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LGMG S1932E II Operation And Safety Manual

Scissors mobile elevating work platform
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Operation and Safety Manual
S1932EⅡ/S2632EⅡ/S2646EⅡ/S3246EⅡ
S4046EⅡ/S4650EⅡ/S1932Ⅱ/S2632Ⅱ
S2646Ⅱ/S3246Ⅱ/S4046Ⅱ/S4650Ⅱ
Scissors Mobile Elevating Work Platform
LGMG North America Inc.
！
Before operation and maintenance, the
drivers and service personnel shall
always read and thoroughly understand
all information in this manual. Failure to
do so may result in, fatal accidents or
personal injury.
This manual must be kept with this
machine at all times.
WARNING
ANSI

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Do you have a question about the S1932E II and is the answer not in the manual?

Questions and answers

Aaron
March 20, 2025

How do I get this lift to free wheel without power? The lift has lost all power for some reason, batteries are over 70% but nothing will turn on at all, no lights, beeps, nothing. Can’t find any broken wires, all connections are good, was working fine then nothing.

0
1 comments:
Mr. Anderson
March 20, 2025

To free wheel the LGMG S1932E II lift without power, follow these steps:

1. Chock the wheels to prevent unintended movement.
2. Unscrew the drive motor end cover.
3. Screw an M6*25 bolt into the screw holes in the brake disc.
4. Repeat the procedure on the opposite drive motor.
5. With both drive motor brakes released, the machine can be moved manually.
6. After moving the machine, reinstall both drive motors to their original condition.

This procedure allows the machine to be manually moved when power is unavailable.

This answer is automatically generated

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Summary of Contents for LGMG S1932E II

  • Page 1 LGMG North America Inc. Operation and Safety Manual S1932EⅡ/S2632EⅡ/S2646EⅡ/S3246EⅡ S4046EⅡ/S4650EⅡ/S1932Ⅱ/S2632Ⅱ S2646Ⅱ/S3246Ⅱ/S4046Ⅱ/S4650Ⅱ Scissors Mobile Elevating Work Platform ANSI ！ WARNING Before operation and maintenance, the drivers and service personnel shall always read and thoroughly understand all information in this manual. Failure to do so may result in, fatal accidents or personal injury.
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  • Page 3 LGMG North America Inc. Foreword Thank you for choosing to use this Mobile Elevating Work Platform from LGMG North America. This machine is designed according to A92.20-2021.The information specified in this manual is intended for the safe and proper operation of this machine for its’ intended purpose.
  • Page 4 The operation & maintenance prevention measures listed in this manual are only applicable to the specified uses of this machine. LGMG North America 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 5: Table Of Contents

    Operation and Safety Manual LGMG North America Inc. Contents Chapter 1 Safety ....................1 1.1 Description ..........................2 1.2 Maintenance of Safety Signs and Decals ................... 2 1.3 Workstation Safety ........................2 1.4 Battery Safety ..........................8 1.5 Lock After Each Use ........................9 Chapter 2 Machine Nomenclature ..............
  • Page 6 Operation and Safety Manual LGMG North America Inc. Chapter 4 Pre-Operation Inspection ..............17 4.1 Basic Principles ........................17 4.2 Pre-Operation Inspection ......................17 Chapter 5 Workstation Inspection ..............19 5.1 General Information ........................19 5.2 Workstation Inspection ......................19 Chapter 6 Function Test ...................
  • Page 7 Operation and Safety Manual LGMG North America Inc. 7.5 Platform Positioning ........................28 7.6 Operation from the Platform Controls ..................28 7.7 Platform Positioning ........................28 7.8 Steering ............................ 28 7.9 Drive ............................28 7.10 Drive Speed Option ........................ 29 7.11 Using platform controller to drive the machine on the ground ..........
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  • Page 9: Chapter 1 Safety

    Death or severe injuries can be caused if the Classification of hazards instructions and safety regulations in this The meanings of symbols, color codes and manual are not followed. characters of LGMG North America’s products △ Warning are as follows: Security warning symbol: are used for Operation of the machine is forbidden, unless: warning of potential personal injuries.

  • Page 10: Description

    Operation and Safety Manual LGMG North America Inc. 1.3 Workstation Safety △ Yellow: Signifies dangerous situations. If not Electrocution Danger avoided, may result in minor or intermediate personal injury. This machine is not electrically insulated and does not provide protection from touching or getting close to electrical power lines.
  • Page 11 Operation and Safety Manual LGMG North America Inc.  Stay away from the machine if it contacts a The maximum elevated drive speed for live electric wire. Do not touch or operate the models S1932EⅡ/S2632EⅡ/S2646EⅡ machine from the ground or the platform /S3246EⅡ/S4046EⅡ/S4650EⅡ/S1932Ⅱ...
  • Page 12 Operation and Safety Manual LGMG North America Inc. 11) When the platform is caught, stuck or blocked S4046EⅡ Indoor: 400N Outdoor:200N by a nearby item and is unable to normally Indoor: 400N Outdoor:200N S4650EⅡ move, do not try to release the platform using 16) Do not use the machine as a crane.
  • Page 13 Operation and Safety Manual LGMG North America Inc. battery has a different weight (as detailed in S4046Ⅱ the following table). S4650Ⅱ 490Ibs (222.2Kg) S4650EⅡ Table 2 Battery Weights Model Battery weight 28) Do not place the steps, ladders, or S1932Ⅱ...
  • Page 14 Operation and Safety Manual LGMG North America Inc. Do not drive the machine on a slope that exceeds the slope and side slope rating of the machine. The rated value of slope is applicable to a stowed machine. Maximum slope rating, stowed position: 25%(14°...
  • Page 15 Operation and Safety Manual LGMG North America Inc.  Check the workstation to avoid any operation when running the machine overhead barriers or other possible are strictly prohibited. hazards in the work site.  The platform can be lowered only when there are no personnel or barriers below the platform.

  • Page 16: Battery Safety

    Operation and Safety Manual LGMG North America Inc.  The battery contains acid. Wear damaged or malfunctioning machine immediately and stop all operations. protective clothing and safety goggles when performing  Be sure to perform all maintenance maintenance on the battery.

  • Page 17: Lock After Each Use

    Operation and Safety Manual LGMG North America Inc. are damaged. Replace the damaged 1.5 Lock After Each Use items before the operation.  Take measures to prevent electric 1) Choose a safe parking position which is solid shock from touching the battery and horizontal ground where there are no terminals.
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  • Page 19: Chapter 2 Machine Nomenclature

    Operation and Safety Manual LGMG North America Inc. Chapter 2 Machine Nomenclature △ Notice: This drawing shows an S2632EⅡ, but the nomenclature is common for all other models. Extending Platform Lift Cylinder Scissor Stack Arm Steering Wheel Pothole Protection Device...
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  • Page 21: Chapter 3 Controls

    Operation and Safety Manual LGMG North America Inc. Chapter 3 Controls 3.1 Ground Controls 3.1.1 Key Switch The three-position key switch controls the power supply for the machine. When the switch is set to the left, the platform operation mode will be enabled;...

  • Page 22: Platform Controls

    Operation and Safety Manual LGMG North America Inc. 3.2 Platform Controls 3.2.2 Lift function button Pressing this switch activates the lift function for the platform. 3.2.3 Display The Display shows Diagnostic Fault Codes and when charging the batteries, displays charging status.

  • Page 23: Drive/Lift Control Lever

    Operation and Safety Manual LGMG North America Inc. 3.2.5 Drive/Lift Control Lever 3.2.7 Drive Function Button Drive function: After the enabling switch is pressed, the machine will move to the forward when the control lever is moved to the direction (front) indicated by the blue arrow, or to the backward when the control lever Pressing this button activates the drive function.

  • Page 24: Outdoor Mode Button

    Operation and Safety Manual LGMG North America Inc. up, and the indoor mode is enabled. At the retracted state, the indoor/outdoor mode can be switched; at the lifting state, the When the indoor mode is enabled, the lift will indoor/outdoor mode cannot be switched.

  • Page 25: Chapter 4 Pre-Operation Inspection

     The function test is always made before Only qualified maintenance technicians are operation. permitted to repair the machine as per LGMG  The machine is used for its designed North America. After the required purpose. maintenance has been performed, the operator must carry out the pre-operation 4.1 Basic Principles...
  • Page 26 Operation and Safety Manual LGMG North America Inc. proper oil level. Go through the label. Drive motors. Check for any battery fluid leakage and if the Tires and wheels. liquid level is suitable. Add distilled water, if m) Slide blocks and liners.

  • Page 27: Chapter 5 Workstation Inspection

    Operation and Safety Manual LGMG North America Inc. Chapter 5 Workstation Inspection Understanding the hazards of the workstation △ Warning are the responsibilities of the operator. Avoid these hazards while moving, delivering, or Operation is forbidden unless the operating the machine.
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  • Page 29: Chapter 6 Function Test

    Operation and Safety Manual LGMG North America Inc. Chapter 6 Function Test Do not use a damaged or malfunctioning △ Warning machine. Tag out the control boxes and do not use the machine until repairs have been Operation is forbidden unless the made.

  • Page 30: Test The Emergency Stop Switch

    Operation and Safety Manual LGMG North America Inc. 6.4 Test the Emergency Stop Press the platform down button again. Result: The platform shall descend to the lowest Switch position. When the platform descends, the alarm shall sound. (If equipped) Push the emergency stop switch on the ground control station in to the OFF position.

  • Page 31: Lift Function And Function Enable Switch Test

    Operation and Safety Manual LGMG North America Inc. Result: The horn will sound. 6.10 Steering Test 6.9 Lift Function and Function Enable Switch Test △ Notice Do not press the enable switch on the control handle. Face the end of the machine that steers...

  • Page 32: Driving And Braking Function Test

    Operation and Safety Manual LGMG North America Inc. 6.11 Driving and Braking 6.12 Driving Function Test Function Test Press the lift function button, the indicator Press the drive function button. lamp will light up. Press and hold the enable Press and hold the enable switch on the switch and move the control handle to lift the control handle.

  • Page 33: Operation Of Tilt Sensor Test

    Operation and Safety Manual LGMG North America Inc. 6.13 Operation of Tilt Sensor Lower the platform and drive the machine off Test of the slope. △ 6.14 Pothole Guard Test Notice △ This test is performed with the platform Notice: controller from the ground.
  • Page 34 Operation and Safety Manual LGMG North America Inc. S4650EⅡ Press one side of the pothole guard and then other side. Result: The pothole guard will not move. Lower the platform. Result: The pothole guard will be returned to the stowed position.

  • Page 35: Chapter 7 Operating Instructions

    Operation and Safety Manual LGMG North America Inc. Chapter 7 Operating Instructions △ It is prohibited to use the machine for any Warning purpose other than carrying the staff, equipment, tool and material to the overhead Operation is forbidden unless the workstation.

  • Page 36: Operation From The Ground Controls

    Operation and Safety Manual LGMG North America Inc. 7.4 Operation from the Ground 7.8 Steering Controls Press the drive function button. Turn the key switch to the ground position. Press and hold the enable switch on the Pull the emergency stop switch on the control handle.

  • Page 37: Drive Speed Option

    Operation and Safety Manual LGMG North America Inc. Table 9 - Battery Level as Shown on LED Display 7.10 Drive Speed Option Battery Platform The drive controller can be operated at two Percentage Description Display different drive speeds. When the drive speed...

  • Page 38: Driving On A Slope

    Operation and Safety Manual LGMG North America Inc. 7.12 Driving on a slope Determine the slope and side slope ratings for the machine and determine the slope grade. Maximum slope rating, Stroke=3.6m/11.8ft stowed position: lifting height=0.3m/1ft 25%(14°) 0.3÷ 3.6=0.083=8.3% If the slope exceeds the maximum uphill, downhill or...

  • Page 39: How To Stow The Guardrail

    Operation and Safety Manual LGMG North America Inc. platform inward. Do not place your hands in S4650EⅡ places where there may be a pinch point. At Lift the safety prop, move it to the center of the same time, prevent the left and right...

  • Page 40: How To Erect The Guardrail

    Operation and Safety Manual LGMG North America Inc. On models S2646Ⅱ/S2646EⅡ/S3246Ⅱ/ ground inward. Do not place your hands in S3246EⅡ/S4046Ⅱ/S4046EⅡ/S4650Ⅱ/ places where there may be a pinch point. At S4650EⅡ the platform guardrail system the same time, prevent the left and right...
  • Page 41 Operation and Safety Manual LGMG North America Inc. Press the DC power switch, power supply of the whole machine will be disconnected. Pull out the DC power switch and power supply of the whole machine will be connected. 2. Anderson connector (If equipped)

  • Page 42: Error Codes

    Operation and Safety Manual LGMG North America Inc. 7.18 Error Codes △ Notice When an error code is present, the code will flash once per second on the screens of the ECU and PCU. Table 10 - Error Codes Display...
  • Page 43 Operation and Safety Manual LGMG North America Inc. GPS communication failure Display alarm only GPS level 1 lockout Stop lifting Platform left turn button pressing error during start Display alarm only Platform right turn button pressing error during start Display alarm only...
  • Page 44 Operation and Safety Manual LGMG North America Inc. Motor controller pump motor fault Stop lifting and running Motor controller left drive motor fault Stop lifting and running Motor controller right drive motor fault Stop lifting and running Motor controller pump motor short-circuit fault...
  • Page 45 Operation and Safety Manual LGMG North America Inc. Table 11 - Troubleshooting Guide Display Description Restart device or replace ECU System communication error: Check connection between the communication line and other cables. If fault still exists, please replace the PCU or the ECU...
  • Page 46 Operation and Safety Manual LGMG North America Inc. Display Description “The platform handle is not in the middle position” error during start: Confirm that the handle is in the middle position, and check the middle position parameter setting. If normal, consider replacing the handle...
  • Page 47 Operation and Safety Manual LGMG North America Inc. Display Description Replace the motor driver or contact the manufacturer Replace the motor driver or contact the manufacturer Replace the motor driver or contact the manufacturer Alarm of exceeding 80% load: As the platform is close to the load limit, it is not recommended to increase...
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  • Page 49: Chapter 8 Transport And Lifting Instructions

    Operation and Safety Manual LGMG North America Inc. Chapter 8 Transport and Lifting Instructions machine, load and unload the machine with a △ Warning winch as per the instruction for brake releasing operation. Obey these instructions.  When lifting the machine with a crane, 8.1 Releasing the Brake...
  • Page 50 Operation and Safety Manual LGMG North America Inc. Turn the key switch to the right side to release the brake. After brake release operation: Chock wheels to prevent machine from rolling. ③. Turn the bolt clockwise. When the brake clearance is greater than 0.003in (0.08 mm), Turn the key switch to the off position to the brake is released.

  • Page 51: Transport Safety

    Operation and Safety Manual LGMG North America Inc. Brake Release Operation (For hydraulic 8.2 Transport Safety drive models) Chock the wheels to prevent the machine Chock the machine wheels when preparing from moving. for transport. Make sure all lifting devices are properly Retract and secure the extending platform.

  • Page 52: Loading The Machine With A Forklift

    Operation and Safety Manual LGMG North America Inc. strap before transport Model X-axis Y-axis △ 42.9in 33.6in ! Warning S4650EⅡ (1090mm) (853mm) 21.5in 19.2in Obey the following instructions. S1932Ⅱ (546.3mm) (487.5mm)  Only personnel qualified in loading and 33.9in 25.4in S2632Ⅱ...

  • Page 53: Lifting Precautions

    Operation and Safety Manual LGMG North America Inc. 8.4 Lifting Precautions Completely lower the platform. Be sure to secure the extending platform, the controller and the chassis tray. Remove all movable components from the machine. △ Notice Place the forks of the forklift into the forklift Use the center of gravity shown on the pockets.

  • Page 54: Parking And Storage

    Operation and Safety Manual LGMG North America Inc. 8.5 Parking and Storage Follow the parking and storage instructions below： Drive the machine to a well-protected and well-ventilated area. Be sure to completely lower the platform. Push the emergency stop switch in to the OFF position.

  • Page 55: Chapter 9 Decals And Warning Labels

    Operation and Safety Manual LGMG North America Inc. Chapter 9 Decals and Warning Labels S1932EⅡ/S1932Ⅱ Decal Diagram...
  • Page 56 Operation and Safety Manual LGMG North America Inc. S1932EⅡ/S1932ⅡDecal List Item Description Item Description Decal-Hanging position Decal-Oil tank side Decal-Company Logo Decal-Safety rules Decal-Model Decal-Warning, Brake release safety Decal-Company Logo Decal-Lanyard anchorage point Decal-Place of origin Decal-Machine nameplate Warning line...
  • Page 57 Operation and Safety Manual LGMG North America Inc. S1932EⅡ/S1932Ⅱ Decals...
  • Page 58 Operation and Safety Manual LGMG North America Inc. S2632EⅡ/S2632Ⅱ Decal Diagram...
  • Page 59 Operation and Safety Manual LGMG North America Inc. S2632EⅡ/S2632Ⅱ Decal List Item Description Item Description Decal-Hanging position Decal-Turn off power Decal-Company Logo Decal-Battery side Decal-Model Decal-Warning, Electric shock&fire Decal-Company Logo Decal-Lifting Decal-Place of origin Decal-No spray Warning line Decal-Transport tiedown...
  • Page 60 Operation and Safety Manual LGMG North America Inc. S2632EⅡ/S2632Ⅱ Decals...
  • Page 61 Operation and Safety Manual LGMG North America Inc.
  • Page 62 Operation and Safety Manual LGMG North America Inc. S2646EⅡ/S3246EⅡ/S4046EⅡ/S2646Ⅱ/S3246Ⅱ/S4046Ⅱ Decal Diagram...
  • Page 63 Operation and Safety Manual LGMG North America Inc. S2646EⅡ/S3246EⅡ/S4046EⅡ/S2646Ⅱ/S3246Ⅱ/S4046Ⅱ Decal List Item Description Item Description Decal-Hanging position Decal-Danger, Tip-over Decal-Company Logo Decal-Warning, Electric shock&fire Decal-Model Decal-Lanyard anchorage point Decal-Company Logo Decal-Lifting Decal-Place of origin Decal-No spray Warning line Decal-Transport tiedown...
  • Page 64 Operation and Safety Manual LGMG North America Inc. S2646EⅡ/S3246EⅡ/S4046EⅡ/S2646Ⅱ/S3246Ⅱ/S4046Ⅱ Decals...
  • Page 65 Operation and Safety Manual LGMG North America Inc.
  • Page 66 Operation and Safety Manual LGMG North America Inc. S4650Ⅱ/S4650EⅡ Decal Diagram...
  • Page 67 Operation and Safety Manual LGMG North America Inc. S4650Ⅱ/S4650EⅡ Decal List Item Description Item Description Decal-Hanging position Decal-Travel direction Decal-Company Logo Decal-Wheel load Decal-Model Decal-Emergency lowering Decal-Warning, Keep away from machine Decal-Ground control panel Decal-Fork safety arm Decal-Oil tank side...
  • Page 68 Operation and Safety Manual LGMG North America Inc. S4650Ⅱ/S4650EⅡ Decals...
  • Page 69 Operation and Safety Manual LGMG North America Inc.
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  • Page 71: Chapter 10 Specifications

    Operation and Safety Manual LGMG North America Inc. Chapter 10 Specifications Table 13 - Platform Load Capacity Table 14 - Platform Load Capacity S4046EⅡ Model Model S1932EⅡ Maximum Maximum indoor outdoor indoor outdoor occupant capacity occupant capacity Maximum working Maximum working...
  • Page 72 Operation and Safety Manual LGMG North America Inc. Table 15 - Platform Load Capacity S2646Ⅱ Model Maximum indoor outdoor occupant capacity Maximum working indoor 990lbs outdoor 990lbs load of platform Recommend load capacity of indoor 265lbs outdoor 265lbs extension deck Model S3246Ⅱ...
  • Page 73 Operation and Safety Manual LGMG North America Inc. Table 16-S1932EⅡ Operating Specifications The performance parameters of the whole machine Items Parameters Items Parameters Rated load (kg/lbs) 230/510 Fork lifting time (s) 16± 2 Extended platform load (kg/lbs) 120/265 Fork descending time (s) 28±...
  • Page 74 Operation and Safety Manual LGMG North America Inc. Items Parameters/Content Travelling reducer Rated output torque (Nm) Hydraulic system Items Parameters/Content Type Open system Pump displacement (ml/r) Functional Lifting The maximum working 19/2755 system system pressure (MPa/psi) Steering The maximum working...
  • Page 75 Operation and Safety Manual LGMG North America Inc. Table 17 - S1932Ⅱ Operating Specifications The performance parameters of the whole machine Items Parameters Items Parameters Rated load (kg/lbs) 230/510 Fork lifting time (s) 16± 2 Extended platform load (kg/lbs) 120/265 Fork descending time (s) 28±...
  • Page 76 Operation and Safety Manual LGMG North America Inc. Items Parameters/Content Type Open system Pump displacement (ml/r) Driving The maximum working 25/3625 Functional system pressure (MPa/psi) system Lifting The maximum working 19/2756 system pressure (MPa/psi) Steering The maximum working 12/1740 system...
  • Page 77 Operation and Safety Manual LGMG North America Inc. Table 18-S2632EⅡ Operating Specifications The performance parameters of the whole machine Items Parameters Items Parameters Rated load (kg/lbs) 230/510 Fork lifting time (s) 31± 3 Extended platform load (kg/lbs) 120/265 Fork descending time (s) 40±...
  • Page 78 Operation and Safety Manual LGMG North America Inc. Items Parameters/Content Travelling reducer Rated output torque (Nm) Hydraulic system Items Parameters/Content Type Open system Pump displacement (ml/r) Functional Lifting The maximum working 21/3046 system system pressure (MPa/psi) Steering The maximum working...
  • Page 79 Operation and Safety Manual LGMG North America Inc. Table 19-S2632Ⅱ Operating Specifications The performance parameters of the whole machine Items Parameters Items Parameters Rated load (kg/lbs) 230/510 Fork lifting time (s) 31± 3 Extended platform load (kg/lbs) 120/265 Fork descending time (s) 40±...
  • Page 80 Operation and Safety Manual LGMG North America Inc. Items Parameters/Content Type Open system Pump displacement (ml/r) Driving The maximum working 25/3626 Functional system pressure (MPa/psi) system Lifting The maximum working 21/3046 system pressure (MPa/psi) Steering The maximum working 15/2176 system...
  • Page 81 Operation and Safety Manual LGMG North America Inc. Table 20 - S2646EⅡ Operating Specifications The performance parameters of the whole machine Items Parameters Items Parameters Rated load (kg/lbs) 450/990 Fork lifting time (s) 35± 4 Extended platform load (kg/lbs) 120/265 Fork descending time (s) 40±...
  • Page 82 Operation and Safety Manual LGMG North America Inc. Items Parameters/Content Travelling reducer Rated output torque (Nm) Hydraulic system Items Parameters/Content Type Open system Pump displacement (ml/r) Functional Lifting The maximum working 21/3046 system system pressure (MPa/psi) Steering The maximum working...
  • Page 83 Operation and Safety Manual LGMG North America Inc. Table 21 - S2646Ⅱ Operating Specifications The performance parameters of the whole machine Items Parameters Items Parameters Rated load (kg/lbs) 450/990 Fork lifting time (s) 35± 4 Extended platform load (kg/lbs) 120/265 Fork descending time (s) 40±...
  • Page 84 Operation and Safety Manual LGMG North America Inc. Hydraulic system Items Parameters/Content Type Open system Pump displacement (ml/r) Driving The maximum working 25/3626 Functional system pressure (MPa/psi) system Lifting The maximum working 21/3046 system pressure (MPa/psi) Steering The maximum working...
  • Page 85 Operation and Safety Manual LGMG North America Inc. Table 22-S3246EⅡ Operating Specifications The performance parameters of the whole machine Items Parameters Items Parameters Rated load (kg/lbs) 320/705 Fork lifting time (s) 58± 4 Extended platform load (kg/lbs) 120/265 Fork descending time (s) 48±...
  • Page 86 Operation and Safety Manual LGMG North America Inc. Items Parameters/Content Travelling reducer Rated output torque (Nm) Hydraulic system Items Parameters/Content Type Open system Pump displacement (ml/r) Functional Lifting The maximum working 21/3046 system system pressure (MPa/psi) Steering The maximum working...
  • Page 87 Operation and Safety Manual LGMG North America Inc. Table 23 – S3246Ⅱ Operating Specifications The performance parameters of the whole machine Items Parameters Items Parameters Rated load (kg/lbs) 320/705 Fork lifting time (s) 58± 4 Extended platform load (kg/lbs) 120/265 Fork descending time (s) 48±...
  • Page 88 Operation and Safety Manual LGMG North America Inc. Items Parameters/Content Type Open system Pump displacement (ml/r) Driving The maximum working 25/3626 Functional system pressure (MPa/psi) system Lifting The maximum working 21/3046 system pressure (MPa/psi) Steering The maximum working 15/2176 system...
  • Page 89 Operation and Safety Manual LGMG North America Inc. Table 24 – S4046EⅡ Operating Specifications The performance parameters of the whole machine Items Parameters Items Parameters Rated load (kg/lbs) 320/705 Fork lifting time (s) 65± 4 Extended platform load (kg/lbs) 120/265 Fork descending time (s) 60±...
  • Page 90 Operation and Safety Manual LGMG North America Inc. Items Parameters/Content Travelling reducer Rated output torque (Nm) Hydraulic system Items Parameters/Content Type Open system Pump displacement (ml/r) Functional Lifting The maximum working 21/3046 system system pressure (MPa/psi) Steering The maximum working...
  • Page 91 Operation and Safety Manual LGMG North America Inc. Table 25 – S4046Ⅱ Operating Specifications The performance parameters of the whole machine Items Parameters Items Parameters Rated load (kg/lbs) 320/705 Fork lifting time (s) 65± 4 Extended platform load (kg/lbs) 120/265 Fork descending time (s) 60±...
  • Page 92 Operation and Safety Manual LGMG North America Inc. Hydraulic system Items Parameters/Content Type Open system Pump displacement (ml/r) Driving The maximum working 25/3626 Functional system pressure (MPa/psi) system Lifting The maximum working 21/3046 system pressure (MPa/psi) Steering The maximum working...
  • Page 93 Operation and Safety Manual LGMG North America Inc. Table 26 – S4650EⅡ Operating Specifications The performance parameters of the whole machine Items Parameters Items Parameters Rated load (kg/lbs) 320/705 Fork lifting time (s) 80± 4 Extended platform load (kg/lbs) 120/265 Fork descending time (s) 65±...
  • Page 94 Operation and Safety Manual LGMG North America Inc. Transmission system Items Parameters/Content Travelling reducer Rated output torque (Nm) Hydraulic system Items Parameters/Content Type Open system Pump displacement (ml/r) Functional Lifting The maximum working 21/3046 system system pressure (MPa/psi) Steering The maximum working 16.5/2393...
  • Page 95 Operation and Safety Manual LGMG North America Inc. Table 27 – S4650Ⅱ Operating Specifications The performance parameters of the whole machine Items Parameters Items Parameters Rated load (kg/lbs) 320/705 Fork lifting time (s) 80± 4 Extended platform load (kg/lbs) 120/265 Fork descending time (s) 65±...
  • Page 96 Operation and Safety Manual LGMG North America Inc. Hydraulic system Items Parameters/Content Type Open system Pump displacement (ml/r) Driving The maximum working 25/3626 Functional system pressure (MPa/psi) system Lifting The maximum working 21/3046 system pressure (MPa/psi) Steering The maximum working 16.5/2393...

  • Page 97: Hydraulic Oil Specifications

    Operation and Safety Manual LGMG North America Inc. △ Notice: The ground bearing information is approximate information, and the different options are not included. The information can be used only if the safety factor is high enough. The weight of the machine varies according to the configuration of the selected part.
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  • Page 99: Chapter 11 Maintenance Schedule

    Operation and Safety Manual LGMG North America Inc. Chapter 11 Maintenance Schedule Routine inspection and maintenance interval table Maintenance Routine Level I Level II Level III Level IV Level V level inspection Maintenance Every day 25h/1m 50h/3m 100h/6m 200h/12m 400h/24m period △...
  • Page 100 Operation and Safety Manual LGMG North America Inc. Maintenance Level Item Description Routine inspection Ensure the angle sensor wiring harness ● ● ● ● ● ● and connector are secure and not damaged Ensure the emergency stop switch, key switch and plug switch on the lowering ●...
  • Page 101 Operation and Safety Manual LGMG North America Inc. Maintenance Level Item Description Routine inspection Replace the hydraulic oil Yearly Every 6 months Hydraulic oil return filter element Check the hydraulic oil tank vent cap for ● ● ● ● ●...
  • Page 102 Operation and Safety Manual LGMG North America Inc. Hydraulic Oil Specifications Use temperature Oil type Minimum air temperature ＞32℉(0℃) L-HM 32 antiwear hydraulic oil (-25℃)-13℉＜minimum air temperature≤32℉(0℃) L-HV 32 low temperature hudraulic oil (-40℃)-40℉＜ minimum air temperature ≤-13℉(-25℃) L-HS 32 ultralow temperature hudraulic oil Minimum air temperature ≤-40℉(-40℃)
  • Page 103 Operation and Safety Manual LGMG North America Inc. Annual Inspection Record Legend description Y=Yes, completed N=No, un-completed R=Repaired Evaluation Annual Inspection Operation inspection completed Maintenance item completed Function test completed Model Serial number Manufacturing Date Owner Inspector Title of inspector...
  • Page 104 Operation and Safety Manual LGMG North America Inc.
  • Page 105 Mobile Elevating Work Platform Operation and Safety Manual Fourth edition – September 2022 1445 Sheffler Drive Chambersburg, PA. 17201 Toll Free: 833.288.LGMG (5464) Local Phone: 717.889.LGMG (5464) Email: sales@lgmgna.com www.lgmgna.com...

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