LGMG T22J Operation Manual
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LGMG T22J Operation Manual

Mobile elevating work platform
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Operation Manual
T20J/T22J/T26J
Mobile Elevating Work Platform
△
!
Warning
Operators and maintenance personnel
must read and understand this manual
before
operating
and
maintaining
this
machine, otherwise it may lead to casualties!
This manual should be kept properly for
reference
and
reference
by
relevant
personnel.
LINGONG GROUP JINAN HEAVY MACHINERY CO.，LTD.

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Summary of Contents for LGMG T22J

  • Page 1 Operation Manual T20J/T22J/T26J Mobile Elevating Work Platform △ Warning Operators and maintenance personnel must read and understand this manual before operating maintaining this machine, otherwise it may lead to casualties! This manual should be kept properly for reference reference relevant personnel.
  • Page 2 T20J/T22J/T26J Mobile Elevating Work Platform Operation Manual 880*1230 mm sixteen format 8 printed sheet Second edition and printed for the first time in June 2021 Lingong Group Jinan Heavy Machinery Co., Ltd. Add: F12,Building 3 LushangGuoao Plaza, 9777 Jingshi Road,Lixia District, Jinan,...

  • Page 3: Table Of Contents

    Operation Manual of Elevating Work Platform Contents Contents........................I Chapter 1 Safety...................... 1 1.1 Danger......................3 1.2 Before operating the machine, please ensure that:........3 1.3 Classification of dangers................3 1.4 Purpose......................3 1.5 Maintenance of safety signs................4 1.6 Danger of electric shock................4 1.7 Danger of tilting..................... 4 1.8 General safety....................6 1.9 Danger of operating the machine on slopes..........
  • Page 4 Operation Manual of Elevating Work Platform 6.1 Before operating the machine, please ensure that:......46 6.2 Basic principles................... 46 6.3 Pre-operational check................46 Chapter 7 Workplace Inspection................. 48 7.1 Basic principles................... 50 7.2 Workplace inspection................. 50 Chapter 8 Functional Test..................53 8.1 Basic principles...................
  • Page 5 Operation Manual of Elevating Work Platform 10.3 Ensuring transport safety................ 71 10.4 Guidance on lifting the machine.............72...
  • Page 6 The information, technical specifications and drawings in this manual are the latest available when this manual is issued. Due to continuous improvement, LGMG reserves the right to change the technical specifications and machine design without notice. If any specifications and information in the manual are not consistent with your machine, please contact the service department of LGMG.
  • Page 7 The operation & maintenance prevention measures listed in this manual are only applicable to the specified uses of this machine. LGMG assumes no responsibility if this machine is used beyond the range of this manual. The user and the operator shall be responsible for the safety of such operations.
  • Page 8 Operation Manual of Elevating Work Platform...
  • Page 9 Operation Manual of Elevating Work Platform...

  • Page 10: Chapter 1 Safety

    Operation Manual of Elevating Work Platform Chapter 1 Safety...
  • Page 11 Operation Manual of Elevating Work Platform...

  • Page 12: Danger

    The purpose of this machine is limited to lifting Classification of hazards personnel and their tools and materials to The meanings of symbols, color codes high-altitude workplaces, and it can be used and characters of LGMG’s products indoors and outdoors. are as follows:...

  • Page 13: Maintenance Of Safety Signs

    Item T20J T22J T26J instructions in the following table. 300Kg 250Kg Maximum 450Kg 340Kg Load 250Kg (Restricted...
  • Page 14 Operation Manual of Elevating Work Platform ②Lower the boom Maximum Allowable 12.5m/s Wind Speed Table 1-2 Maximum load capacity of the platform If the platform is overloaded, the buzzer will alarm. Please reduce the platform load first. When the platform is lifted, the driving Do not lift the boom when the wind speed speed should not exceed 0.8km/h.

  • Page 15: General Safety

    Operation Manual of Elevating Work Platform 13) Do not push or pull anything outside the 11) Do not replace parts that affect machine platform. stability with parts of different specifications. 14) Do not use the machine as a crane. 12) Ensure that all tires are in good condition and the nuts are properly tightened, and do 15) Do not place, tie or hang loads on any part not replace the original tires with tires of...

  • Page 16: Danger Of Collision

    Operation Manual of Elevating Work Platform must be secured to the approved rope attachment points, and only one hook can be tied to each rope attachment point. Limit the machine speed according to ground conditions, congestion levels, slope, personnel location and any other factors that may cause a collision.

  • Page 17: Danger Of Damage To The Machine

    Operation Manual of Elevating Work Platform 1.13 Danger of damage to the operation. machine 1.15 Battery safety Do not use a damaged or faulty machine. Danger of burns Do not use the machine as a ground wire The battery is a maintenance-free lead ...

  • Page 18: Chapter 2 Legend

    Operation Manual of Elevating Work Platform Chapter 2 Legend...
  • Page 19 Operation Manual of Elevating Work Platform...
  • Page 20 Operation Manual of Elevating Work Platform Figure 2-1 Legend of the complete machine 1 Non-steering wheel 2 Steering Wheel 3 Lower control box 4 Boom 5 Platform 6 Jib 7 Lifting rod 8 File box 9 Lanyard fixed point 10 Upper control box...
  • Page 21 Operation Manual of Elevating Work Platform...

  • Page 22: Chapter 3 Labels

    Operation Manual of Elevating Work Platform Chapter 3 Decals...
  • Page 23 Operation Manual of Elevating Work Platform...
  • Page 24 Operation Manual of Elevating Work Platform T20J/T22J/T26J decals Figure 3-1 Positions of labels...
  • Page 25 Operation Manual of Elevating Work Platform...
  • Page 26 Operation Manual of Elevating Work Platform...
  • Page 27 Operation Manual of Elevating Work Platform Code Number Name Code Number Name Label-Electric shock 2534000056 Label-Driving form 2534000247 hazard 2534000194 Label-Group LOGO-left 2534000276 Label-CE 2534001521 Label-Reading Label-Reading 2534000026 2534000119 instructions instructions Warning sign for fire Label-Rated load of 2534000047 2534001579 prohibition platform Warning sign for...

  • Page 28: Chapter 4 Machine Parameters

    Operation Manual of Elevating Work Platform Chapter 4 Machine Specifications...
  • Page 29 Operation Manual of Elevating Work Platform...
  • Page 30 Operation Manual of Elevating Work Platform T20J machine Specifications 4.1 Machine performance specifications Item Parameter Item Parameter One rotation of turntable Rated load (kg) 78-86 (Stowed position) (S) rotation Maximum number of staff turntable(Raised 125-165 extended) (S) Maximum working height (m) 21.7 Main Boom ascent (S) 60-70...
  • Page 31 Operation Manual of Elevating Work Platform Working pressure (Mpa) Displacement of pump(ml/r) Type Open system Displacement of pump(ml/r) Function Working pressure (Mpa) Lifting system(Mpa) system Working pressure (Mpa) Rotary system Working pressure (Mpa) Steering system 4.5 Drive system Item Parameter/Content Driving reducer Output torque (N*m) 3390...
  • Page 32 Operation Manual of Elevating Work Platform oil(L) The lowest temperature＜-30°C Working temperature:-20℃～40℃ CH-4/15W-40 Working temperature:-25℃～30℃ CH-4/10W-30 Engine oil(L) Working temperature:-30℃～30℃ CH-4/5W-30 Working temperature:-35℃～20℃ CH-4/0W-20 Antifreeze（L） Diesel（L） The inner track of Lithium base Modera gyration support grease 2# The surface of Lithium base Modera the gear...
  • Page 33 Operation Manual of Elevating Work Platform T22J machine Specifications 4.1 Machine performance specifications Item Parameter Item Parameter One rotation of turntable Rated load (kg) 78-86 (Stowed) (S) 2 people rotation Restricted load (Kg) 125-165 turntable(unfolded) (S) 3 people Maximum working height (m) 23.8...
  • Page 34 Operation Manual of Elevating Work Platform Working pressure (Mpa) Displacement of pump(ml/r) Type Open system Displacement of pump(ml/r) Function Working pressure (Mpa) Lifting system(Mpa) system Working pressure (Mpa) Rotary system Working pressure (Mpa) Steering system 4.5 Drive system Item Parameter/Content Driving reducer Output torque (N*m) 3390...
  • Page 35 When operating with a ground controller: the machine motion range is automatically controlled according to the load on the platform. When the platform load is less than 300Kg, T22J motion range is not restricted. When the platform load is greater than 300Kg and less than 450Kg, T22J motion range is restricted.
  • Page 36 Turn the dial button switch to 300Kg: the rated load of the machine is 300Kg, and the motion range of T22J is not restricted. Turn the dial button switch to 450Kg: the restricted load of the machine is 450Kg, and the motion range...
  • Page 37 Operation Manual of Elevating Work Platform T26J machine Specifications 4.1 Machine performance specifications Item Parameter Item Parameter One rotation of turntable Rated load (kg) 90-110 (Stowed) (S) 2 people rotation Restricted load (Kg) 170-200 turntable(unfolded) (S) 3 people Maximum working height (m) 27.9 Main Boom ascent (S) 70-90...
  • Page 38 Operation Manual of Elevating Work Platform Working pressure (Mpa) Displacement of pump(ml/r) Type Open system Displacement of pump(ml/r) Function Working pressure (Mpa) Lifting system(Mpa) system Working pressure (Mpa) Rotary system Working pressure (Mpa) Steering system 4.5 Drive system Item Parameter/Content Driving reducer Output torque (N*m) 5500...
  • Page 39 Operation Manual of Elevating Work Platform oil(L) The lowest temperature＜-30°C Working temperature:-20℃～40℃ CH-4/15W-40 Working temperature:-25℃～30℃ CH-4/10W-30 Engine oil(L) Working temperature:-30℃～30℃ CH-4/5W-30 Working temperature:-35℃～20℃ CH-4/0W-20 Antifreeze（L） Diesel（L） The inner track of Lithium base Modera gyration support grease 2# The surface of Lithium base Modera the gear...
  • Page 40 Operation Manual of Elevating Work Platform When operating with the platform controller: the machine motion range is controlled by the load selection button switch of the platform controller. Turn the dial button switch to 250Kg: the rated load of the machine is 250Kg, and the motion range of T26J is not restricted.
  • Page 41 Operation Manual of Elevating Work Platform...

  • Page 42: Chapter 5 Control Box

    Operation Manual of Elevating Work Platform Chapter 5 Control Box...
  • Page 43 Operation Manual of Elevating Work Platform...

  • Page 44: Lower Control Box

    Operation Manual of Elevating Work Platform 5.1 Lower control box Figure 5-1 Panel of the lower control box Serial Name Serial Name Number Number Display Turntable rotary switch Emergency stop switch Boom ascend/descend switch Gasoline/LPG model: Fuel Boom extension/retraction switch selector switch Platform leveling switch Function enable button...
  • Page 45 Operation Manual of Elevating Work Platform Emergency power unit switch Engine failure alarm (If equipped) Power on indicator (If equipped) Table 5-1 Names of the functions of the lower control panel The table below describes the functions of the button/toggle switches: Button/Toggle Item Function Description...
  • Page 46 Operation Manual of Elevating Work Platform Boom Push the toggle switch up, the boom will extend; Push the toggle switch extension/retraction down, the boom will retracted. When the boom extends and retracts to switch the maximum position, the buzzer will sound. Pull the toggle switch up, the Jib will rise;...

  • Page 47: Upper Control Box

    Operation Manual of Elevating Work Platform 5.2 Upper control box Figure 5-2 Panel of the upper control box (T20J) Serial Name Serial Name Number Number Jib ascend/descend switch Engine idle speed selector switch Horn switch Engine start Drive speed selector switch Emergency power unit switch Platform leveling switch Emergency stop switch...
  • Page 48 Operation Manual of Elevating Work Platform Figure 5-2 Panel of the upper control box (T22J/T26J) Number Name Number Name Jib up/down switch Load selection switch Horn switch Working range selection switch （reserve） Drive speed selector switch Generator switch(If equipped) Platform leveling switch...
  • Page 49 Operation Manual of Elevating Work Platform Rotate the platform rotary toggle switch to the right, the Platform rotary toggle platform will rotate to the right. Rotate the platform rotary switch toggle switch to the left, the platform will rotate to the left. Move the control handle to the right, the turntable will move to the right.
  • Page 50 To stop the generator, move (If equipped) the generator toggle switch to the off position Move the switch to the left side,the paltform rated load is 300Kg(T22J)/250Kg(T26J); move the switch to Load selection right side,the...
  • Page 51 Operation Manual of Elevating Work Platform...
  • Page 52 Operation Manual of Elevating Work Platform...

  • Page 53: Chapter 6 Pre-Operational Check

    Operation Manual of Elevating Work Platform Chapter 6 Pre-operational Check...
  • Page 54 Operation Manual of Elevating Work Platform...

  • Page 55: Before Operating The Machine, Please Ensure That

    If you need to replace the manual, please workplace inspection section this contact the service personnel from LGMG. manual. Ensure that all labels are clear, legible and You read, understand and abide by all in the right place. Please refer to the...
  • Page 56 Operation Manual of Elevating Work Platform and unauthorized changes: Electrical plugs, wiring and cables  Boarding controller, getting-off controller  Platform control handle  Tilt angle sensor, long angle sensor and  weighing sensor Display, alarm indicator, flashing light, horn, ...

  • Page 57: Chapter 7 Workplace Inspection

    Operation Manual of Elevating Work Platform Chapter 7 Workplace Inspection...
  • Page 58 Operation Manual of Elevating Work Platform...

  • Page 59: Basic Principles

    Operation Manual of Elevating Work Platform 7.1 Basic principles Workplace inspection helps the operator to determine whether the workplace is safe for operation. The operator should do this work before moving machine workplace. operator's responsibility understand and remember the hazards in the workplace so that he/she can be aware of and avoid these problems when moving, installing and operating the machine.
  • Page 60 Operation Manual of Elevating Work Platform...
  • Page 61 Operation Manual of Elevating Work Platform...

  • Page 62: Chapter 8 Functional Test

    Operation Manual of Elevating Work Platform Chapter 8 Functional Test...
  • Page 63 Operation Manual of Elevating Work Platform...

  • Page 64: Basic Principles

    Operation Manual of Elevating Work Platform 8.1 Basic principles Test the machine function Do not press and hold the function enabling  You have understood and practiced the button switch. Try to enable each boom and rules for safe operation of the machine in platform function toggle switch.
  • Page 65 Operation Manual of Elevating Work Platform Push the red "emergency stop" button of Result: All arm and steering functions.  the platform to the off position. Drive functions do not function. Result: The engine is off and no function can be Test the steering operated.
  • Page 66 Operation Manual of Elevating Work Platform vertical direction of the main arm, which has an contact with the ground. upward variable amplitude of 5° or an extension 10) Test the drive enabling system of 0.6m. Result: The alarm on the platform sounds. Drive the machine to a certain slope to ...
  • Page 67 450Kg exceed 0.8km/h. (T22J)/340Kg (T26J) (under the mode that the Descend the boom to the retracted state.  range of motion of the boom is restricted) weight Extend the boom by about 0.6m.

  • Page 68: Chapter 9 Operation Instructions

    Operation Manual of Elevating Work Platform Chapter 9 Operation Instructions...
  • Page 69 Operation Manual of Elevating Work Platform...

  • Page 70: Basic Principles

    Operation Manual of Elevating Work Platform 9.1 Basic principles failure to startup or halt for the engine, disenable the startup switch for 30s during This machine is hydraulically-driven aerial startup. work equipment that is equipped with a In the case of failure to startup of the work platform on a straight arm mechanism.

  • Page 71: Operating The Machine On Ground

    Operation Manual of Elevating Work Platform operating on the platform. the “ON” position. Disenable the driving function when using Turn the startup toggle switch of the engine auxiliary power, and enable steering and all to the upper side for 2s to 3s, followed by arm lever functions.
  • Page 72 Operation Manual of Elevating Work Platform Drive the machine on a slope tape measure and other tools. Place the wood block on the slope, place Determine the rated values of machine on   the carpenters rule on the upper limb of the up-slope, down-slope and side slope.

  • Page 73: Platform Overload

    Operation Manual of Elevating Work Platform releasing the handle, followed by loosening the driving enabling switch. Selection of driving speed The machine is located at sign on the slope:  The engine is switched to high idle speed automatically. To acquire larger driving If the inclination alarm sounds on the up-slope force, please select the slope sign on the of platform:...
  • Page 74 Operation Manual of Elevating Work Platform error Description Limit action code Controller output power supply 1 open circuit Main boom upper luffing Controller output power supply 2 open circuit Main boom upper luffing Controller output power supply 3, 4 open circuit Main boom upper luffing The CAN bus of the expansion module of the Equivalent to the limit logic of all three handle failures...
  • Page 75 Operation Manual of Elevating Work Platform greater than positive 5 degrees, the main boom is turntable rotation, walking up and the main boom is extended The turntable is tilted, the extension length of the Main boom upper luffing, main boom extended、 main boom exceeds 60cm, the main boom is in the upward range, and the main boom extension turntable rotation, walking...

  • Page 76: Skyguard Instructions

    Operation Manual of Elevating Work Platform Retract and lower the arm lever to the 9.10 SkyGuard instructions folding state. Close and lock all enclosures and box doors. Wipe up dust and oil dirt on the machine body, and keep the machine body clean. Turn the turntable to make the arm lever located between non-steering wheels.
  • Page 77 Operation Manual of Elevating Work Platform...

  • Page 78: Chapter 10 Transport Description

    Operation Manual of Elevating Work Platform hapter 10 Transport Description...
  • Page 79 Operation Manual of Elevating Work Platform...

  • Page 80: Compliance And Obedience

    Operation Manual of Elevating Work Platform 10.1 Compliance sophisticated weighting system. It is forbidden to place heavy goods on the obedience platform, when the vehicle is transporting, otherwise the weighting system may be The driver shall be responsible for ensuring damaged.
  • Page 81 Operation Manual of Elevating Work Platform Fix the chassis. Completely lower and retract arm lever, and disassemble all loosened components on Ensure that chains or belts have sufficient the machine. load strength, and use at least 5 chains. Fix the turntable using the turntable rotary Adjust the rigging to prevent damage to lock.

This manual is also suitable for:

T20jT26j

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