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LiuGong LSC Series Operation And Maintenance Manual

Mobile elevating work platform
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202302000
LSC SERIES MOBILE
ELEVATING WORK PLATFORM
OPERATION AND
MAINTENANCE MANUAL

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Summary of Contents for LiuGong LSC Series

  • Page 1 202302000 LSC SERIES MOBILE ELEVATING WORK PLATFORM OPERATION AND MAINTENANCE MANUAL...
  • Page 3 The specification, torques, pressures, measurements, adjustments, illustrations, and other items can change at any time. These changes can affect the service given to the product. Obtain the complete and most current information before starting any job. LiuGong has the most current information available.

  • Page 5: Table Of Contents

    February,2023 CONTENTS LSC SERIES CONTENTS Preface Keeping in Storage .......... 95 Safety Precautions Maintenance and Repair Safety Warning Signs ........3 Routine Inspection ........... 96 General safety............4 Annual Inspection ..........96 Safety When Handling Batteries ......18 Wheels and Tires..........97 Work Area Security ..........19 Battery .............
  • Page 6 CONTENTS February,2023 LSC SERIES...
  • Page 7 Use this machine only for the purposes techniques will develop as his or her described in this manual. Contact your LiuGong understanding of the machine and its capabilities dealer for approval before making any increases.
  • Page 8 10 service hours, or daily servicing. All the information, figures, tables, and specifications are the latest product information obtainable at the time of publication. Guangxi LiuGong reserves the right to make changes without prior notice. Proper Engine Maintenance Correct maintenance and repair methods are essential to keep the engine and machine systems running properly.

  • Page 9: Safety Precautions

    February,2023 Safety Precautions LSC SERIES Safety Warning Signs Safety Precautions 2. You have read and understood, and will obey the manufacturer's instructions and safety rules, Operator's Manual and machine decals. Usage of the Product Design 3. You have read and understood, and will obey...
  • Page 10 Safety Precautions February,2023 General safety LSC SERIES General safety European standard-hydraulic drive safety sticker-1 LSC0407DH/LSC0607DH/LSC0608DH/LSC0808DH/LSC0812DH/LSC1012DH/LSC1212DH/ LSC1414DH...

  • Page 11: General Safety

    February,2023 Safety Precautions LSC SERIES General safety European standard-hydraulic drive safety sticker-2 LSC0407DH/LSC0607DH/LSC0608DH/LSC0808DH/LSC0812DH/LSC1012DH/LSC1212DH/ LSC1414DH Please refer to the table1-1 for this label...
  • Page 12 Safety Precautions February,2023 General safety LSC SERIES European standard-electric drive safety sticker-1 LSC0407DE/LSC0607DE/LSC0808DE/LSC0812DE/LSC1012DE/LSC1212DE/LSC1414DE/ LSC0407DEM/LSC0507DEM/LSC0608DEM...
  • Page 13 February,2023 Safety Precautions LSC SERIES General safety European standard-electric drive safety sticker-2 LSC0407DE/LSC0607DE/LSC0808DE/LSC0812DE/LSC1012DE/LSC1212DE/LSC1414DE/ LSC0407DEM/LSC0507DEM/LSC0608DEM Please refer to the table1-1 for this label...
  • Page 14 Safety Precautions February,2023 General safety LSC SERIES Safety Sign Maintenance Replace any missing or damaged safety signs so that operators must always keep safety in mind. Use neutral soap and clean water to clean the safety label. Do not use solvent-based cleaners because they may damage safety labeling materials.
  • Page 15 February,2023 Safety Precautions LSC SERIES General safety Table1-1 Label symbol description Item Identification Identification description number 79A5806 Wheel load 79A5997 Wheel load 79A7404 Wheel load MAX=480kg 79A7404 79A8884 Wheel load MAX=535kg 79A8884 79A9070 Wheel load...
  • Page 16 Safety Precautions February,2023 General safety LSC SERIES Table1-1 Label symbol description Item Identification Identification description number 79A5798 Lift point of forklift 79A6680 Power switch 79A8459 Power switch 74A2871 Fuse 74A2836 Battery...
  • Page 17 February,2023 Safety Precautions LSC SERIES General safety Table1-1 Label symbol description Item Identification Identification description number Set warning signs to stay away from power lines, warning signs to close the bracket door, warning signs to use the scissor arm 79A8512...
  • Page 18 Safety Precautions February,2023 General safety LSC SERIES Table1-1 Label symbol description Item Identification Identification description number 74A8473 Fork rack safety arm 74A8765 Reflective decal 79A6472 Reflective decal A set of tilting hazard signs, keep away from power lines, no climbing hazard...
  • Page 19 February,2023 Safety Precautions LSC SERIES General safety Table1-1 Label symbol description Item Identification Identification description number 79A6706 Hydraulic oil level 74A8474 Emergency drop cable A set of warning signs to keep away from the power cord, warning signs to close the...
  • Page 20 Safety Precautions February,2023 General safety LSC SERIES Table1-1 Label symbol description Item Identification Identification description number DO NOT LIFT THE 79A6688 WHOLE MACHINE THROUGH ESCALATOR 74A3091 Electrocution Hazard attery harger 74A7926 MAX:10A Check the function of the brake system before operation, to prevent the failure of the braking system when driving or stoping on the ramp ,and caused personnel injury.
  • Page 21 February,2023 Safety Precautions LSC SERIES General safety Table1-1 Label symbol description Item Identification Identification description number Indoor use load capacity: Personnel ( 2) + tools 270kg, Wind speed 0m/s, Operating force 400N, 79A6910 Maximum load capacity of platform extension:100kg. No outdoor work.
  • Page 22 Safety Precautions February,2023 General safety LSC SERIES Table1-1 Label symbol description Item Identification Identification description number Indoor use load capacity: Personnel ( 2) + tools 230kg, Wind speed 0m/s, Operating force 400N, Maximum load capacity of platform 79A6701 extension:120kg No outdoor work.
  • Page 23 February,2023 Safety Precautions LSC SERIES General safety Table1-1 Label symbol description Item Identification Identification description number Exchange between indoor use and 16G0513 outdoor use. 16G0513 16G1729 16G1818 16G1827...
  • Page 24 Safety Precautions February,2023 General safety LSC SERIES The Impact of Wind on Aerial Work Machines intended for indoor use only shall not be used for outdoor work. For outdoor use, the platform should not be lifted when the wind speed is greater than 12.5 m/s (28 mph).

  • Page 25: Safety When Handling Batteries

    February,2023 Safety Precautions LSC SERIES Safety When Handling Batteries Safety When Handling Tip-Over Hazards Batteries Do not use batteries that weigh less than the original battery. The battery not only provides Burn Hazards electrical energy, but also stabilizes the whole machine.

  • Page 26: Work Area Security

    Safety Precautions February,2023 Work Area Security LSC SERIES Work Area Security Table 1-3 Object Anemometer 500kV ~ 750 kV 10.67 m 35 ft 1. The platform should only be lifted on a sturdy, 750kV ~ 1000 kV 13.72 m 45 ft flat floor.
  • Page 27 February,2023 Safety Precautions LSC SERIES Work Area Security When using outdoors, do not raise the platform when the wind speed may exceed 12.5 m/s (28 Table 1-4 Maximum loads mph). If the wind speed exceeds 12.5 m/s (28 Max. working mph) after the platform is raised, the platform Max.
  • Page 28 Safety Precautions February,2023 Work Area Security LSC SERIES After the platform is lifted, the machine cannot Do not operate the machine in strong winds travel on uneven terrain, unstable surfaces, or or gusts. Do not increase the surface area of other dangerous conditions, or travel near these the platform or load.
  • Page 29 February,2023 Safety Precautions LSC SERIES Work Area Security Table 1-6 Collision Hazards Max.longitudi Max.lateral Model nal slope slope When starting or operating the machine, pay attention to the existence of line of sight and LSC0608DEM 14° 3° blind spots. Fig. 1-5 Fig.
  • Page 30 Safety Precautions February,2023 Work Area Security LSC SERIES Fig. 1-7 Fig. 1-9 The platform must only be lowered when there Crush Hazards are no people or obstacles in the area below the platform. Fig. 1-8 Do not put your hands and arms close to areas where there is a risk of shearing.
  • Page 31 In order to ensure product performance and specified in this manual and the appropriate quality when replacing parts during equipment Anhui LiuGong service manual. maintenance or repairs, please purchase the Be sure all decals are in place and legible. original accessories of LiuGong.

  • Page 32: Product Overview And Main Technical Specifications

    Product Overview and Main Technical Specifications February,2023 Product Overview LSC SERIES Product Overview and Main Technical Specifications Product Overview Application The purpose of this machine is limited to the lifting of personnel, tools, and materials in the workplace with elevated heights.
  • Page 33 February,2023 Product Overview and Main Technical Specifications LSC SERIES Product Overview Product Identification The machine serial number is located on the machine nameplate. Fig. 2-2 Machine nameplate Machine nameplate...
  • Page 34 Product Overview and Main Technical Specifications February,2023 Product Overview LSC SERIES Inspection for Decals with Words Fig. 2-3 Decal components-1...
  • Page 35 February,2023 Product Overview and Main Technical Specifications LSC SERIES Product Overview Fig. 2-4 Decal components-2...
  • Page 36 Product Overview and Main Technical Specifications February,2023 Product Overview LSC SERIES Part No. Applicable Labeling type Decal Description Note models Liugong logo Liugong logo 79A5400 All model Instructions Lanyard anchorage point 74A8472 All model 79A9613 LSC1414DH 79A6950 LSC1212DH 79A6952 LSC1012DH...
  • Page 37 February,2023 Product Overview and Main Technical Specifications LSC SERIES Product Overview Part No. Applicable Labeling type Decal Description Note models LSC1212DH/ LSC1212DE LSC1012DH/ 79A5806 LSC1012DE LSC0812DH/ LSC0812DE LSC0607DH/ LSC0607DE 79A5997 LSC0407DH/ Instructions Wheel load LSC0407DE 79A7404 LSC0407DEM 79A7404 LSC0507DEM 79A8884...
  • Page 38 Product Overview and Main Technical Specifications February,2023 Product Overview LSC SERIES Part No. Applicable Labeling type Decal Description Note models Safety sign Lifting point 74A1658 All model Instructions Lubricate periodically 74A8342 All model Depending on the model, theinspection Instructions Fork rack safety arm...
  • Page 39 February,2023 Product Overview and Main Technical Specifications LSC SERIES Product Overview Part No. Applicable Labeling type Decal Description Note models 79A6951 LSC1212DH 79A6953 LSC1012DH 79A6955 LSC0812DH 79A6957 LSC0607DH 79A6959 LSC0407DH Instructions Model identification 79A6961 LSC1212DE 79A6963 LSC1012DE 79A6965 LSC0812DE 79A6967...

  • Page 40: Main Technical Specifications

    Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Main Technical Specifications Fig.2-5...
  • Page 41 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-1 Item Model: LSC0407DH Size A - Working height (max.) 6.5 m 21 ft 3 in B - Platform height (max.) 4.5 m 14 ft 9 in C - Platform height (min.)
  • Page 42 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-1 Item Model: LSC0407DH Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage 15 A/24 V DC 15 A/24 V DC Charger protection rating...
  • Page 43 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-2 Item Model: LSC0607DH Size A - Working height (max.) 7.8 m 24 ft 7 in B - Platform height (max.) 5.8 m 19 ft C - Platform height (min.) 0.95 m...
  • Page 44 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-2 Item Model: LSC0607DH Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage 15 A/24 V DC 15 A/24 V DC Charger protection rating...
  • Page 45 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-3 Item Model: LSC0808DH Size A - Working height (max.) 10 m 32 ft 10 in B - Platform height (max.) 32 ft 3 in C - Platform height (min.) 1.21 m...
  • Page 46 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-3 Item Model: LSC0808DH Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage 15 A/24 V DC 15 A/24 V DC Charger protection rating...
  • Page 47 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-4 Item Model: LSC0812DH Size A - Working height (max.) 10 m 32 ft 10 in B - Platform height (max.) 32 ft 3 in C - Platform height (min.) 1.21 m...
  • Page 48 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-4 Item Model: LSC0812DH Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage 15 A/24 V DC 15 A/24 V DC Charger protection rating...
  • Page 49 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-5 Item Model: LSC1012DH Size A - Working height (max.) 12 m 39 ft 4 in B - Platform height (max.) 10 m 32 ft 10 in C - Platform height (min.)
  • Page 50 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-5 Item Model: LSC1012DH Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage 15 A/24 V DC 15 A/24 V DC Charger protection rating...
  • Page 51 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-6 Item Model: LSC1212DH Size A - Working height (max.) 14 m 45 ft 11in B - Platform height (max.) 12 m 39 ft 4 in C - Platform height (min.) 1.47 m...
  • Page 52 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-6 Item Model: LSC1212DH Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage 15 A/24 V DC 15 A/24 V DC Charger protection rating...
  • Page 53 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-7 Item Model: LSC1414DH Size A - Working height (max.)-indoor 16 m 52 ft A - Working height (max.)-outdoor 26 ft B - Platform height (max.)-indoor 14 m 46 ft B - Platform height (max.)-outdoor...
  • Page 54 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-7 Item Model: LSC1414DH Charger input supply voltage 100 V~240 V AC 100 V~240 V AC Charger input power supply operating 50~60 Hz 50~60 Hz frequency Charger input power supply maximum operating 8.5 A...
  • Page 55 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-8 Item Model: LSC0407DE Size A - Working height (max.) 6.5 m 21 ft 3 in B - Platform height (max.) 4.5 m 14 ft 9 in C - Platform height (min.)
  • Page 56 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-8 Item Model: LSC0407DE Charger input power supply operating 50~60 Hz 50~60 Hz frequency Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage...
  • Page 57 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-9 Item Model: LSC0607DE Size A - Working height (max.) 7.8 m 24 ft 7 in B - Platform height (max.) 5.8 m 19 ft C - Platform height (min.) 0.95 m...
  • Page 58 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-9 Item Model: LSC0607DE Charger input power supply operating 50~60 Hz 50~60 Hz frequency Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage...
  • Page 59 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-10 Item Model: LSC0808DE Size A - Working height (max.) 10 m 32 ft 10 in B - Platform height (max.) 32 ft 3 in C - Platform height (min.) 1.21 m...
  • Page 60 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-10 Item Model: LSC0808DE Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage 15 A/24 V DC 15 A/24 V DC Charger protection rating...
  • Page 61 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-11 Item Model: LSC0812DE Size A - Working height (max.) 10 m 32 ft 10 in B - Platform height (max.) 32 ft 3 in C - Platform height (min.) 1.21 m...
  • Page 62 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-11 Item Model: LSC0812DE Charger input power supply operating 50~60 Hz 50~60 Hz frequency Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage...
  • Page 63 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-12 Item Model: LSC1012DE Size A - Working height (max.) 12 m 39 ft 4 in B - Platform height (max.) 10 m 32 ft 10 in C - Platform height (min.)
  • Page 64 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-12 Item Model: LSC1012DE Charger input power supply operating 50~60 Hz 50~60 Hz frequency Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage...
  • Page 65 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-13 Item Model: LSC1212DE Size A - Working height (max.) 14 m 45 ft 11in B - Platform height (max.) 12 m 39 ft 4 in C - Platform height (min.) 1.47 m...
  • Page 66 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-13 Item Model: LSC1212DE Charger input power supply operating 50~60 Hz 50~60 Hz frequency Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage...
  • Page 67 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-14 Item Model: LSC1414DE Size A - Working height (max.)-indoor 16 m 52 ft A - Working height (max.)-outdoor 26 ft B - Platform height (max.)-indoor 14 m 46 ft B - Platform height (max.)-outdoor...
  • Page 68 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-14 Item Model: LSC1414DE Battery 24 V/300 Ah 24 V/300 Ah Charger input supply voltage 100 V~240 V AC 100 V~240 V AC Charger input power supply operating...
  • Page 69 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-15 Item Model: LSC0407DEM Size A - Working height (max.) 5.6 m 18 ft B - Platform height (max.) 3.6 m 12 ft C - Platform height (min.) 0.875 m...
  • Page 70 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-15 Item Model: LSC0407DEM Charger input power supply operating 50~60 Hz 50~60 Hz frequency Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage...
  • Page 71 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-16 Item Model: LSC0507DEM Size A - Working height (max.) 6.5 m 21 ft B - Platform height (max.) 4.5 m 15 ft C - Platform height (min.) 0.94 m...
  • Page 72 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-16 Item Model: LSC0507DEM Charger input power supply operating 50~60 Hz 50~60 Hz frequency Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage...
  • Page 73 February,2023 Product Overview and Main Technical Specifications LSC SERIES Main Technical Specifications Table 2-17 Item Model: LSC0608DEM Size A - Working height (max.) 7.6 m 25 ft B - Platform height (max.) 5.6 m 18 ft C - Platform height (min.) 1.1 m...
  • Page 74 Product Overview and Main Technical Specifications February,2023 Main Technical Specifications LSC SERIES Table 2-17 Item Model: LSC0608DEM Charger input power supply operating 50~60 Hz 50~60 Hz frequency Charger input power supply maximum operating 8.5 A 8.5 A current Charger output current/voltage...

  • Page 75: Operating Procedures

    February,2023 Operating Procedures LSC SERIES Pre-operation Checks Operating Procedures 3. Check whether the hydraulic oil is leaking and whether the oil level is appropriate. Please refuel as needed. 4. Check whether the battery electrolyte is Pre-operation Checks leaking and whether the level is appropriate.

  • Page 76: Workplace Checks

    Operating Procedures February,2023 Workplace Checks LSC SERIES 4. Ensure that all structural and other critical Function Test components are complete and all associated fasteners and pins are in the correct position Basic Principle of Functional Testing and fully tightened. 5. Check that the guardrail has been installed,...
  • Page 77 February,2023 Operating Procedures LSC SERIES Workplace Checks 5. Press and hold the lift function enable Press the right switch on the top of the joystick button,and press the platform down with your thumb at the same time, and the button.Result: The platform should lower.
  • Page 78 Operating Procedures February,2023 Workplace Checks LSC SERIES 3. Test requirements: The platform should stop rising. The tilt alarm should sound and the light should flash. The platform controller code panel should display LL, indicating that the machine is tilted, and all other actions are disabled except for the lowering function.

  • Page 79: Operation Panel Description

    February,2023 Operating Procedures LSC SERIES Operation Panel Description Operation Panel Description Ground Operation Panel Fig. 3-1 Ground operation panel 1. Key switch 2. Platform overload 3. Fuse 4. Emergency stop 5. Return button 6. Display window 7. Up button 8. Down button 9.
  • Page 80 Operating Procedures February,2023 Operation Panel Description LSC SERIES Self-reset Safeguard When the electronic control system is short- circuited, the safety button will automatically pop up, cutting off the power supply of the control circuit. Do not press the reset button before troubleshooting.
  • Page 81 February,2023 Operating Procedures LSC SERIES Operation Panel Description Platform Operation Panel Fig.3-2 PCU Platform Operation Panel 1. Left and right steering switch 2. Display window 3. Travel function button 4. High and low speed switching button 5. Emergency stop button 6.

  • Page 82: Method Of Operation

    Operating Procedures February,2023 Method of Operation LSC SERIES Method of Operation Fig.3-5 When the operator enters the platform, he/she should wear safety shoes, safety belts, and helmets. Preparatory Operation 1. Before operating the machine, as shown in the following figure, first pull out the red...
  • Page 83 February,2023 Operating Procedures LSC SERIES Method of Operation Operating on the Ground Fig.3-9 Platform lowering Platform Raising Press and hold the enable button and the lift button as shown in the figure below. The platform starts rising. At the same time, the buzzer sounds.
  • Page 84 Operating Procedures February,2023 Method of Operation LSC SERIES 2. Operate the joystick while holding the enable switch at the front of the control joystick. Fig.3-13 3. Slowly push the joystick forward until the vehicle begins to advance. The more off center the joystick is, the faster the vehicle travels.
  • Page 85 February,2023 Operating Procedures LSC SERIES Method of Operation 3. When you press and hold the enable switch on the front of the control joystick while Fig.3-15 pressing the right button, the vehicle turns to the right. Fig.3-17 Fig.3-18 Steering operations on slopes are strictly prohibited.
  • Page 86 Operating Procedures February,2023 Method of Operation LSC SERIES Platform Raising/Lowering 3. While holding down the enable switch on the front of the control joystick, slowly pull the joystick backward until the platform begins to 1. Press the "Platform lift" function button, and descend.
  • Page 87 February,2023 Operating Procedures LSC SERIES Method of Operation Press the "Turtle Speed" button switch again, and the indicator light in the middle of the "Turtle Speed" button goes out and the vehicle switches to the high speed working mode. After the platform is lifted, the indicator light in the middle of the "Turtle Speed"...

  • Page 88: Work Platform Operation

    Operating Procedures February,2023 Work Platform Operation LSC SERIES Work Platform Operation Platform Component Description Fig.3-24 1. Extension platform guardrail 2. Extension platform lock pedal 3. Main platform guardrail 4. Seat belts and hang points 5. Platform entry and exit 6. Main platform 7.
  • Page 89 February,2023 Operating Procedures LSC SERIES Work Platform Operation Folding and Unfolding the 2. Rotate the service scaffold up to the vertical position. Guardrail 3. Lower the platform height until the service scaffold is in full contact with the fork arm The guardrails of the main platform and the shaft bushing.
  • Page 90 Operating Procedures February,2023 Work Platform Operation LSC SERIES Manual Lowering Lift state: When the hydraulic system or the electronic control system fails, pull the red lever to lower the platform until the fork arms are completely retracted. Fig.3-27...
  • Page 91 February,2023 Operating Procedures LSC SERIES Work Platform Operation Battery Charging Only chargers and charging programs included with the equipment are allowed. Otherwise, it may cause bodily injury or damage to the person Use the charger only with an algorithm attempting to charge the battery.
  • Page 92 Operating Procedures February,2023 Work Platform Operation LSC SERIES To avoid the risk of electric shock, the socket connecting the input line of the charger must be grounded according to local safety regulations. A well grounded socket can reduce the risk of electric shock.
  • Page 93 February,2023 Operating Procedures LSC SERIES Work Platform Operation LED Indicator & Digital Display Fig.3-28 LED indicator & digital display The charger will enter the charging mode when connected to the battery and AC input cable. The digital display on the front panel will show in turn: AC XXX (current AC input voltage), CPU X.XX (corresponding software version number), b**(current...
  • Page 94 Operating Procedures February,2023 Work Platform Operation LSC SERIES Additional Battery Voltmeter Function B: battery voltage indicator: To check the battery voltage, disconnect the charger AC input and press the "Select" button for 1 s. The display shows the battery voltage. E.g., 24.0 (V).
  • Page 95 February,2023 Operating Procedures LSC SERIES Work Platform Operation Product Specifications Table 3-2 Voltage-nom (V) 24 V (GPSC3024) 24 V (GPSC3624) 36 V (GPSC2036) 48 V (GPSC1548) Voltage-max. (V) 34 V 34 V 51 V 68 V Current-max. 30 A 36 A...

  • Page 96: Hoisting And Transportation

    Hoisting and Transportation February,2023 Total Mass and Center of Gravity LSC SERIES Hoisting and Transportation Total Mass and Center of Gravity Fig.4-1 Center of gravity...
  • Page 97 February,2023 Hoisting and Transportation LSC SERIES Total Mass and Center of Gravity Table 4-1 Model Mass (kg) Mass (Ib) X-axis (mm) X-axis (in) Y-axis (mm) X-axis (in) LSC0407DH 1320 2910 25.5 LSC0407DE LSC0407DEM 1940 LSC0507DEM 1973 20.3 18.7 LSC0607DH 1520...

  • Page 98: Hoisting Instructions

    Hoisting and Transportation February,2023 Hoisting Instructions LSC SERIES Hoisting Instructions 1. Only qualified mobile elevating work platform operators should move the Improper lifting may cause the machine to machine on or off the truck. drift, causing casualties and damage. 2. The transport vehicle must be parked on a level surface.

  • Page 99: Lifting The Machine With A Forklift

    February,2023 Hoisting and Transportation LSC SERIES Lifting the Machine with a Forklift Lifting the Machine with a Fig.4-3 Forklift 1. Only qualified riggers should rig and lift the machine. 2. Only qualified forklift operators should lift the machine with a forklift.

  • Page 100: Towing Of The Machine

    Hoisting and Transportation February,2023 Towing of the Machine LSC SERIES Towing of the Machine 3. Push the red hand pump repeatedly to release the brake. Fig.4-6 Do not tow the machine unless there is a machine failure, etc. If it must be towed, the speed should not exceed 3 km/h.
  • Page 101 February,2023 Hoisting and Transportation LSC SERIES Towing of the Machine LSC0407DE/LSC0607DE/LSC0812DE/ LSC1012DE/LSC1212DE Brake Release Operation 1. To remove the two fastening screws on the motor and remove the cover. Fig.4-8 The original state Demolition of end cover End cover Screw 1 Screw 2 2.

  • Page 102: Fixation Of The Machine

    Hoisting and Transportation February,2023 Fixation of the Machine LSC SERIES LSC0507DEM/LSC1414DE Brake Release Operation: Fig.4-11 Toggle Switch Open the right door,flip the toggle switch here,you can release the brake. Keeping in Storage Fixation of the Machine 1. Ensure that the platform is fully closed.

  • Page 103: Maintenance And Repair

    February,2023 Maintenance and Repair LSC SERIES Routine Inspection Maintenance and Repair Lubrication Pay attention to the cleanliness of the 1. Only routine maintenance items specified grease when refueling, and prevent dirt in this manual shall be performed by the particles from blocking the oil tube;...

  • Page 104: Wheels And Tires

    Maintenance and Repair February,2023 Wheels and Tires LSC SERIES Lubrication between the top fork arm slider Battery and the platform slide Fig.5-2 Routine Maintenance 1. Keep the outside of the battery clean and dry. Do not use organic solvents. Use soapy water to clean the battery.
  • Page 105 February,2023 Maintenance and Repair LSC SERIES Battery 7. For batteries on vehicles that have been in inventory for more than one year, if the batteries have never been recharged according to the above requirements, the batteries must be replaced and the old batteries must be scrapped.
  • Page 106 Maintenance and Repair February,2023 Battery LSC SERIES Hydraulic Oil Level Inspection 1. Make sure the machine is on a solid, level surface with no obstacles and is in a retracted position. 2. Observe the oil level in the hydraulic tank by observation.

  • Page 107: Hydraulic Oil Selection And Replacement

    February,2023 Maintenance and Repair LSC SERIES Hydraulic Oil Selection and Replacement Hydraulic Oil Selection and Replacement Hydraulic Oil Properties and Symbols The following table lists the characteristics and grades of hydraulic fluids required according to the ambient temperature (sections in the area). Please read the following carefully on selecting hydraulic fluids.
  • Page 108 Maintenance and Repair February,2023 Controller Failure and Troubleshooting LSC SERIES Controller Failure and Troubleshooting Table 5-3 Controller failure and exclusion method Fault Fault Fault Description Troubleshooting Code Phenomenon System initialization System initialization System initialization error: ECU may be faulty, replace ECU...
  • Page 109 February,2023 Maintenance and Repair LSC SERIES Controller Failure and Troubleshooting Table 5-3 Controller failure and exclusion method Fault Fault Fault Description Troubleshooting Code Phenomenon The joystick's enable switch is turned on when starting: Make sure there is nothing pressing down on the enable...
  • Page 110 Maintenance and Repair February,2023 Tightening Torque LSC SERIES Tightening Torque Tightening Torque of Bolts (Nuts) Table 5-4 Ordinary bolts (nuts) tightening torque table Materials and heat Carbon steel in low carbon alloy steel Low or medium carbon steel treatment quenched and tempered Bolt performance grade 10.9...

  • Page 111: Tightening Torque

    February,2023 Maintenance and Repair LSC SERIES Tightening Torque Table 5-5 Ordinary bolts (nuts) tightening torque table Bolt performance grade 10.9 12.9 3.4±0.4 4.5±0.8 5.2±0.8 7.8±1.2 10.4±1.2 13.3±1.5 8.2±0.8 9.6±1.2 11.9±2.3 19.2±2.3 24.4±2.3 33.2±3.7 16.3±1.5 20.7±2.3 25.1±4.5 38.4±4.5 53.2±4.5 66.4±7.4 29.6±3 36.9±3.7...
  • Page 112 Maintenance and Repair February,2023 Tightening Torque LSC SERIES Table 5-6 Tightening torque meter for hexagonal flange bolts (nuts) Bolt grade 8.8 Bolt grade 10.9 Specification of Tightening torque Tightening torque Tightening torque Tightening torque bolts ft-lbs ft-lbs 5.2±0.8 10 1 7.4±0.8...
  • Page 113 February,2023 Maintenance and Repair LSC SERIES Tightening Torque Table 5-7 Tightening torque of nylon locking nuts Nut performance grade 12±1 15±2 18±3 22±2 26±3 32±4 39±3 51±6 47±6 60±5 80±6 98±10 78±10 100±12 130±10 160±20 125±14 160±20 210±15 260±30 195±20 250±30...
  • Page 114 Maintenance and Repair February,2023 Tightening Torque LSC SERIES Table 5-8 Tightening torque of nylon locking nuts Nut performance grade 8.9±0.8 11.1±1.5 13.3±2.3 16.3±1.5 19.2±2.3 23.7±3 28.8±2.3 37.7±4.5 34.7±4.5 44.3±3.7 59.1±4.5 72.3±7.4 57.6±7.4 73.8±8.9 95.9±7.4 118.1±14.8 92.2±10.4 118.1±14.8 154.9±11.1 191.8±22.2 143.9±14.8 184.4±22.2...
  • Page 115 February,2023 Maintenance and Repair LSC SERIES Tightening Torque Tightening Torque of Hydraulic Pipe Joint Table 5-9 24º Cone belt O ring sealed pipe joint tightening torque table Inner Tightening torque Specification diameter Series of bolts of hose kgf.m ft-lbs M12×1.5 16±1...
  • Page 116 Maintenance and Repair February,2023 Tightening Torque LSC SERIES Table 5-10 Tightening torque meter for pressure plate bolts with opposite flanges 25±1 18.5±0.8 52±2 38.4±1.5 96±4 70.9±3 220±10 162.3±7.4 Light type 33±1 24.4±0.8 73±3 53.9±2.3 10.9 136±6 100.4±4.5 310±15 228.7±11.1 25±1 18.5±0.8...
  • Page 117 February,2023 Maintenance and Repair LSC SERIES Tightening Torque Table 5-11 Tightening torque meter of thread angle sealed transition joint 8.5±0.5 6.3±0.4 16±0.5 11.9±0.4 26±1 19.2±0.8 36±1 26.6±0.8 42±2 31±1.5 47±2 34.7±1.5 Light type 63±3 46.5±2.3 105±5 77.5±3.7 136±6 100.4±4.5 168±8 124±6...
  • Page 118 Maintenance and Repair February,2023 Tightening Torque LSC SERIES Table 5-12 Tightening torque meter of thread angle sealed transition joint G 1/8 26±1 19.2±0.8 G 1/4 52±2 38.4±1.5 G 3/8 84±4 62±3 G 1/2 110±5 81.2±3.7 Light type G 3/4 230±10 169.7±7.4...
  • Page 119 February,2023 Maintenance and Repair LSC SERIES Tightening Torque Table 5-13 Tightening torque meter of thread angle sealed transition joint Tightening torque Tightening torque Thread size ft-lbs 3/8-24 UNF 10.5±0.5 7.8±0.4 7/16-20 UNF 19±1 14.1±0.8 1/2-20 UNF 26±1 19.2±0.8 9/16-18 UNF 31±1...
  • Page 120 Maintenance and Repair February,2023 Tightening Torque LSC SERIES Table 5-14 Tightening torque meter for sealed transition joint of ED gasket Tightening torque Tightening torque Series Thread size ft-lbs 21±1 15.5±0.8 31±1 22.9±0.8 52±2 38.4±1.5 63±3 46.5±2.3 84±4 62±3 Light type 147±7...
  • Page 121 February,2023 Maintenance and Repair LSC SERIES Tightening Torque Table 5-15 Tightening torque meter of thread angle sealed transition joint G 1/8 21±1 15.5±0.8 G 1/4 52±2 38.4±1.5 G 3/8 84±4 62±3 G 1/2 105±5 77.5±3.7 Light type G 3/4 210±10 154.9±7.4...
  • Page 122 Maintenance and Repair February,2023 Spare Parts List LSC SERIES Spare Parts List Table 5-16 Oil application No. PART NO. PART NAME SPECIFICATION NOTE inlet 12B1709 O-RING ISO 8434-1:6×1.5 M14*1.5 12B1710 O-RING ISO 8434-1:7.5×1.5 M16*1.5 12B0514 O-RING ISO 8434-1:9×1.5 M18*1.5 12B0496 O-RING ISO 8434-1:12×2.0...

  • Page 123: Spare Parts List

    February , 2023 INDEX LSC SERIES INDEX Annual Inspection ........... 96 Main Technical Specifications ......33 Maintenance and Repair ........ 96 Battery............. 97 Battery rehydration.......... 99 Oil Return Filter ..........101 Fixation of the Machine ........95 Platform Operation Panel ....... 74 Product Overview and Main Technical Specifications ..........
  • Page 124 INDEX February , 2023 LSC SERIES Work Platform Operation ........ 81...

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