWY8 1000 2030 1840 3 GTWY10 1000 2030 1840 5 2 3 Supporting and Leveling the Unit There are horizontal forces including operating force and outer wind force etc on the platform If excessive render the platform unstable Preventing DL GTWY SINGLE SERIES pagel3 December 2008 Instruction Manual inclination of the uni
14. ards the turning leg which is connected to the four corners of chassis until the aligning pin comes into the working alighing hole automatically D AN G ER 2 Turn the handle clockwise until the suppotring foundation contacts the ground for all the four bolts go on turning to make the road wheel away from the ground 3 Adjust the leveling by observe the spirit level on the chassis The bubble should moves to the center circle of the gauge when the chassis is set on an even plane 4 To store the turning stabilizers of the unit turn the handle counter clockwise until the supporting foundation away from the ground Pull up the aligning pin retract inwards the turning leg until the aligning pin comes into the storing aligning hole How to use the control buttons 1 Before operate the machine all circuit breakers and leakage breaker must be in ON position on the electrical box panel 2 The mobile elevating work platform uses two sets of upper and lower parallel control device 3 On either control panels press UP button for lifting and press DOWN button for lowering the platform 4 The platform rises or falls when the button is pressed Uponloosening the buttons the platform stops 5 Abig mushroom shaped button is the stopping button at emergency Press it only if the platform can t stop effectively in the course of rising Reset the button by turn ng the knob in the direction shown by the arrwo Do ont pull the knob
15. by hands to compare their tautness under lifting status next link of the mast 2 the middle link of the mast 3 the transmission chain 4 adjusting bolt 5 adjusting lock nut 6 chainwheel 7 chainwheel shaft 8 the last link of the mast structure rem maintenance unless the chock is in place Note When the work platform of a MEWP needs to be raised for routine servicing purposes a captive chock shall be used to enable the extending structure to be held in the required position to prevent work platform from falling down unexpectedly Chapter 8 Battery 8 1Battery charging 8 1 1 Turn the key and switch on when the display indicated voltage is below 11 volt please charge up the battery 8 1 2The rated specification of the battery charger supplied Input 220V AC50 60Hz Output 12V DC 15A 8 1 3When start charging insert the output plug of the charger to the charging socket of the chassis first then the input plug of the charger to the socket of AC power supply Turn on the charger switch battery charging is started with indicator red lamp lights up Normal recharging lasts about 10 hours When DL GTWY SINGLE SERIES pagel9 December 2008 Instruction Manual charging is terminated check that all cells have reached a density between 1 260 1 280kg l at 30 C When charge is finishe
16. by heights you must not operate this type of machinery 3 3 An operator must not use drugs or alcohol that can change his her alertness or coordination An operator on prescription or over the counter drugs needs medical advice on whether or not he she can safely operate machines 3 4 Make sure understand all the safety rules and instructions on plates and warning labels before operating the machine 3 5 This machine is designed to use on flat and hard ground only If the ground is uneven you must adjust supporting bolts to make sure the chassis 1s on level Don t work with force if the conditions for using the equipment are not met 3 6 Forbid to park the mobile elevating work platform MEWP on a slope When traveling on slope make sure there are no personnel or obstructions in front of the moving direction Move at a safe speed Don t turn quick on a slope 3 7 Ensure all stabilizers are engaged properly before elevating the platform DL GTWY SINGLE SERIES page2 December 2008 Instruction Manual 3 8 In the course of lifting and falling or in lift situation masts and platform must not collide with any obstacles or moving objects and you must not move it 3 9 Do not move the whole unit with electricity 3 10 It 1s prohibited of getting on and off the work platform when elevated 3 11 Keep clear of live electric conductors 3 12 Don t lift if it 15 overload The machine can t be used as a crane 3 13 The manual force on the wo
17. ctly forbidden Danger Don t move the whole equipment when in the course of lifting and 9423037 lifted Danger The addition of any device such as ladder to increase the working height is strictly not allowed Danger Don t park at the slope pay attention to the obstacle when moving at a the slope 9441011 CE label 9441021 Danger Please don t stand 9443015 Warning Operating Instruction Jl NG 1 ke ph pb pa 9423039 9443017 9443019 9443021 9443023 Decal Inspection Use the pictures on the next page to verify that all decals are legible and in place Below is a numerical list with quantities and descriptions DL GTWY SINGLE SERIES pagell December 2008 Instruction Manual Chapter5 Transport and set up 5 1 Transport and Storage 5 1 1 Moving the equipment 5 1 1 1The platform should fall down to the bottom when you are moving the equipment to other working places and then retract the turning stabilizers The supporting foundations should be made away from the ground and then push the whole machine to the destination If the equipment goes across the uneven ground the supporting foundations should be away from the ground so far as to prevent the bolt from bending by the obstacles 5 1 1 2If the platform is carried in a long distance other loading tools should be used for transportation A forklift should be used for loading onto other vehicles It should be
18. d the AC supply should be cut off 8 1 4Battery charging should be done in a well ventilated place and there are no naked flames no sparks and no heat radiation sources nearby 8 1 5Make sure the level of the electrolyte 1s above the lower line If the elements are not covered top up with distilled water Under normal conditions topping up can be generally done once a month 8 2Battery maintenance The acid level must be checked at least once a week Refilling must not take place until charging has been finished as the acid expands during charging Only distilled water can be used for refilling The battery surface must be kept clean and dry as dirt and wet will cause leakage of current and consequently reduced battery capacity Acid spill can be neutralized with soda solution or diluted ammonia which is to be washed off with water The terminal connections must be firmly tightened and greased with acid free grease which prevents sulphate formations Sulphate coating reduces the contact surface resulting in a considerable voltage Cautions 1 Before charging don t open plugs 2 Charge the battery in a well ventilated place lifting off the cover or removing the battery from the machine 3 Never expose the battery to naked flames Fires may occur from the formation of explosive gas 4 Terminal points must be well tightened and free of scale Cable insulation must be in good condition 5 Keep the battery clean dry and
19. ing fails Reset the button by turning the knob in the direction shown by the arrow Do not pull the knob Note The lower controls is installed on the electrical box control its key The key should be taken away if it is not in use so as to prevent the unauthorized personnel from using it 6 5 Emergency Operation P din In the event of power cut off or other reasons edt l and the platform fails to descend using both the lt upper and lower controls an emergency device P consisting of a release valve located at the side r of the chassis is used to lower the platform n Turn the valve counterclockwise and the Ki l platform will be lowered slowly Once the Tro LI platform has descended to its lowest position the valve should then be closed securely Note The above shows the diagram of the emergency release valve Chapter 7 Maintenance Guide 7 1 Control check For the initial use or use after long periods of storage or changes in environmental conditions Check should be made on power supply hydraulic oils and lubricants to confirm that are all in well condition Caution Special attention should be paid to check all safety devices of this machine before using it 1 Emergency stop switches There are two emergency stop switches on the machine Please check the function of these two emergency stop switches Stop to use this machine and inform the manufacturer agent immediately if they cannot work normally 2 Emergency release
20. nstruction Manual DC electrical components Ca rei sie remm see o e se Emereeney Sop Buton Lanz wie ENetoersi o Ps swe Push pato Do ses eame ees wie Teresa cr Go sw rap Tram wie page o ul eu Resa baren ren gcns DEIN O ME NI 3 UN D so Limit switch ZV1H 236 11z 4A 230V AC Ls 6094 7 5 1 ma Annex K EN 60034 1 os ME 4000000 RNN WON Emme E Battery CB122000 122000 DC12V 200AH 12V 200AH Annex K 10 2 Hydraulic Diagram 5 4 3 2 1 FAN bs 1 1 Hydraulic Power Pack 2 Emergency Lowering Valve 3 Solenoid Valve 4 Piping 5 Hydraulic Cylinder 6 Throttle Valve DL GTWY SINGLE SERIES page25 gt B Zhejiang Dingli Machinery Co Ltd Address No 1255 Baiyun South Road Leidian Town Deqing Zhejiang China Tel 0086 572 8681688 0086 572 8681689 Fax 0086 572 8681690 E mail dingli dingli zjip com market chinadinli com Http www chinadinli com
21. ntrol panel on work platform Operate 2 FR rm com 9121015 e GG 1 D 4 5 6 8121013 MOBILE ELEVATING WORK PLATFORM 6 2 2 DC Control Panel 1 2 OniOf key ien uon X 1 Voltage indicator eegene LS Gd 2 On Off key 3 Fuse B pow 4 Emergency stop switch Tu E 5 Up button e e AN 6 Down button 8121011 ES KILL SWITCH 6 3 Installation of Power Plug Put the power plug into the power socket at the job site in accordance with the rated requirement Note Prior to installation the rating of the power source must be confirmed 6 4 How to use the control buttons 6 4 1 Before operating the machine all circuit breakers and leakage breaker must be in ON position on the electrical box panel DL GTWY SINGLE SERIES pagel5 Socket Plug December 2008 Instruction Manual 6 4 2 The mobile elevating work platform has two sets of controls one at the base of the unit and the other on the work platform itself 6 4 3 On either control panels press Up button for lifting and press Down button for lowering the platform 6 4 4 The platform will be raised or lowered so long as the appropriate button is depressed The platform will stop in position as soon as the button 1s released 6 4 5 Emergency stop A big mushroom shaped button is provided at each control panel for emergency stop This should be used only when other means to stop the platform mov
22. ontrol panel 9121013 9121015 9221011 9321011 9321013 9321015 9323011 9323013 9323015 9323017 9323019 O ma Control panel on electric box Control panel on work platform Machinery label Emergency operation Leveling and justment lift Leveling and justment right Brief operating instruction Gate of platform Label Down Label Stop Label Up 9341011 Label Back up 9421017 Danger Collision hazards or Tip over hazard 9421019 Caution Electrocutionhazard LL 9421021 Waring Make sure to position the stabilizers before operating 4 9421023 Max Load on each stabilizer 2800N 9421025 Waming Tumontheswithes ForAC 942011 City 1o 9422021 Warning Make sure the chock is in place during maintenance 9422023 Warning shearing danger keep handsaway 9423011 Notice Allowed number of persons ONE 9423023 Max Allowed Manual force 200N 1 9423025 Max Allowed windspeed 10 7m s 9423027 Warming Keeping safe clearance with live electric conductors 1 1 Caution The masts or the platform must not bump into any barrier or moving 9423029 l EE object during lifting Warning Ensure all atabilizers are engaged properly before elevating the 9423031 aan Warning The manual forces applied by persons on the work platform should 9423033 SE RE not exceed the permitted limit when it is raised 9423035 Danger Any unsafe operation pattern on the platform is stri
23. ore elevating the platform 94 23035 a DANGER Any unsafe operation pattern on the platform is strictly forbidden Instruction Manual The manual forces applied by persons on the work platform should not exceed the permitted limit when it is raised 94 23037 DANGER Don t move the whole equipment when in the course of lifting and lifted CAPACITY 125kg 9422011 DL GTWY SINGLE SERIES page7 December 2008 94 23039 a DANGER The addition of any device such as ladder to increase the working height is strictly not allowed 93 23013 Instruction Manual 94 23041 DANGER Don t park at the slope pay attention to the obstacle when moving at the slope 9341011 ON emergency fall Emergency Operation If two sets of the upper and lower control devices can t make the platform fall because of sudden power failure or other causes turn the valve counter clock wise and the platform will be lowered slowly Once the platform falls down to the bottom the valve for emergency should be closed Caution High voltage power is supplying and calling for special attention during power connection and operation to avoid electrical shock 94 21019 93 21011 8443023 ALLOWED NUMBER OF PERSONS ONE 9423011 DL GTWY SINGLE SERIES page8 December 2008 Instruction Manual Brief Operating Instruction Leveling the whole equipment 1 Pull up the aligning pin extend outw
24. ow is clear of personnel and obstructions Be careful when transporting the machine on an incline Stay clearof descending platform DL GTWY SINGLE SERIES page5 Tip over hazard Attempting to move the machine with the platform raised will tip the machine over and cause death or serious injury Do ont move the machine while the platform is raised B4 21017 December 2008 BY Warning Make sure to position the stabilizers before operating 94 21021 MAX ALLOWED MANUAL FORCE AN Keeping safe clearance with live electric conductors THE MANUFACTURER SHALL NOT BE HELD LIABLE IN CASE OF FAULTS OR ACCIOENTS DUS TO NEGLIGENCE INCAPACITY INSTALLATION BE UNOUALIFIED TECHNICIANS AND IMPROPER USE OF THE MACHINE DO NOT OPERATE THIS MACHINE UNTIL YOU READ AND UNDERSTAND ALL THE DANGERS WARNINGS AND CAUTIONS IN THE MANUAL For the initial use or use after long periods of storage Please charge the battery before use Recharging lasts at least 12 hours 9443019 Instruction Manual MAX LOAD ON EACH STABLILZER WIND SPEED SPEED 10 7m s The masts or the platform must not bump into any barrier or moving object during lifting or lowering The charging sockel of the ballery the ouiput plug of tha charger FOR SAVING THE ELECTRICITY PLEASE CUT OFF THE POWER AFTER OPERATING 9443021 DL GTWY SINGLE SERIES page6 December 2008 94 23031 WARNING Ensure all atabilizers are engaged properly bef
25. r all the oil has been drained Then fill up with clean hydraulic oil and allow for a slight overflow to displace any air 7 4 5 Regulating the transmission chain The direct result of wearing the transmission chain 1s to stretch the total length of the chain Measure the stretching rate of the used transmission chain by eye every three months The mast connected to the elongated chain would be lower in position so that the top of each mast is obviously uneven in stored position It may lead to damage on guide roller if the problem is serious Note Every link of the transmission chain 1s associated with three links of the masts The following sketch shows the connection of the masts and the transmission chain 1 When regulating the length of the chain please select the mast that needs increasing its height As shown in the sketch regulating the nut 5 tightly makes the last link of the mast 8 move upwards The dual nuts 5 should be connected with each other tightly after regulating the length of the chain DL GTWY SINGLE SERIES pagel8 December 2008 Instruction Manual 2 The same link of the mast is pulled by two chains and endures the raised weight loads at the same time If one of the chains loses efficacy the other will play an important safety role therefore try to make both chains as loose or tight as consistent each other when regulating the length of the chain The methods of judge at site are as follows Press the two chains
26. rk platform should not exceed 200N 3 14 Operating this machine should conformance with local national regulations 3 15 Any unsafe operation patterns on the platform are strictly forbidden 3 16 Unless in an emergency the personnel on the ground mustn t operate the lower control device if they do not receive orders from the one are aerially working 3 17 Don t allow people stand or pile up things under the raised platform 3 18 when operating the machine in a dusty environment you should take protective measures to prevent the graininess debaris stirred into the moving parts which can causing damage thus extend the span of the machine life 3 19 Don t change modify or abandon the safety devices in any way If there 1s an uncertain problem don t dismantle the machine inform the dealer for help 3 20 Don t set the devices increasing the work height arbitrarily 3 21 Any additions that would increase the wind load on the machine e g notice boards are strictly forbidden 3 22 Any special working methods or conditions beyond those specified by the manufacturer shall obtain the guidance and written approval of the manufacturer 3 23 The optimal using period is within 5 years reassess the performance of the machine then and contact the manufacturer for better advice Chapter A Plates and Warning Labels Upon unpacking check the plates and warning labels Do not operate the machine on which the plates or labels are missing or illegible Cont
27. t is achieved by extending the four turning stabilizers which are connected to the four corners of the chassis Supporting and leveling the unit 1s achieved by adjusting the support bolts of the four turning stabilizers The sketch below shows the following parts Im Ba en v A VA Chassis e Axle Pin 3 Aligning Pin 4 Turning Leg X J Honole EU SUBOK TING Bolt Cl supporting Foundation X The instructions for operation are as follows 1 Pull up the aligning pin extend outwards the turning leg which is connected to one of the four corners of the chassis until the aligning pin gets into the working aligning hole automatically 2 Turn the handle clockwise until the supporting foundation contacts the ground for all the four bolts go on turning to make the road wheel away from the ground 3 Adjust the leveling by observing the spirit level on the chassis The bubble should move to the center circle of the gauge when the chassis is set on an even plane 4 To store the turning stabilizers of the unit turn the handle counterclockwise until the supporting foundation gets away from the ground Pull up the aligning pin retract inwards the turning leg until the aligning pin gets into the storing aligning hole Warning You must observe the spirit le
28. ton for lifting and press DOWN button for lowering the platform The platform rises or falls when the button is pressed Upon loosening the buttons the platform stops A big mushroom shaped button is the stopping button at emergency Press it only if the platform can t stop effectively in the course of rising Reset the button by turning the knob in the direction shown by the arrow Do not pull the knob e Emergency Operation If two sets of the upper and the lower control devices can t make the platform fall because of sudden power failure or other causes turn the valve counterclockwise and the platform will be lowered slowly Once the platform falls down to the bottom the valve for emergency should be closed Emergency Operation If two sets of the upper and the lower control devices can t make the platform fall because of sudden power failure or other causes turn the valve counterclockwise and the platform will be lowered slowly Once the platform falls down to the bottom the valve for emergency should be closed DL GTWY SINGLE SERIES page4 December 2008 Instruction Manual e Warning labels LEVELING AND JUSTMENT Pull up the aligning pin 1 and extend outwards the turning leg 2 until the aligning pin comes into the working aligning hole automatically Turn the handle 3 clockwise until the supporting foundation 4 contacts the ground for all the four bolts go on turning to make the road wheel away from the ground
29. valve There 1s an emergency release valve on this machine to lower the platform in the event of power cut off or other reasons and the platform fails to descend using both the upper and lower controls Please check the function of the emergency release valve Stop to use this machine and inform the manufacturer agent immediately if it cannot work normally DL GTWY SINGLE SERIES pagel6 December 2008 Instruction Manual 7 2 Check before operation Before you begin your workday you must inspect your machine and report all deficiencies Do not operate the machine until deficiencies are corrected and all systems are in good operational condition 1 Check for missing damaged or unreadable safety signs 2 Check for broken missing damaged or loose parts especially the screws and nuts on both sides of the masts 3 Check pivot pins for damaged or missing retaining devices 4 Check oil level in the tank 5 Check hydraulic system for leakage and damage 6 Check for cracked welds and other evidence of structural damage 7 Check if the supporting foundations rotate freely around the supporting bolts lubricate if necessary 8 Lubricate positions as mentioned in 7 5 1f necessary 9 Check if there 1s an abnormal noise or tremble when starting the machine 10 Secure connection of power or battery plug Perform necessary maintenance procedure outlined by the manufacture 7 3 Periodical examinations and tests This MEWP should be e
30. vel on the chassis The bubble should be within the center circle of the gauge Warning Once you doubt leveling is incorrect just base on mast and use rectangle level gauge to verify it Warning Forbid any operation without extending out all the turning stabilizers Chapter 6 Operation Guide 6 1 The relevant conditions of using the equipment 6 1 1The surface of work ground should be flat and hard with no obstacles m air and the safety distance between the equipment and high tension line 1s adequate 6 1 2 The environment temperature should be within 10 C 38 C Height above sea level lt 1000 m DL GTWY SINGLE SERIES pagel4 December 2008 Instruction Manual 6 1 3 The environment humidity S90 6 1 4 Electrical power AC 230V 10 50Hz 6 1 5 The wind power is not more than Beaufort Scale 5 the speed of wind is 10 7 m s 6 1 6 The noise grade of this machine is 72 74 dB while operation Notes 1 Prevent the sunlight from directly shining onto the hydraulic and electrical units of the equipment if the environment temperature is above 32 C 2 If the conditions mentioned above are not met please contact with your supplier and take the relevant guarantee measures for using the equipment 6 2 Control Panel function and Description 6 2 1 AC Control Panel Control panel on electric box ae 2 Leakage breaker m c 3 Control circuit breaker 4 Power indicator Switch Sd 1 9 5 Up button oce 6 Down button sc Co
31. xamined and tested according to the following items every 3 months 1 Lubricate the lifting chain Check the chain for wear 2 Check and tighten possible loose screws and nuts 3 Check brush wear in the pump motor and replace those worn so that a good contact is maintained 4 Visual examination of the structure with special attention to corrosion and other damage of load bearing parts and welds 5 Examination of the mechanical hydraulic and electrical systems with special attention to safety devices as mentioned in clause 7 1 Note The frequency and extent of periodical examinations and tests may also depend on national regulations 7 4 Maintenance 7 4 1Adjusting the maximum rising force The proper pressure of hydraulic system has been preset at the factory however the regulating value has been changed because of using the product for a long term regulating valve 2 throttle valve 3 oil drainage port for emergency 4 terminal 5 011 drain plug 6 oil filler cap Notes 1 When you find the rising force not reach the rated value open the hydraulic DL GTWY SINGLE SERIES page17 December 2008 Instruction Manual unit cover Please refer to the above sketch turn the regulating valve 1 of the hydraulic control device clockwise till the rising rated value 2 If necessary a pressure gauge supplied as an optional attachment could be connected to the emergency lowering valve block for hydraulic system pressure
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