LGMG S0607EII Maintenance Manual
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LGMG S0607EII Maintenance Manual

Scissors mobile elevating work platform
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Maintenance Manual
Scissors Mobile Elevating Work Platform
S0607EⅡ/S0608EⅡ/S0808EⅡ/S0812EⅡ
S1012EⅡ/S1212EⅡ/S1413EⅡ
△
!
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

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Summary of Contents for LGMG S0607EII

  • Page 1 Maintenance Manual Scissors Mobile Elevating Work Platform S0607EⅡ/S0608EⅡ/S0808EⅡ/S0812EⅡ S1012EⅡ/S1212EⅡ/S1413EⅡ △ 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.
  • Page 2 First edition and printed for the first time in February 2023 LINGONG HEAVY MACHINERY CO., LTD. Add: F12,Building 3 LushangGuoao Plaza, 9777 Jingshi Road,Lixia District, Jinan, Shandong, 250000,China Tel: 86-0531-67605017 Technical service: 86-0531-67605017 Fax: 86-0531-67605017 Accessory sales: 86-0531-67605016 Web: www.lgmg.com.cn...
  • Page 3 Maintenance Manual of Scissors Mobile Elevating Work Platform Foreword Thank you for choosing to use this Mobile Elevating Work Platform from LGMG. This machine is designed according to AS/NZS 1418.10:2011. The information specified in this manual is intended for the safe and proper operation of this machine for its’...
  • Page 4 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 5: Table Of Contents

    Maintenance Manual of Scissors Mobile Elevating Work Platform Contents Chapter 1 Maintenance ..................1 1.1 Battery Inspection ........................1 1.2 Battery Maintenance Schedule ....................1 1.3 Hydraulic Oil Level ........................1 1.4 Pre-Delivery Preparation Report ....................2 1.5 Maintenance Schedule ....................... 2 1.6 Maintenance and Inspection Report ...................
  • Page 6 Maintenance Manual of Scissors Mobile Elevating Work Platform 1.9.8 B-8 Testing the Driving and Braking Functions ..............10 1.9.9 B-9 Testing Drive Speed from the Platform Stowed Position ..........10 1.9.10 B-10 Testing Drive Speed from the Platform Elevated Position ........11 1.9.11 B-11 Low Speed Drive Test .....................
  • Page 7 Maintenance Manual of Scissors Mobile Elevating Work Platform Chapter 4 Control System................. 37 4.1. ECU Introduction ........................37 4.2. ECU Parameter Setting ......................37 4.2.1 Parameter Adjustment ....................... 37 4.2.2 Function Configuration ....................... 40 4.2.3 Calibration Function ......................41 4.2.4 Historical fault information ....................44 4.2.5 About this Unit ........................
  • Page 8 Maintenance Manual of Scissors Mobile Elevating Work Platform This page left blank intentionally...

  • Page 9: Chapter 1 Maintenance

    Regular maintenance and inspection shall only be made by trained maintenance technicians as per overflowed or spilled electrolyte with the sodium bicarbonate solution. the requirements of LGMG. 1.1 Battery Inspection 1.2 Battery Maintenance Schedule Maintaining the battery in good condition is...

  • Page 10: Pre-Delivery Preparation Report

    Maintenance Manual of Scissors Mobile Elevating Work Platform Table 1 Inspection Checklists environment and ambient temperature with reference to the following: Inspection Cycle Inspection item Grade Brand Every day or every 2 hours Rando MV32 Chevron Every month or every 25 hours Every season or every 50 hours A+B+C △...

  • Page 11: Description

    Maintenance Manual of Scissors Mobile Elevating Work Platform be prepared for each inspection. use. Keep the report for at least 4 years after Using damaged or modified equipment is inspection or as specified by local strictly forbidden. If any damage or government laws and regulations.

  • Page 12: Checklist A

    Maintenance items on the list are: Make sure the Operation Manual is always B-3 Inspection of tire and Wheel. returned to the manual storage box in the platform after each use. Contact LGMG for manual or decal...

  • Page 13: Checklist B

    Maintenance Manual of Scissors Mobile Elevating Work Platform 1.9 Checklist B Ensure the battery cables, connectors, and battery terminals are firmly attached. 1.9.1 B-1 Battery Inspection Protect the battery cable connector against This check item shall be made once every 25 corrosion.

  • Page 14: Wiring Inspection

    1.217. In such case, service department of LGMG. please replace the battery. 1.9.2 B-2 Wiring Inspection 11) Check the battery acid level. If needed,...
  • Page 15 Maintenance Manual of Scissors Mobile Elevating Work Platform corroded or bent is found, it must be repaired or Model Height replaced immediately. If the machine is operated with damaged wiring, the machine may be S0607EⅡ 2.4m damaged. S0808EⅡ △ S0812EⅡ 3.2m DANGER S1012EⅡ...

  • Page 16: Inspection Of Electrical Contactor

    Maintenance Manual of Scissors Mobile Elevating Work Platform  Harness connector connected between △ DANGER ECU and platform controller  All harness connectors connected to the Contact with hot or live circuits could level sensor result in death or serious injury. Remove all rings, watches and other jewelry.

  • Page 17: Testing The Emergency Stop Switches

    Maintenance Manual of Scissors Mobile Elevating Work Platform 1.9.5 B-5 Testing the Emergency Stop 1.9.6 B-6 Testing the Key Switch Switches This check item shall be made once every 25 △ hours of operation or every month, whichever NOTICE interval is shorter. The correct action and response of the key The emergency stop button of the switch is essential to the proper operation of...

  • Page 18: Testing The Horn

    Maintenance Manual of Scissors Mobile Elevating Work Platform abnormal sounds. 1.9.7 B-7 Testing the Horn Ensure the machine is stowed and the These check items shall be made once every 25 extending platform is completed retracted. hours of operation or every month, whichever Complete the braking function inspection on interval is shorter.

  • Page 19: Testing Drive Speed From The Platform Elevated Position

    Maintenance Manual of Scissors Mobile Elevating Work Platform proper operation of the machine. The drive proper operation of the machine. The function should respond quickly and operator should experience a rapid and smoothly to operator control. No delay, stable response. No delay, vibration and vibration and abnormal sound should occur abnormal sound should occur during the during the normal operation and driving...

  • Page 20: Low Speed Drive Test

    Maintenance Manual of Scissors Mobile Elevating Work Platform 10) Drive the machine at maximum speed and start to count when the reference point start to count when the reference point passes the starting line. passes the starting line. Keep driving at the full speed and record the 11) Keep driving at the full speed and record the time when the reference point passes the time when the reference point passes the...

  • Page 21: Hydraulic Oil Tank Ventilation Inspection

    Maintenance Manual of Scissors Mobile Elevating Work Platform Note: When replacing the hydraulic oil, it is compressed air. Check for proper ventilation recommended that all hydraulic filters be replaced again. at the same time. Install the exhaust cover onto the hydraulic For test and replacement of hydraulic oil, please oil tank refer to E-1.
  • Page 22 Maintenance Manual of Scissors Mobile Elevating Work Platform above the ground. The lifting height of every 10) Turn the key switch to the platform controller model is given in the following table. position. Table 5 - Safety Prop Deployment Height 11) Slightly raise the platform and return the safety prop to the stowed position.
  • Page 23 Maintenance Manual of Scissors Mobile Elevating Work Platform does not display Code 18 and no alarm 22) Securely install the platform control box into sounds. The function of machine is normal. the platform control harness. Result: The diagnosis screen displays Code 23) Properly reconnect the down limit switch 18 and the alarm sounds.

  • Page 24: Inspection Of The Upper Limit Switch

    Maintenance Manual of Scissors Mobile Elevating Work Platform replace the inclination switch. Code 18, no alarm sounds, and the platform can Press the drive function selector button and still be elevated. In this instance, the pothole try to drive the machine on a slope. Result: guard limit switch must be adjusted or replaced.

  • Page 25: Inspection Of Steering Knuckle

    Maintenance Manual of Scissors Mobile Elevating Work Platform Perform this inspection on solid and level platform while pressing the upper limit switch ground without any barriers. arm to initialize the upper limit switch. Result: The platform stops elevating and the function Turn the key switch to the ground controller of machine is normal.

  • Page 26: Check And Replacement Of Electric Brush (If Equipped)

    Reduction in greater than 9mm, not replace the nylon gasket. pressure caused Clean carbon △ by seize of deposit, check the NOTICE: Please contact LGMG for Blackening of electric brush or cause and replace annealing of the spring. commutator, nylon gasket, if necessary.

  • Page 27: Checklist C

    Maintenance Manual of Scissors Mobile Elevating Work Platform Remove the old electric brush. Unscrew the fastening screw from the tail of the electric brush with the Phillips screwdriver or the socket wrench. Pull the spring, take the old electric brush out of the brush box, and clean carbon dust accumulated on the brush box and the surface of the electric brush.
  • Page 28 Maintenance Manual of Scissors Mobile Elevating Work Platform the system must be performed immediately when the scissor cross tube and rotate it upward overload failure occurs. until it is vertical. Testing the platform overload system Carefully lower the platform until the safety regularly is essential to the proper operation prop completely contacts the cross tube.

  • Page 29: Replacement Of The Hydraulic Tank Breather Cap

    Maintenance Manual of Scissors Mobile Elevating Work Platform button. Result: No alarm sounds. System safety prop to the stowed position. function is normal. Result: The sounds and 22) Lower the platform to the stowed position. the platform overload system is 1.10.2 C-2 Replacement of the Hydraulic malfunctioning.

  • Page 30: Replacement Of Oil Return Filter In The Hydraulic Tank

    Maintenance Manual of Scissors Mobile Elevating Work Platform 1.11.2 D-2 Replacement of Oil Return cross rod and the base plate on the battery Filter in the Hydraulic Tank side of the non-steer end of the machine. Result: This check item shall be made once every 100 ...

  • Page 31: Checklist E

    Maintenance Manual of Scissors Mobile Elevating Work Platform Remove the filter and replace it with a new △ WARNING filter element and tight the filter by hand. Record the time and date of replacement on Hydraulic oil under pressure can the filter replacement table.
  • Page 32 Maintenance Manual of Scissors Mobile Elevating Work Platform 11) Connect the oil inlet of the hydraulic pump to the oil tank. 12) Connect the oil return pipe of the oil return filter to the hydraulic oil tank. 13) Fill the oil tank with hydraulic oil. Do not overfill.

  • Page 33: Chapter 2 Maintenance Schedules

    Maintenance Manual of Scissors Mobile Elevating Work Platform Chapter 2 Maintenance Schedules 2.1 Battery Maintenance Schedule Battery Interchange Maintenance Schedule Battery Position Anode 1-2-3-4 Cathelectrode Series Battery Position Anode 1=3 Cathelectrode 2+4 Series Parallel For solving the problem when the No. 1 and No. 4 battery capacities Matching Purpose discharge quickly, causing the No.

  • Page 34: Maintenance Schedule

    Maintenance Manual of Scissors Mobile Elevating Work Platform 2.2 Maintenance Schedule 2.2.1 Routine Inspection and Maintenance Intervals 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...
  • Page 35 Maintenance Manual of Scissors Mobile Elevating Work Platform Maintenance Level Item Description Routine inspection Check electric brush wear Every 6 months(100h) Ensure the emergency stop switch, key switch and plug switch on the lowering ● ● ● ● ● ● control panel and their wiring are secure and not damaged Ensure the warning lamp and horn...
  • Page 36 Maintenance Manual of Scissors Mobile Elevating Work Platform Maintenance Level Item Description Routine inspection Replace the hydraulic oil Yearly Hydraulic oil return filter element Every 6 months Hydraulic Check the hydraulic oil tank vent cap for System ● ● ● ●...

  • Page 37: Hydraulic Oil Selection And Specifications

    Maintenance Manual of Scissors Mobile Elevating Work Platform 2.2.2 Hydraulic Oil Selection and Specifications Grade Brand Rando MV32 Chevron...
  • Page 38 Maintenance Manual of Scissors Mobile Elevating Work Platform This page left blank intentionally...

  • Page 39: Chapter 3 Error Codes And Troubleshooting

    Maintenance Manual of Scissors Mobile Elevating Work Platform Chapter 3 Error Codes and Troubleshooting △ NOTICE When an error code is present, the code will flash once per second on the screens of the ECU and PCU 3.1 Error Codes Table 12 - Error Codes Display Description...
  • Page 40 Maintenance Manual of Scissors Mobile Elevating Work Platform 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 ZAPI 1 fault (AC pump motor parameter fault) Display alarm only ZAPI 2 fault（AC pump motor hardware fault）...

  • Page 41: Troubleshooting Guide

    Maintenance Manual of Scissors Mobile Elevating Work Platform Right drive motor short-circuit fault Stop lifting and running Left brake coil fault Stop lifting and running Right brake coil fault Stop lifting and running Motor POST Short Fault Stop lifting and running Motor excitation open-circuit fault Stop lifting and running Alarm of exceeding 90% load...
  • Page 42 Maintenance Manual of Scissors Mobile Elevating Work Platform Display Description Check if CAN bus are contacted well or have electric drive type modified Check if CAN bus are contacted well or have electric drive type modified Check if CAN bus are contacted well or have lithium battery replaced Pothole protection error: Check whether the pothole protection is activated, and check the pothole protection limit switch.
  • Page 43 Maintenance Manual of Scissors Mobile Elevating Work Platform Display Description Right turn coil error: Check the connection of the coil and confirm that it is normal. If normal, check the coil for short circuit or open circuit. Left turn coil error: Check the connection of the coil and confirm that it is normal. If normal, check the coil for short circuit or open circuit.
  • Page 44 Maintenance Manual of Scissors Mobile Elevating Work Platform 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 Replace the motor driver or contact the manufacturer Replace the motor driver or contact the manufacturer Alarm of exceeding 99% load: As the platform has reached the load limit, do not to increase the load 100-114...

  • Page 45: Chapter 4 Control System

    OK button on the ECU, and at the same time turn the key to the lower control to enter the parameter setting mode: You need to enter the password. If necessary, please contact the service personnel of LGMG. To exit the mode: Turn off the power.
  • Page 46 Maintenance Manual of Scissors Mobile Elevating Work Platform AC pump motor Three-phase AC motors Crawler type Battery consumption [Current value] min/[Maximum Adjustment range: 0~60 alarm time value] Battery consumption [Current value] min/[Maximum Adjustment range: 0~60 shutdown time value] [Current value] sec/[Maximum Upper control sleep Adjustment range: 0~60 value]...
  • Page 47 Maintenance Manual of Scissors Mobile Elevating Work Platform range: 1~100 Lifting curve Lifting speed [current Determined by Adjustment value]/[maximum value] model range: 0~100 Acceleration value Adjustment [current value]/[maximum range: 1~255 value] Adjustment Deceleration value range: 1~255 [current value]/[maximum Adjustment value] range: 1~100 Slope time [Current Value]/[Maximum Value]...

  • Page 48: Function Configuration

    Maintenance Manual of Scissors Mobile Elevating Work Platform Deceleration value Adjustment [current value]/[maximum range: 1~100 value] Slope time [Current Value]/[Maximum Value] Slow travelling speed [current Adjustment value]/[maximum value] range: 0~100 Acceleration value Adjustment [current value]/[maximum range:1~255 value] Adjustment Determined by Slow travelling curves range:1~255 Deceleration value...

  • Page 49: Calibration Function

    Maintenance Manual of Scissors Mobile Elevating Work Platform Disable/enable 10m limit for angle simulation 10m limit for angle simulation Disable/enable Disable/enable Anti-pinch deceleration descending Anti-pinch deceleration descending Disable/enable Disable/enable General battery 1) General battery Maintenance-free 2) Maintenance-free Battery type battery battery 3) Lithium battery Lithium battery...
  • Page 50 Select the Calibration menu, and press the button . Select the Weighing function, and change its status to “Enable”. △ ATTENTION: Please contact the service personnel of LGMG to ask for password, if required. No-load calibration: Enter the no-load calibration interface, and press and hold the button for 5s to activate the automatic calibration process, in which the interface will display “Under no-load calibration...”...
  • Page 51 Maintenance Manual of Scissors Mobile Elevating Work Platform If the calibration fails, the buzzer of machine will sound. In this case, please perform calibration again according to the procedure described above. Full-load calibration: Place the calibration load in the center of the platform using an appropriate lifting device, and fix the load.

  • Page 52: Historical Fault Information

    Maintenance Manual of Scissors Mobile Elevating Work Platform  Be sure to place the load in the center of the platform. △ Risk of Crushing:  Do not stretch your hands or arms to positions involving risk of cutting or crushing. ...

  • Page 53: Status Monitoring

    Maintenance Manual of Scissors Mobile Elevating Work Platform ECU software version Display directly ECU software compiling Display directly time 4.2.6 Status Monitoring Entry the mode: When the complete vehicle is powered on, long press the return button for 3s to enter the status monitoring mode of key parameters.

  • Page 54: Introduction To Thermal Management Strategy Of Lithium-Ion Battery

    Maintenance Manual of Scissors Mobile Elevating Work Platform charge transfer resistance (Rct) will increase 4.3 Introduction to Thermal significantly in a low temperature Management Strategy of environment. Lithium-Ion Battery When the temperature is low, the activity of the 4.3.1 Introduction electrolyte will be such decreased that the transmission of lithium ions will be affected (i.e., The working principle of lithium-ion battery is that,...
  • Page 55 Maintenance Manual of Scissors Mobile Elevating Work Platform stays ≥18℃ for 1min, the When T When the temperature rise is too slow, a heating function will be turned off, and the heating fault will be determined and charging-only mode will be activated. reported, and the heating will be stopped.
  • Page 56 Maintenance Manual of Scissors Mobile Elevating Work Platform stopped, and a heating function fault will be reported. If for all battery packs, (T ) is < 2℃ initial during the heating test, the test will be stopped, and a message for normal heating function will be reported.

  • Page 57: Chapter 5 Schematics

    Maintenance Manual of Scissors Mobile Elevating Work Platform Chapter 5 Schematics S0607EⅡ HYDRAULIC SCHEMATIC...
  • Page 58 Maintenance Manual of Scissors Mobile Elevating Work Platform S0808EⅡ HYDRAULIC SCHEMATIC...
  • Page 59 Maintenance Manual of Scissors Mobile Elevating Work Platform S0812EⅡ HYDRAULIC SCHEMATIC...
  • Page 60 Maintenance Manual of Scissors Mobile Elevating Work Platform S1012EⅡ/S1212EⅡ/S1413EⅡ HYDRAULIC SCHEMATIC...
  • Page 61 Maintenance Manual of Scissors Mobile Elevating Work Platform S0607EⅡ/S0808EⅡ/S0812EⅡ/S1012EⅡ/S1212EⅡ/S1413EⅡ ELECTRIC SCHEMATIC...
  • Page 62 Maintenance Manual of Scissors Mobile Elevating Work Platform S0607EⅡ/S0808EⅡ/S0812EⅡ/S1012EⅡ/S1212EⅡ/S1413EⅡ(White noise alarm) ELECTRIC SCHEMATIC...

This manual is also suitable for:

S0608eiiS0808eiiS0812eiiS1012eiiS1212eiiS1413eii

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