Sinoboom GTJZ1530SE Maintenance Manual
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Sinoboom GTJZ1530SE Maintenance Manual

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Part No.501055110002
Rev: A
Jul. 2020
Maintenance
Manual
产品说明书
PRODU
C T MAN U AL
GTJZ0408SE/0408SE/1530SE
GTJZ0608SE/0608SE/1930SE
0608E (2132E)
G T JZ
GTJZ0408ME/0408ME/1532ME
0808E (2732E)
G T JZ
GTJZ0608ME/0608ME/1932ME
0808E (2732E)
G T JZ
G T JZ
0808E (2732E)

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  • Page 1 Maintenance Part No.501055110002 Rev: A Manual Jul. 2020 产品说明书 PRODU C T MAN U AL GTJZ0408SE/0408SE/1530SE GTJZ0608SE/0608SE/1930SE 0608E (2132E) G T JZ GTJZ0408ME/0408ME/1532ME 0808E (2732E) G T JZ GTJZ0608ME/0608ME/1932ME 0808E (2732E) G T JZ G T JZ 0808E (2732E)
  • Page 3 Operating, servicing and maintaining this vehicle or equipment can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or equipment in a well-ventilated area and wear gloves or wash your...
  • Page 4 : No.128, East Jinzhou Avenue, Ningxiang High-tech Industrial Park, Changsha, Hunan, China Zip Code : 410600 Copyright © Hunan Sinoboom Intelligent Equipment CO.,Ltd. All Rights Reserved The final interpretation right of this manual belongs to Hunan Sinoboom Intelligent Equipment CO.,Ltd.
  • Page 5 APPLICATION Use the following table to identify the specific serial number for models included in this manual. Check the model of your machine before consulting the manual, and then use the correct manual according to the serial number of the model. See the nameplate on your machine to identify the model and serial number.(See of the Operation Manual for details.) Trade identification MODELS...
  • Page 6 This Page Intentionally Left Blank...
  • Page 7 This manual covers the basic parts information of one or more products. Therefore, please use this manual according to your needs. If you find problems in the manual or have suggestions for improve- ment, feel free to share your feedback with Sinoboom, and we will address these issues as soon as possible.
  • Page 8 This Page Intentionally Left Blank...

  • Page 9: Table Of Contents

    TABLE OF CONTENTS Machine Control System ....3-1 Introduction ......iii Safety Measures ..... . 3-1 1 Performance Parameters ..
  • Page 10 A-18 Perform Maintenance After Testing the Function Pump ..5-4 30 Days ......4-14 Removing the Hydraulic Power Unit 5-5 Checklist B Procedures .

  • Page 11: Introduction

    The owner or administrator of the machine shall also provide the manufacturer’s maintenance information to the person responsible for maintaining the machine. If you have any questions, contact Hunan Sinoboom In- telligent Equipment Co., Ltd.. GTJZ0408SE&0608SE&0408ME&0608ME Maintenance Manual © Jul. 2020...
  • Page 12 This Page Intentionally Left Blank © Jul. 2020 GTJZ0408SE&0608SE&0408ME&0608ME Maintenance Manual...

  • Page 13: Performance Parameters

    PERFORMANCE PARAMETERS SPECIFICATION Table 1-1 GTJZ0408SE Specifications GTJZ0408SE (METRIC) 1530SE (IMPERIAL) MEASURE DIMENSION PARAMETERS Max. platform height 4.6m 15ft 1in Max. working height 6.6m 21ft 8in Max. horizontal extension 0.9m Length 1.8m 5ft 11in Width 0.79m 2ft 7in Height (stowed, rails folded) 1.87m 6ft 2in Height (stowed, rails up)
  • Page 14 PERFORMANCE PARAMETERS GTJZ0408SE (METRIC) 1530SE (IMPERIAL) MEASURE Rated load capacity of a single tire 550kg 1212.5 lb Max. allowable manual force (indoor only) 400N 90 lbf Max. noise 72dB POWER PARAMETERS Hydraulic tank capacity 1.3 gal(imperial)/1.6 gal(US) Hydraulic system capacity (including tank) 1.5 gal(imperial)/1.8 gal(US) Hydraulic system pressure 21MPa...
  • Page 15 PERFORMANCE PARAMETERS GTJZ0608SE (METRIC) 1930SE (IMPERIAL) MEASURE Wheel span 0.66m 2ft 2in Ground clearance (pothole guards 0.075mm retracted) Ground clearance (pothole guards 24mm 0.95in deployed) Tire size (diameter × width / type) Φ323×100mm/Solid Φ12.7×4 in/Solid Platform dimension (Length × Width × 1.64×0.76×1.1m 5ft 4.6in×2ft 6in×3ft 7in height)
  • Page 16 PERFORMANCE PARAMETERS GTJZ0608SE (METRIC) 1930SE (IMPERIAL) MEASURE Allowable ambient temperature (lithium -20℃ to 40℃ -4℉ to 104℉ batteries) Max. allowable ambient relative humidity Stored at -20℃ to 50℃(-4℉ to 122℉) in a well-ventilated environ- Storage condition ment with 90% relative humidity (20℃ [68℉]), and away from rain, sun, corrosive gas and inflammable explosive.
  • Page 17 PERFORMANCE PARAMETERS GTJZ0408ME (METRIC) 1532SE (IMPERIAL) MEASURE Gradeability 3°(Front to back)/1.5°(Left to right) Max. allowable inclination Turning radius (inside) Turning radius (outside) 1.49m 4ft 10.7in Rated load capacity of a single tire 550kg 1212.5 lb Max. allowable manual force (indoor/ 400N(indoor)/200N(outdoor) 90 lbf(indoor)/45 lbf(outdoor) outdoor)
  • Page 18 PERFORMANCE PARAMETERS GTJZ0608ME (METRIC) 1932ME (IMPERIAL) MEASURE Max. horizontal extension 0.9m Length 1.8m 5ft 11in Width 0.81m 2ft 8in Height (stowed, rails folded) 1.88m 6ft 2in Height (stowed, rails up) 2.14m Wheel base 1.334m 4ft 4in Wheel span 0.71m 2ft 4in Ground clearance (pothole guards 0.075mm retracted)

  • Page 19: Power System Specifications

    PERFORMANCE PARAMETERS GTJZ0608ME (METRIC) 1932ME (IMPERIAL) MEASURE System voltage 24VDC Control voltage 24VDC ENVIRONMENTAL REQUIREMENT Max. allowable wind speed (indoor/ 0m/s(indoor)/12.5m/s(outdoor) 0 mph(indoor)/28 mph(outdoor) outdoor) Max. allowable altitude 3000m 9843ft Allowable ambient temperature (lead-acid -10℃ to 40℃ 14℉ to 104℉ batteries) Allowable ambient temperature (lithium -20℃...

  • Page 20: Specifications

    PERFORMANCE PARAMETERS MEASURE SPECIFICATIONS Speed ratio 45.13:1 1.1kw (1.48 HP) Power FUNCTIONAL VALVES Lift relief valve pressure 21MPa (3046 Psi) Steer relief valve pressure 10MPa (1450 Psi) NOTICE Different hydraulic oils can be added according to customer requirements upon factory delivery, but cannot be mixed.

  • Page 21: Hydraulic Hose Torque

    PERFORMANCE PARAMETERS HYDRAULIC HOSE AND FITTING SPECIFICATIONS HYDRAULIC HOSE TORQUE Hydraulic hoses must be torqued to the following specifications. Table 1-6 Hydraulic Hose Torque L (LIGHT-DUTY) S (HEAVY-DUTY) METRIC THREAD 19 ± 1 Nm (14 ± 1 ft-lb) M12 × 1.5 26 ±...
  • Page 22 PERFORMANCE PARAMETERS INSTALLED INTO INSTALLED INTO STEEL ALUMINUM THREAD SIZE ED, O-RING + CIRCLIP ED, O-RING + CIRCLIP O-RING 75 ± 5 Nm (55 ± 4 ft-lb) 75 ± 5 Nm (55 ± 4 ft-lb) 45 ± 3 Nm (33 ± 4 ft-lb) M18×1.5 90 ±...
  • Page 23 PERFORMANCE PARAMETERS INSTALLED INTO INSTALLED INTO STEEL ALUMINUM THREAD SIZE ED, O-RING + CIRCLIP ED, O-RING + CIRCLIP O-RING G1-1/2A 280 ± 20 Nm (207 ± 15 ft-lb) 540 ± 30 Nm (398 ± 22 ft-lb) S (HEAVY-DUTY) G1/4A 40 ± 3 Nm (30 ± 2 ft-lb) 43 ±...

  • Page 24: Hydraulic Hose And Fitting Torque

    PERFORMANCE PARAMETERS 3. Properly seat the O-ring. HYDRAULIC HOSE AND FITTING TORQUE PROCEDURE 4. Position the tube and nut squarely on the fitting. Then tighten the nut as required. The hydraulic hose and fitting must be torqued to the 5. Tighten the nut or fitting to the torque specified in following requirements when they are installed.
  • Page 25 PERFORMANCE PARAMETERS NOMINAL DIAMETER PITCH (MM) CLASS 8.8 CLASS 10.9 CLASS 12.9 (MM) 750 Nm (553 ft-lb) 1050 Nm (774 ft-lb) 1250 Nm (923 ft-lb) 800 Nm (590 ft-lb) 1100 Nm (811 ft-lb) 1300 Nm (959 ft-lb) 1150 Nm (848 ft-lb) 1500 Nm (1106 ft-lb) 1800 Nm (1327 ft-lb) 1500 Nm (1106 ft-lb)
  • Page 26 PERFORMANCE PARAMETERS This Page Intentionally Left Blank © Jul. 2020 1-14 GTJZ0408SE&0608SE&0408ME&0608ME Maintenance Manual...

  • Page 27: Safety

    SAFETY Read, understand and comply with the safety rules and NOTICE regulations of your workplace and your government. Indicates a situation that can cause damage to the Before using the machine, obtain proper training on engine, personal property and/or the environment, or safe machine operation and make sure you can safely cause the equipment to operate improperly.

  • Page 28: Tipping Hazards And Rated Load

    SAFETY Extending: Extension only 120 kg(265 lb) GTJZ0408ME&0608ME ELECTRICAL SHOCK HAZARDS Retracting 230 kg(507 lb) • Always maintain a safe distance Extending: Stationary only 110 kg(242 lb) from power lines and electrical equipment in accordance with ap- Extending: Extension only 120 kg(265 lb) plicable government regulations and see...
  • Page 29 SAFETY TIPPING HAZARDS TIPPING HAZARDS • Do not change any machine parts • Personnel, equipment and materi- that may affect safety and als on the platform must not ex- stability. ceed the maximum load capacity. • Do not replace key parts that af- •...

  • Page 30: Work Environment Hazards

    SAFETY WORK ENVIRONMENT HAZARDS TIPPING HAZARDS ground controller, you must oper- ate it only after all personnel have left the platform. UNSAFE JOBSITE HAZARDS • Do not operate the machine on surfaces, edges or potholes that cannot bear the weight of the ma- chine.

  • Page 31: Unsafe Operation Hazards

    SAFETY Table 2-3 BEAUFORT METERS/ MILE/ DESCRIPTION GROUND CONDITION NUMBER SECOND HOUR Calm. Smoke rises vertically. 0～0.2 0～0.5 Calm Light air 0.3～1.5 1～3 Wind motion visible in smoke. Light breeze Wind felt on exposed skin. Leaves rustle. 1.6～3.3 4～7 Leaves and smaller twigs in constant 3.4～5.4 8～12 Gentle breeze...

  • Page 32: Fall Hazards

    SAFETY UNSAFE OPERATION HAZARDS UNSAFE OPERATION HAZARDS • Do not use the platform to push • Do not push any object outside the machine or other objects. the platform. The maximum lateral • Do not allow the platform to touch force allowed is: nearby objects.

  • Page 33: Collision Hazards

    SAFETY FALL HAZARDS COLLISION HAZARDS • Each person on the platform must • Pay attention to the field of sight wear harnesses or use safety and the presence of blind spots equipment consistent with gov- when moving or operating the ernment regulations.

  • Page 34: Crush Hazards

    SAFETY DAMAGED MACHINE HAZARDS COLLISION HAZARDS • Never operate a machine danger- NOTICE ously or for fun. To avoid machine damage, follow all operation and maintenance requirements in this manual and the Maintenance Manual. CRUSH HAZARDS A potential crush hazard exists during movement of the machine.

  • Page 35: Battery Hazards

    SAFETY BATTERY HAZARDS NOTICE After charging the battery, be sure that: • The battery cable connections are free of corrosion. FIRE AND EXPLOSION HAZARD • The battery hold-down and cable connections are secured. • Batteries contain sulfuric acid and Adding terminal protection and anti-corrosion generate explosive mixtures of sealants will help reduce corrosion of the battery hydrogen and oxygen gases.

  • Page 36: Hydraulic Systems Hazard

    SAFETY HYDRAULIC SYSTEMS HAZARD WELDING HAZARDS • Comply with the welder manufac- turer’s recommendations for pro- cedures concerning proper use of BURN AND HIGH PRESSURE the welder. HAZARD • Welding leads or cables may only be connected after turning off the •...

  • Page 37: System Descriptions

    SYSTEM DESCRIPTIONS the angle of machine on X-axis and Y -axis. When the POWER angle on X-axis exceeds 1.5 degrees or the angle on Y- axis exceeds 3 degrees, the alarm will be triggered, and the function of lift, drive or steer will be limited. GTJZ0408SE&0608SE&0408ME&0608ME machines are powered by four 6V batteries in series or a 24V lith- A pothole limit switch confirms if the pothole guards are...
  • Page 38 SYSTEM DESCRIPTIONS This Page Intentionally Left Blank © Jul. 2020 GTJZ0408SE&0608SE&0408ME&0608ME Maintenance Manual...

  • Page 39: Maintenance

    MAINTENANCE This section provides detailed procedures for regular – Ensure the key switch of the ground controller is maintenance inspections. in the OFF position and remove the key to pre- vent unauthorized use of the machine. – Place the red emergency stop button on the plat- form control box and ground controller in the OFF position to avoid accidental start-up of the UNSAFE OPERATION HAZARD...

  • Page 40: Following Amaintenance Schedule

    MAINTENANCE 2. Use the following table to note the results. After re-inspected after repair is completed and marked each section is complete, mark the appropriate box. in the box marked "inspection". 3. Record the inspection results. If any inspection re- sults are "NO", the machine must be stopped and Table 4-1 PREPARE THE WORK RECORD BEFORE DELIVERY...
  • Page 41 MAINTENANCE Table 4-3 REPAIR & INSPECTION REPORT Model Serial No. Checklist A Procedures REPAIRED/Ma- YES/Machine is NO/Machine Has Problem chine Has Been Items in Good Damage or Description Repaired Condition Malfunction A-1 Inspect All Manuals A-2 Inspect All Decals A-3 Inspect Damaged, Loose or Lost Parts A-4 Inspect Hydraulic Oil Level...
  • Page 42 MAINTENANCE REPAIR & INSPECTION REPORT REPAIRED/Ma- YES/Machine is NO/Machine Has Problem chine Has Been Items in Good Damage or Description Repaired Condition Malfunction B-1 Inspect Electric Wires B-2 Inspect Rim ,Tire and Fasteners B-3 Inspect Battery B-4 Inspect Hydraulic Oil B-5 Inspect Hydraulic Oil Tank Ventilation System B-6 Inspect Brake Manual...

  • Page 43: Checklist Aprocedures

    MAINTENANCE CHECKLIST A A-3 Inspect Damaged, Loose or Lost Parts PROCEDURES Inspecting the condition of the machine daily is impor- tant for the safe and reliable operation of the machine. A-1 Inspect All Manuals Never operate a machine with damaged, loose or lost parts.

  • Page 44: Inspect Hydraulic Oil Level

    MAINTENANCE • The area around the machine A-4 Inspect Hydraulic Oil Level Ensuring appropriate hydraulic oil is important for prop- A-6 Functional Tests er operation of the machine. Operating the machine with an improper hydraulic oil level can damage hy- draulic components.
  • Page 45 MAINTENANCE 9. Backspace Key 1. Insurance 2. Emergency Stop Button 10. Page Up Key 11. Enabling Key 3. OFF Position 1. Hold down the enabling and lifting key at the 12. Lowering Key 4. Platform Control Position same time to start the lifting function. Ensure the 5.
  • Page 46 MAINTENANCE 1. Right 8. Emergency Stop Button 9. Display Screen 2. Left Enabling key 3. Enabling Key 10. Lifting/Lowering Do not press the enabling key on the control handle. 4. Lifting 11. Horn Push the control handle forward and backward . En- sure that all walking and lifting functions stop 5.

  • Page 47: Inspect Emergency Lowering

    MAINTENANCE 5. The platform shall descend to the lowest position. Forward Back A-8 Test Braking Device Braking device must operate smoothly and be in good condition for safe and proper operation of the machine. 1. Press the driving and steering button. The button Do not operate the machine if the brakes make a grind- should illuminate.

  • Page 48: Testing Traveling Speed

    MAINTENANCE Table 4-5 NOTICE Models Platform Lift Time If the machine takes less than 54 seconds to trav- el 12 m (39.3 ft), stop the machine and determine GTJZ0408SE 15 ~ 20 s the cause. GTJZ0608SE 15 ~ 20 s 6.

  • Page 49: Inspect The Tilt Protection

    MAINTENANCE when the light of the low-speed traveling button 6. Change the machine’s walking function to a plat- illuminates. form lifting function and then push the handle to raise the platform about 2 m (6.6 ft). Ensure the platform stops moving and tilt the alarm bell. Ensure the platform controller and the ground controller dis- play the letters “LL.”...

  • Page 50: Inspect Platform Weighing

    MAINTENANCE 3. Lower the platform. Ensure that the pothole guard A-14 Inspect Platform Weighing shield automatically recovers. System(optional) 4. Place a wooden board under the pothole guard and lift the platform. The wooden boards should meas- The platform weighing system is optional. Make sure ure(L ×...

  • Page 51: Function

    MAINTENANCE NOTICE When the temperature of hydraulic oil is low, the viscosity will increase, which will have a significant impact on the pressure detection. If the environmental temperature difference between the terminal customer and the machine manufacturer factory delivered by the new machine ≧10°(50°F), or if the hydraulic oil temperature is lower than 15 (59°F), an alarm failure occurs when the rated load is lower than the standard rated load (the "OL"...

  • Page 52: Perform Maintenance After

    MAINTENANCE NOTICE Recharge the battery when the battery charge level is ELECTRICAL SHOCK HAZARD about 20%, it must be charged. Never recharge a completely discharged battery. Be sure to disconnect the battery from the machine and the charger from the AC outlet before inspecting A-18 Perform Maintenance After 30 electrical wires.

  • Page 53: Inspect Battery

    MAINTENANCE Figure 4-5 Table 4-10 Torque Value Name Bolts (steering wheel mounting) 130 Nm(96 ft-lb) Bolts (non-steering wheel mounting) 130 Nm(96 ft-lb) Slotted nut (non-steering wheel mounting) 420Nm(310 ft-lb) Bolt (drive deceleration motor installed) 51 Nm(38 ft-lb) Bolt (mounting place of hub and axle seat) 130Nm(96 ft-lb) 4.

  • Page 54: Inspect Hydraulic Oil

    MAINTENANCE INSPECT THE MAINTENANCE-FREE BATTERIES • Wear protective clothing and goggles properly. BODILY INJURY HAZARD • Ensure that the connections of the battery cable are Lead-acid batteries and lead-acid not corroded. maintenance-free batteries contain • Ensure that the battery is installed properly and the acid.

  • Page 55: Inspect Brake Manual Release

    MAINTENANCE pump and its normal service life. The hydraulic pump would operate abnormally if the air filter of the hydraulic oil tank is dirty or blocked, and hydraulic components may be damaged after repeated use of a dirty or blocked air filter. Inspect the air filter of the hydraulic oil tank more frequently if the service environment is very dirty.

  • Page 56: Checklist Cprocedures

    MAINTENANCE CHECKLIST C CHECKLIST D PROCEDURES PROCEDURES C-1 Replace Hydraulic Oil Tank Air D-1 Inspect Scissor Arm Installation Filter Bearing Replacing the air filter of the hydraulic oil tank is Effectively maintaining the scissor arm installation important for the proper operation and the service life of bearing is important for proper operation of the the machine.

  • Page 57: Replace Hydraulic Oil Tank

    MAINTENANCE hydraulic oil and the filter screen become dirty, and the Figure 4-7 hydraulic parts may be damaged after repeated use of dirty hydraulic oil. Replace the hydraulic oil when the service environment is very dirty. As required in the specifications, replace the hydraulic oil once a year.

  • Page 58: Inspect Key Structural Parts

    MAINTENANCE structural components that are cracked or deformed D-5 Inspect Key Structural Parts may lead to component damage and unsafe operation. The maintenance of key structural components is critical to the safe operation of the machine. Using key Table 4-12 Key Structural Parts Inspection Requirements for Key Structural Components Be sure the platform is not deformed or cracked.

  • Page 59: Maintenance Procedures

    MAINTENANCE PROCEDURES NOTICE Perform this procedure when the scissor arm has been fully retracted. Maintenance procedures must be performed by qualified, trained and competent personnel in a properly 1. Disconnect the external power supply. Turn the equipped workshop. emergency stop button on the platform controller and ground controller to the OFF position.

  • Page 60: Removing The Extension Platform

    MAINTENANCE PROCEDURES 3. Connect the scissor arm with a traveling crane. Removing the Extension Platform 4. Remove the bolts of the fixed clevis pin. 1. Remove the platform. Refer to Removing the Plat- form, page 5-1. 2. Loosen the bolts of all rails. Remove rails and put them aside.

  • Page 61: Chassis Components

    MAINTENANCE PROCEDURES NOTICE Be sure to disconnect the battery charger and main power from the machine before removing the drive motor. 1. Remove the electrical components on the motor. 2. Remove the tire bolts and remove the front wheel mounted on the deceleration motor. 3.

  • Page 62: Removing The Steering Cylinder

    MAINTENANCE PROCEDURES 4. Remove the front wheel bracket. HYDRAULIC SYSTEM Removing the Steering Cylinder Testing the Function Pump NOTICE NOTICE When installing the removed hose and fitting, it must When installing the removed hose and fitting, it must be tightened according to the specified torque. See be tightened according to the specified torque.

  • Page 63: Removing The Hydraulic Power Unit

    MAINTENANCE PROCEDURES Removing the Hydraulic Power Unit Removing the Hydraulic Oil Tank BURN AND HIGH-PRESSURE BURN AND HIGH-PRESSURE HAZARDS HAZARDS Allow the hydraulic components to Allow the hydraulic components to cool to room temperature before cool to room temperature before per- performing service.

  • Page 64: Installing The Cartridge Valve

    MAINTENANCE PROCEDURES 1. Open the right door of the chassis and locate the 1. Immerse the valve into clean oil and lubricate the O- hydraulic valve block. ring. 2. Disconnect and plug the hoses and fittings on the 2. Screw in the cartridge valve by hand until the O-ring valve block, and tag the machine.

  • Page 65: Regulating The Platform Lifting

    MAINTENANCE PROCEDURES 4. Switch the key switch to the platform controller. Pull Regulating the Platform Lifting the emergency stop button on the ground controller Overflow Valve and the platform control box out to the “ON” position. NOTICE 5. Holding the platform controller, press and hold the turn right button to bring the wheel to the right limit Be sure the hydraulic tank is full of oil.

  • Page 66: Hydraulic Symbols

    电驱剪叉液压原理图 标记 处数 更改文件号 签 字 日期 设 计 标准化 刘晓 图 样 标 记 重 量 比 例 17.4787 101048050002 审 核 银友国 共 页 第 页 工 艺 刘奇志 日 期 2018.10.25 MAINTENANCE PROCEDURES 46.7096 34.4087 Symbol Description 电驱剪叉液压原理图...

  • Page 67: Hydraulic Schematic Diagram

    MAINTENANCE PROCEDURES Hydraulic Schematic Diagram GTJZ0408SE&0608SE&0408ME&0608ME hydraulic schematic diagram Lift cylinder Load sensor(options) Steer cylinder GTJZ0408SE&0608SE&0408ME&0608ME Maintenance Manual © Jul. 2020...

  • Page 68: Electrical System

    MAINTENANCE PROCEDURES • Voltmeter (for flooded/wet battery, colloid and AGM ELECTRICAL SYSTEM battery) Description Batteries are divided into three types: lithium battery, lead-acid battery and lead-acid maintenance-free battery. The lithium battery and lead-acid maintenance- free battery require some care but no maintenance. BATTERY HAZARDS Always read and comply with the battery manufacturer’s...
  • Page 69 MAINTENANCE PROCEDURES • Always wear protective clothing, gloves and goggles Inspection when handling the battery. • Inspect the battery. The top of the battery and • Do not smoke near the battery, and keep the battery terminal connections must be kept clean and free away from sparks, flames and metal objects.
  • Page 70 MAINTENANCE PROCEDURES • The charge for this equipment is automatic and EQUALIZATION preprogrammed so that the user does not need to Equalization is the deliberate process of overcharging interfere with the charging process. the flooded/wet battery after it has been fully charged. •...
  • Page 71 MAINTENANCE PROCEDURES Open-Circuit Voltage (V) Percentage Charging Specific Gravity （%） Battery Cell 1.098 1.943 5.83 11.66 1.073 1.918 5.75 11.51 • Recharge the battery in quick mode when the Test of Specific Gravity battery level is 70% or lower. 1. Fill and drain the specific gravity hydrometer 2-3 •...

  • Page 72: Use And Care Of Lead-Acid Battery

    MAINTENANCE PROCEDURES terminate the connection between the internal circuit • The battery terminal and related accessories and the battery to avoid charging and damaging the contain lead and lead components. Wash your battery. hands after handling them. • Output short-circuit protection: When there is an accidental output short circuit of the battery charger, Use and Care of Lithium Battery the battery charger will shut down the output...

  • Page 73: Trouble Diagnosis

    MAINTENANCE PROCEDURES • Use a special charger when charging, and avoid • The lithium battery has an automatic protection charging under direct sunlight. Do not charge the function: if the cell voltage is higher than 3.4V, the battery repeatedly after the battery is full. Keep battery system activates for a long period of time children away from the charging charger.
  • Page 74 MAINTENANCE PROCEDURES Code Problem Action Limit Solution Cell Voltage Low Fault 1: Tell BMS factory to check Disable Lifting, and Driving Cell Voltage Low on low speed battery. Fault 1 Cell Voltage Low Fault 2: Tell BMS factory to check Cell Voltage Low Disable Lifting and Driving battery.
  • Page 75 MAINTENANCE PROCEDURES Code Problem Action Limit Solution Forward Coil Fault: Check the connections to the Disable Lifting and Driving Coil’s terminals and make sure they are tight. If so, Forward Coil Fault check the coil itself to see if it is open or shorted. Reverse Coil Fault: Check the connections to the Disable Lifting and Driving Coil’s terminals and make sure they are tight.
  • Page 76 MAINTENANCE PROCEDURES Code Problem Action Limit Solution Motor Controller HPD Fault: Look at motor enable delay with the Scissor Programmer, it may be too Motor Controller HPD Disable All Motion short. Make sure other Motor Controller Fault parameters are properly selected. Total Voltage Low Fault 2: Check battery voltage Total Voltage Low and charge if necessary.
  • Page 77 MAINTENANCE PROCEDURES Code Problem Action Limit Solution Pump Motor Short Fault: Check connections to the Pump Motor Short Disable Lifting and Driving pump motor. Cycle power to the lift and if that does Fault not resolve the issue, replace the Motor Controller. Left Drive Motor Short Fault: Check the Motor Left Drive Motor Short Disable All Motion...

  • Page 78: Fundamental Troubleshooting

    MAINTENANCE PROCEDURES Code Problem Action Limit Solution Machine Tilted Beyond Safe Limits Fault: If the machine is tilted, find a way to make it level. If the Disable Lifting and Driving Machine Tilted machine is level, check the wiring to the tilt sensor and then the sensor itself.
  • Page 79 MAINTENANCE PROCEDURES Problem Cause Solution • Inspect whether the level switch is inserted properly Level status tilting is The level switch has not been and firmly. always sounding alarm connected or has trouble • Inspect whether the level switch is malfunctioning. •...
  • Page 80 MAINTENANCE PROCEDURES Problem Cause Solution • The high-speed hydraulic valve is connected There is no warning incorrectly. after descending to the Pothole protector minimum limiting • The installation of the travel switch is abnormal. position • The hydraulic valve is malfunctioning. •...

  • Page 81: Electrical Symbols

    MAINTENANCE PROCEDURES Electrical Symbols Table 5-7 Symbol Description Symbol Description Warning lamp Solenoid coil 8.5682 兰 棕 棕 兰 Charger Level switch 黑 28.5682 黑 28.5682 46.7096 28.5682 46.7096 28.5682 兰 棕 Two lines connected Two lines non-connected 黑 兰 棕...
  • Page 82 46.7096 46.7096 46.8000 34.4087 34.4087 MAINTENANCE PROCEDURES 32.0000 28.5682 Symbol Description Symbol Description 28.5682 16.0000 Storage battery Lithium battery 46.8000 Fuse © Jul. 2020 5-24 GTJZ0408SE&0608SE&0408ME&0608ME Maintenance Manual...

  • Page 83: Electrical Schematic Diagram

    MAINTENANCE PROCEDURES Electrical Schematic Diagram Battery and charger Fuse Contactor Fuse Emergency stop switch Key switch Emergency stop switch F1(275A) F2(10A) 4*6V battery Drive reducer,left Drive reducer,right Field coil Field coil MC Motor controller -BATT Lift Drive Drive Forward speed speed enable Lift...
  • Page 84 MAINTENANCE PROCEDURES © Jul. 2020 5-26 GTJZ0408SE&0608SE&0408ME&0608ME Maintenance Manual...
  • Page 85 MAINTENANCE PROCEDURES Platform control box Up-down switch Flash beacon Down limit switch Power of controller Up limit switch Pothole guard deploy detect Alarm Level sensor Angle sensor Pressure sensor CAN communication PLATFORM CAN1H CAN1H PCBA CAN1L CAN1L blue Down limit switch Pothole guard Alarm Angle sensor...
  • Page 86 MAINTENANCE PROCEDURES This Page Intentionally Left Blank © Jul. 2020 5-28 GTJZ0408SE&0608SE&0408ME&0608ME Maintenance Manual...

  • Page 87: Appendix 1: Prepare The Work Record Before Delivery

    APPENDIX 1: PREPARE THE WORK RECORD BEFORE DELIVERY PREPARE THE WORK RECORD BEFORE DELIVERY Model Serial No. REPAIRED/Machine YES/Machine is in NO/Machine Has Damage Inspection Item Has Been Repaired Good Condition or Malfunction Pre-operational Inspection Maintenance Procedure Functional Inspection Machine Buyer/ Renter Inspector Signature Inspector Title Inspector Company...
  • Page 88 MAINTENANCE PROCEDURES This Page Intentionally Left Blank © Jul. 2020 GTJZ0408SE&0608SE&0408ME&0608ME Maintenance Manual...

  • Page 89: Appendix 2: Repair & Inspection Report

    APPENDIX 2: REPAIR & INSPECTION REPORT REPAIR & INSPECTION REPORT Model Serial No. Checklist A Procedures REPAIRED/Ma- YES/Machine is NO/Machine Has Problem chine Has Been Items in Good Damage or Description Repaired Condition Malfunction A-1 Inspect All Manuals A-2 Inspect All Decals A-3 Inspect Damaged, Loose or Lost Parts A-4 Inspect Hydraulic Oil...
  • Page 90 MAINTENANCE PROCEDURES REPAIR & INSPECTION REPORT A-18 Perform Maintenance After 30 Days Checklist B Procedures REPAIRED/Ma- YES/Machine is NO/Machine Has Problem chine Has Been Items in Good Damage or Description Repaired Condition Malfunction B-1 Inspect Electric Wires B-2 Inspect Rim ,Tire and Fasteners B-3 Inspect Battery B-4 Inspect Hydraulic Oil...
  • Page 91 MAINTENANCE PROCEDURES REPAIR & INSPECTION REPORT Inspector Title Inspector Company NOTES: 1. The Repair & Inspection Report shall include the inspection table of each regular inspection. 2. Duplicate the Repair & Inspection Report for each inspection. Store the completed tables for 10 years or until the machine is no longer in use or as required by machine owner/company/custodian.
  • Page 92 Solution s Alw ays For B et t er A ccess Solution s Always for Better Access Solutions AS/N ZS Hunan Sinoboom Intelligent Equipment CO.,Ltd. 长沙市宁乡高新技术产业园区金洲大道东 128 号 No.128, East Jinzhou Avenue, Ningxiang High-tech Industrial Park, Changsha, Hunan, China 市宁乡高新技术产业园区金洲大道东...

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