Sinoboom GTZZ14EJ Operation Manual
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Part No.503007100002
Rev: A
Aug 2020
Operation
Manual
产品说明书
PRODU
C T MAN U AL
GTZZ14EJ/AB14EJ/AB460EJ
GTZZ16EJ/AB16EJ/AB520EJ
0608E (2132E)
G T JZ
0808E (2732E)
G T JZ
0808E (2732E)
G T JZ
G T JZ
0808E (2732E)

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  • Page 1 Operation Part No.503007100002 Rev: A Manual Aug 2020 产品说明书 PRODU C T MAN U AL GTZZ14EJ/AB14EJ/AB460EJ GTZZ16EJ/AB16EJ/AB520EJ 0608E (2132E) G T JZ 0808E (2732E) G T JZ 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 See the nameplate on your machine to identify the model and serial number. (See Decals/Nameplates Inspection of the Operation Manual for details.) Trade Identification Model Serial No. Imperial Metric From 030060010 to present GTZZ14EJ AB14EJ AB480EJ From 030070010 to present GTZZ16EJ AB16EJ AB520EJ NOTE: •...
  • 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

    ......6-7 Function Test ......6-1 GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 10 Testing the platform level fuction..6-8 GTZZ14EJ ......9-2 Testing the platform rotate function . 6-8 Decals/Nameplates (CE)- Testing the jib up/down function .
  • 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.. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 12 This Page Intentionally Left Blank © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 13: Performance Parameters

    PERFORMANCE PARAMETERS Table 1-1 GTZZ14EJ specifications AB14EJ (METRIC) AB480EJ (IMPERIAL) MEASURE DIMENSION PARAMETERS Max platform height 14 m 45 ft 11 in Max working height 16 mm 152 ft Max horizontal reach 7.6 m 24 ft 11 in Max up and over height 7.8 m...
  • Page 14 PERFORMANCE PARAMETERS Table 1-1 GTZZ14EJ specifications (continued) AB14EJ (METRIC) AB480EJ (IMPERIAL) MEASURE Engine (rated power, rated rpm) 3.56Kw, 29VAC Hydraulic tank capacity 40 L 8.8 gal (UK) / 10.6 gal (US) Fuel tank capacity 52 L 11.4 gal (UK) / 13.7 gal (US)
  • Page 15 8.8 gal (UK) / 10.6 gal (US) Fuel tank capacity 52 L 11.4 gal (UK) / 13.7 gal (US) Hydraulic system pressure 21 MPa 3045 Psi Battery (number×voltage, capacity) 8×6V, 420Ah System voltage 12 VDC Control voltage 12 VDC GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 16 In different areas, hydraulic oil, engine oil, coolant, fuel and lubrication should be added in accordance with the environmental temperature. d) In cold weather, auxiliary devices are needed to start the machines © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 17: Machine Components

    13. Upper linkage 21. Slewing bearing 6. Work light (optional) 14. Lower linkage 22. Base frame 7. Jib boom 15. Counterweight 23. Turntable controller 8. Telescopic boom 16. Front steering wheel 24. Main power switch GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 18 Storage/stowed position: Main boom, foldable boom and jib boom all retracted to storage/stowed status. Transport position: Main boom and foldable boom both retracted, jib boom and platform adjusted as necessary for transport by trailer. © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 19: Safety

    In case of any accident involving the machinery of heights must never operate or use this machine. Hunan Sinoboom Intelligent Equipment Co., Ltd., notify Also, people who have alcohol or drugs in their Hunan Sinoboom Intelligent Equipment Co., Ltd.
  • Page 20: Tipping Hazards And Rated Load

    350 -500 7.62 (25) 500 -750 10.67 (35) 750 -1000 13.725 (45) TIPPING HAZARDS AND RATED LOAD Maximum rated load bearing capacity of the platform: Table 3-2 GTZZ14EJ 230kg (unrestricted/2 persons & tools) Metric © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 21 The • When the machine is on rough battery is vital to maintaining the ground, with gravel or other stability of the machine. uneven surfaces, or near holes GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 22: Work Environment Hazards

    3. Lower the main boom. • Running speed should not exceed 0.8 km/h (0.5 in./second) when the platform rises. • If the machine can be used outdoors, never operate it during strong winds or gusts. Do not lift © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 23: Unsafe Operation Hazards

    Maintenance Manual in addition to following more platform is only capable of carrying one person. As stringent industry regulations and workplace rules. the weight of the machine’s platform increases, the Never engage in unsafe machine operation. machine’s climbing capacity reduces. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 24: Fall Hazards

    The battery not only provides power, it also serves as a counterweight. The battery is vital to maintaining the stability of the machine. • Do not place or attach any suspended load onto any part of the machine. © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 25: Collision Hazards

    • Limit the speed of travel according to ground conditions, crowding, gradients, the presence and location of personnel and any GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 26: Crush Hazards

    • Make sure all labels are in place and are legible. • Ensure that the Operation Manual and Maintenance Manual are sound, easy to read and stored in the storage compartment on the platform. © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 27: Bodily Injury Hazards

    Remove all rings, watches and other accessories. CHEMICAL BURN HAZARD Avoid spilling or contacting battery acid with unprotected skin. Seek medical attention immediately if battery acid contacts skin. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 28: Welding And Polishing Requirements3-10

    Before welding, grinding and polishing operations, 6. Push in the emergency stop button at ground always ensure you read and understand all operation controls to the OFF position. © Aug 2020 3-10 GTZZ14EJ&16EJ Operation Manual...
  • Page 29 8. Turn off the main power switch. 9. Charge the battery. NOTICE After using the machine, the main power switch must be disconnected. GTZZ14EJ&16EJ Operation Manual 3-11 © Aug 2020...
  • Page 30 SAFETY This Page Intentionally Left Blank © Aug 2020 3-12 GTZZ14EJ&16EJ Operation Manual...
  • Page 31: Jobsite Inspection

    The following items present danger on the jobsite: • Steep hills or caves • Ground prominences, obstacles or debris • Ground inclines GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 32 JOBSITE INSPECTION This Page Intentionally Left Blank © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 33: Pre-Operation Inspection

    After any maintenance, the operator must perform another pre-operation inspection before conducting a pre-operation function test. • Qualified maintenance technicians must perform regular maintenance inspections according to the requirements in the manufacturer’s Maintenance Manual. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 34: Conducting A Pre-Operation

    2. Ensure the hydraulic tank body and its connections detached or loose, please secure immediately. are free of leaks. 3. Add oil as needed. Never overfill the tank. © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 35: Inspecting The Battery

    Do not overfill. • Ensure the battery wiring is not corroded. • Ensure the battery is adequately supported and the wiring is secure. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 36 PRE-OPERATION INSPECTION This Page Intentionally Left Blank © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 37: Pre-Operation Function Test

    Mark the machine and do not use it if you discover any problems. Only qualified maintenance technicians can repair the machine according to the manufacturer’s regulations. After any maintenance, the operator must perform another pre-operation inspection before conducting a pre-operation function test. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 38: Testing The Ground Controller

    13. Horn 14. Petrol generator switch 7. Ground control position 21. Enter key (if equipped) Notice: CAN bus diagnostic monitor (fault display) is for displaying battery level, program version, machine status and fault information. © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 39: Testing Ground Controller

    1. Push in the emergency stop button on the ground main boom shall extract smoothly without shaking controller to OFF position. All functions should be or abnormal noise. inoperative. 2. Pull out the emergency stop button on the ground controller to ON position. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 40: Function

    1. Move the enable switch and meanwhile move upwards the platform rotate switch, the platform shall rotate anticlockwise. 2. Move the enable switch and meanwhile move downwards the platform rotate switch, the platform shall rotate clockwise. © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 41 • Never operate the machine if any control handle or switch that controls the platform movement is not returned to the OFF position after being released. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 42: Testing Platform Controller

    Push in the horn button, the horn shall sound. Note:The drive speed is in positive proportion to the travel distance of control handle. © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 43: Testing The Steer Function

    2. Depress the footswitch and move downwards the foldable boom up/down switch, the foldable boom shall lower smoothly without shaking or abnormal noise, and the buzzer shall sound. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 44: Function

    TESTING THE REAR DETECTION FUCTION When the boom rotates beyond the rear wheels, the drive funtion shall close and the rear detection indicator light shall flash at an interval of 0.5s. © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 45: Testing The Reverse Drive Function

    • Turntable tilting alarm • CAN bus error • Other faults Press the petrol generator switch. The petrol generator produces AC power to provide power source for storage battery charging or electric tools. CAUTION GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 46: Testing Charge Indicator

    2. Pull out the emergency stop button on the ground controller to the ON position. 3. Operate the boom function switches on turntable controller to raise the platform to a certain height. 4. Operate as indicated by the emergency decent decal. © Aug 2020 6-10 GTZZ14EJ&16EJ Operation Manual...
  • Page 47: Testing The Tilt Protection System

    15°, and boom lifted over the horizontal by 15°), add loads to the 1. Turn the Ground/Platform select switch to the platform. The test results are shown in the table below: ground control position. GTZZ14EJ&16EJ Operation Manual 6-11 © Aug 2020...
  • Page 48 230kg (507 lb), the buzzer will sound continuously, the overload indicator light will flash, the display screen will indicate platform overload, all the functions will be restricted. The machine will not resume all the functions until the excessive load is removed. © Aug 2020 6-12 GTZZ14EJ&16EJ Operation Manual...
  • Page 49: Operating The Machine

    • Check the work site. tipping. • Check the safety decals/ nameplate on the machine. • Only use the machine according to the instructions in this manual and for its intended purpose. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 50 Main boom elevated horizontal and fully extended; Jib elevated horizontal; Turntable rotated 90°; The machine will tip over in the direction as indicated by the arrow if overloaded or operated beyond the limits of the maximum operating slope. © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 51: Emergency Stop

    OFF position, all you should place the power-off switch and functions will stop. emergency stop buttons on turntable controller to the ON position. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 52: Emergency Lowering

    When the platform or boom is caught overhead: If the platform or boom becomes jammed or snagged in overhead structures or equipment, rescue all people in the platform before freeing the machine. © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 53: Operation From Ground

    4. Move the enable switch and meanwhile move downwards/upwards the turntable rotate switch to rotate the turntbale clockwise or anticlockwise. 5. Move the enable switch and meanwhile move upwards/downwards the platform level switch to level up or down the platform. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 54: Operation From Platform

    The battery condition will affect the machine 1. Be sure the battery is well connected before performance. When the platform screen indicates a low operating the machine. battery level, the machine drive speed and lift speed will be reduced. © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 55: Driving On A Slope

    Before driving on a slope: 1. Determine the gradeability (climbing ability) of the machine:30% (17°). 2. Ensure the machine is in stowed position. 3. Ensure the slope grade is within the limits of the machine gradeability. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 56: Charging The Battery

    2. Charge the battery in a well-ventilated area. 3. Charge the battery using the correct AC input voltage indicated on the battery’s label. 4. Avoid charging the battery in direct sunlight. Also follow these additional requirements: © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 57: Transporting And Lifting The Machine

    When using a forklift or crane to lift the machine, beware not to collide the machine with the nearby objects. • Lock the wheels of the machine after it has been installed to prevent the machine from rolling. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 58: Lifting The Machine With A Crane

    7. Only connect the rigging to the lifting point specified NOTICE on the machine. Adjust the rigging to avoid damaging the machine and to keep the machine To protect the machine, choose the appropriate horizontal. length of rigging. © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 59: Transporting The Machine

    2. Perform a thorough inspection of the machine to prevent loose or untightened components. 3. Ensure the rope or belt is of sufficient capacity. Figure 8-3 GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 60 TRANSPORTING AND LIFTING THE MACHINE This Page Intentionally Left Blank © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 61: Decals/Nameplates Inspection

    Do not operate the engine if there are missing or badly worn safety labels. GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 62 DECALS/NAMEPLATES INSPECTION DECALS/NAMEPLATES (GB)-GTZZ14EJ (32) (31) (14) (11) © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 63: Gtzz14Ej

    Decal-Fall hazard 104011100003 Decal-Hydraulic oil level 104011100010 Decal-Hydraulic oil level 104010100021 Decal-Hydraulic oil temperature range 103006103000 Decal-Emergency down 103003100006 Decal-Direction 101012100001 Decal-No fire 215050000001 Blind rivet 3×8-ZnD GB/T 12618.2 101012100010 Decal-Electrocution hazard 101012100014 Decal-Charging voltage GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 64 DECALS/NAMEPLATES INSPECTION Description Qty. Part No. Remarks 105001100057 Nameplate-GB 104009100018 Decal-Hydraulic oil © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 65: Gtzz14Ej

    DECALS/NAMEPLATES INSPECTION DECALS/NAMEPLATES (CE)-GTZZ14EJ (32) (31) (14) (11) GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 66: Gtzz14Ej

    Decal-Fall hazard 104011100003 Decal-Hydraulic oil level 104011100010 Decal-Hydraulic oil level 104010100021 Decal-Hydraulic oil temperature range 103006103000 Decal-Emergency down 103003100006 Decal-Direction 101012100001 Decal-No fire 215050000001 Blind rivet 3×8-ZnD GB/T 12618.2 101012100010 Decal-Electrocution hazard 101012100014 Decal-Charging voltage © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 67 DECALS/NAMEPLATES INSPECTION Description Qty. Part No. Remarks 105018100005 Nameplate-AS 104009100022 Decal-Hydraulic oil GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 68 DECALS/NAMEPLATES INSPECTION DECALS/NAMEPLATES (AS)-GTZZ14EJ (32) (31) (14) (11) © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 69 Decal-Fall hazard 104011100003 Decal-Hydraulic oil level 104011100010 Decal-Hydraulic oil level 104010100021 Decal-Hydraulic oil temperature range 103006103000 Decal-Emergency down 103003100006 Decal-Direction 101012100001 Decal-No fire 215050000001 Blind rivet 3×8-ZnD GB/T 12618.2 101012100010 Decal-Electrocution hazard 101012100014 Decal-Charging voltage GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 70 DECALS/NAMEPLATES INSPECTION Description Qty. Part No. Remarks 105018100005 Nameplate-AS 104009100022 Decal-Hydraulic oil © Aug 2020 9-10 GTZZ14EJ&16EJ Operation Manual...
  • Page 71 DECALS/NAMEPLATES INSPECTION DECALS/NAMEPLATES (KCS)-GTZZ14EJ (32) (31) (14) (11) GTZZ14EJ&16EJ Operation Manual 9-11 © Aug 2020...
  • Page 72 104011100003 Decal-Hydraulic oil level 104011100010 Decal-Hydraulic oil level 104010100021 Decal-Hydraulic oil temperature range 103006103000 Decal-Emergency down 103003100006 Decal-Direction 101012100001 Decal-No fire 215050000001 Blind rivet 3×8-ZnD GB/T 12618.2 101012100010 Decal-Electrocution hazard 101012100014 Decal-Charging voltage © Aug 2020 9-12 GTZZ14EJ&16EJ Operation Manual...
  • Page 73 DECALS/NAMEPLATES INSPECTION Description Qty. Part No. Remarks 105030103003 Nameplate-KCS 104009100022 Decal-Hydraulic oil GTZZ14EJ&16EJ Operation Manual 9-13 © Aug 2020...
  • Page 74 DECALS/NAMEPLATES INSPECTION DECALS/NAMEPLATES (GB)-GTZZ16EJ (18) (19) (11) (33) © Aug 2020 9-14 GTZZ14EJ&16EJ Operation Manual...
  • Page 75: Gtzz16Ej

    Decal-Hydraulic oil level 104011100003 Decal-Hydraulic oil level 104011100012 Decal-Fall hazard 103003100005 GTZZ16EJ 103003100004 Decal-Contact information 105021100006 Logo 103006103000 Decal-Emergency down 101012100001 Decal-No fire 103003100006 Decal-Direction 215050000001 Blind rivet 3×8-ZnD GB/T 12618.2 101012100010 Decal-Electrocution hazard GTZZ14EJ&16EJ Operation Manual 9-15 © Aug 2020...
  • Page 76 DECALS/NAMEPLATES INSPECTION Description Qty. Part No. Remarks 101012100014 Decal-Charging voltage 105001100057 Nameplate-GB © Aug 2020 9-16 GTZZ14EJ&16EJ Operation Manual...
  • Page 77: Gtzz16Ej

    DECALS/NAMEPLATES INSPECTION DECALS/NAMEPLATES (CE)-GTZZ16EJ (18) (19) (11) (33) GTZZ14EJ&16EJ Operation Manual 9-17 © Aug 2020...
  • Page 78: Gtzz16Ej

    Decal-Hydraulic oil level 104011100003 Decal-Hydraulic oil level 104011100012 Decal-Fall hazard 103003100005 GTZZ16EJ 103003100015 Decal-Contact information 105021100006 Logo 103006103000 Decal-Emergency down 101012100001 Decal-No fire 103003100006 Decal-Direction 215050000001 Blind rivet 3×8-ZnD GB/T 12618.2 101012100010 Decal-Electrocution hazard © Aug 2020 9-18 GTZZ14EJ&16EJ Operation Manual...
  • Page 79 DECALS/NAMEPLATES INSPECTION Description Qty. Part No. Remarks 101012100014 Decal-Charging voltage 104011100028 Nameplate-CE GTZZ14EJ&16EJ Operation Manual 9-19 © Aug 2020...
  • Page 80 DECALS/NAMEPLATES INSPECTION DECALS/NAMEPLATES (ANSI)-GTZZ16EJ (18) (19) (11) (32) (33) © Aug 2020 9-20 GTZZ14EJ&16EJ Operation Manual...
  • Page 81 Decal-Hydraulic oil level 104011100003 Decal-Hydraulic oil level 104011100012 Decal-Fall hazard 103003100005 GTZZ16EJ 103003100015 Decal-Contact information 105021100006 Logo 103006103000 Decal-Emergency down 101012100001 Decal-No fire 103003100006 Decal-Direction 215050000012 Blind rivet 4×8-ZnD GB/T 12618.2 101012100010 Decal-Electrocution hazard GTZZ14EJ&16EJ Operation Manual 9-21 © Aug 2020...
  • Page 82 DECALS/NAMEPLATES INSPECTION Description Qty. Part No. Remarks 101012100014 Decal-Charging voltage 103007103000 Nameplate-ANSI 101040103015 Decal-Annual inspection © Aug 2020 9-22 GTZZ14EJ&16EJ Operation Manual...
  • Page 83: Maintenance

    – Turn the key switch on ground controller to OFF position and remove the key to prevent 2. Use the following table to note the results. After unauthorized use of the machine. each section is complete, mark the appropriate box. GTZZ14EJ&16EJ Operation Manual 10-1 © Aug 2020...
  • Page 84: Following Amaintenance Schedule

    Every year or every 1000 hours A+B+C+D in the box marked "inspection". Select the appropriate inspection procedure based on the inspection type. Table 10-3 REPAIR & INSPECTION REPORT Model Serial No. © Aug 2020 10-2 GTZZ14EJ&16EJ Operation Manual...
  • Page 85 B-5 Test Braking Device B-6 Inspect Brake Manual Release Function B-7 Inspect Slewing Bearing Bolts B-8 Lubricate Slewing Bearing B-9 Inspect Air filter of Hydraulic Tank B-10 Replace High-Pressure Filter B-11 Inspect Drive Reducer Oil Level GTZZ14EJ&16EJ Operation Manual 10-3 © Aug 2020...
  • Page 86 D-1 Inpsect Boom Wear Pads D-2 Lubricate turntable slewing bearing and slewing gear D-3 Replace Hydraulic Oil D-4 Replace Hydraulic Tank Suction Filter D-5 Inspect Key Structures User Inspector Signature Inspector Date Inspector Title Inspector Company © Aug 2020 10-4 GTZZ14EJ&16EJ Operation Manual...
  • Page 87: Appendix 1: Symbols And Description

    Electrocution hazards Electrocution hazards Tip-over hazards-Avoid Tip-over hazards-Avoid Tip-over hazards- on platform on the ground and uneven ground uneven ground Never use machine platform during strong, gusty wind GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 88 Battery explosion No smoking No smoking hazard Improve point Lashing points Tire to ground load Hydraulic oil filler Platform carrying capacity Do not use damaged Tool or weight Horn Fast/high speed Slow/low speed cords © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 89: Appendix 2: Prepare The Work Record Before Delivery

    2. Use the table to record the results. After each section is complete, mark the appropriate box. 3. Record the inspection results. If any inspection results are "NO", the machine must be stopped and re- inspected after repair is completed and marked in the box marked "inspection". GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 90 MAINTENANCE This Page Intentionally Left Blank © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 91: Appendix 3: Repair & Inspection Report

    Malfunction B-1 Inspect Electrical Wiring B-2 Inspect the battery B-3 Inspect Rim, Tire and Fasteners B-4 Inspect Hydraulic Oil B-5 Test Braking Device B-6 Inspect Brake Manual Release Function B-7 Inspect Slewing Bearing Bolts GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 92 Condition Malfunction D-1 Inpsect Boom Wear Pads D-2 Lubricate turntable slewing bearing and slewing gear D-3 Replace Hydraulic Oil D-4 Replace Hydraulic Tank Suction Filter D-5 Inspect Key Structures User Inspector Signature Inspector Date © Aug 2020 GTZZ14EJ&16EJ Operation Manual...
  • Page 93 MAINTENANCE REPAIR & INSPECTION REPORT Inspector Title Inspector Company GTZZ14EJ&16EJ Operation Manual © Aug 2020...
  • Page 94 For B et t er A ccess Solution s Alw ays For B et t er A ccess Solution s ess Solution s Always for Better Access Solutions Hunan Sinoboom Intelligent Equipment Co., Ltd. AS/N ZS 长沙市宁乡高新技术产业园区金洲大道东 128 号...

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