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LGMG North America Inc.
Operation and Safety Manual
AS1932/AS2646/AS3246
Mobile Elevating Work Platform
(Indoor/Outdoor Use)
ANSI
！
WARNING
Before operation and maintenance, the
drivers and service personnel shall
always read and thoroughly understand
all information in this manual. Failure to
do so may result in, fatal accidents or
personal injury.
This manual must be kept with this
machine at all times.
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Table of Contents
Related Manuals for LGMG AS1932
Summary of Contents for LGMG AS1932
- Page 1 LGMG North America Inc. Operation and Safety Manual AS1932/AS2646/AS3246 Mobile Elevating Work Platform (Indoor/Outdoor Use) ANSI ！ WARNING Before operation and maintenance, the drivers and service personnel shall always read and thoroughly understand all information in this manual. Failure to do so may result in, fatal accidents or personal injury.
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- Page 3 LGMG North America Inc. Foreword Thank you for choosing to use this Mobile Elevating Work Platform from LGMG North America. The information specified in this manual is intended for the safe and proper operation of this machine for its’ intended purpose.
- Page 4 The operation & maintenance prevention measures listed in this manual are only applicable to the specified uses of this machine. LGMG North America assumes no responsibility if this machine is used beyond the range of this manual. The user and the operator shall be responsible for the safety of such operations.
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Page 5: Table Of Contents
Operation and Safety Manual LGMG North America Inc. Contents Chapter 1 Safety ....................1 1.1 Description ..........................2 1.2 Maintenance of Safety Signs and Decals ................... 2 1.4 Battery Safety ..........................7 1.5 Lock After Each Use ........................8 Chapter 2 Machine Nomenclature ..............9 Chapter 3 Controls.................... - Page 6 Operation and Safety Manual LGMG North America Inc. Chapter 4 Pre-Operation Inspection ..............15 4.1 Basic Principles ........................15 4.2 Pre-Operation Inspection ......................15 Chapter 5 Workstation Inspection ..............17 5.1 General Information ........................17 5.2 Workstation Inspection ......................17 Chapter 6 Function Test ..................
- Page 7 Operation and Safety Manual LGMG North America Inc. 7.5 Platform Positioning ........................26 Operation from the Platform Controls ................... 26 7.7 Platform Positioning ........................26 7.8 Steering ............................ 26 7.9 Drive ............................26 7.10 Drive Speed Option ........................ 27 7.11 Driving the Machine from the Ground ..................27 7.12 Using the Safety Prop ......................
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Page 9: Chapter 1 Safety
Death or severe injuries can be caused if the Classification of hazards instructions and safety regulations in this The meanings of symbols, color codes and manual are not followed. characters of LGMG North America’s products △ Warning are as follows: Security warning symbol: are used for Operation of the machine is forbidden, unless: warning of potential personal injuries. -
Page 10: Description
Operation and Safety Manual LGMG North America Inc. 1.3 Workstation Safety △ Electrocution Danger Yellow: Signifies dangerous situations. If not This machine is not electrically insulated and avoided, it may result in minor or intermediate does not provide protection from touching or personal injury. - Page 11 Operation and Safety Manual LGMG North America Inc. ⚫ Stay away from the machine if it contacts a The maximum elevated drive speed for live electric wire. Do not touch or operate the models AS1932E/AS2646E/AS3246E is machine from the ground or the platform 0.5mph (0.8 kph).
- Page 12 Operation and Safety Manual LGMG North America Inc. 10) When the platform is caught, stuck or blocked manufacturer. Installing an additional device used by a nearby item and is unable to normally for carrying tools or other materials on the...
- Page 13 Operation and Safety Manual LGMG North America Inc. 27) Do not place the steps, ladders, or △ scaffolding in the platform or lean them against Falling Hazards any part of the machine. ⚫ All workers in the platform must use...
- Page 14 Operation and Safety Manual LGMG North America Inc. ⚫ Shut down the platform door before manufacturer’s service rules for operation. personal protection equipment, the service rules for the workstation, ⚫ Do not operate the machine if the and the laws and regulations made guard rail is not correctly installed.
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Page 15: Battery Safety
Operation and Safety Manual LGMG North America Inc. ⚫ Do not use the machine as a ground hydraulic oil under pressure can for welding. This could cause pierce or burn skin. damage to the electrical components ⚫ Severe injury may result if any on the machine. -
Page 16: Lock After Each Use
Operation and Safety Manual LGMG North America Inc. ⚫ Do not touch the battery terminal or 1.5 Lock After Each Use the cables with any tool that may cause a spark. 1) Choose a safe parking position which is solid ⚫... -
Page 17: Chapter 2 Machine Nomenclature
Operation and Safety Manual LGMG North America Inc. Chapter 2 Machine Nomenclature △ Notice: This drawing shows a model AS1932, but the nomenclature is common for all other models. Pedal Guardrail Platform Door Scissor Stack Arm Safety Prop Ladder Tire and Wheel... - Page 18 Operation and Safety Manual LGMG North America Inc. This page left blank intentionally...
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Page 19: Chapter 3 Controls
Operation and Safety Manual LGMG North America Inc. Chapter 3 Controls △ 3.1 Ground Controls Notice The key can be inserted or removed only when the switch is in the center position. Some machines are equipped with optional switches that allow the keys to be inserted or removed at all three positions. -
Page 20: Platform Controls
Operation and Safety Manual LGMG North America Inc. 3.2 Platform Controls 3.2.1 Horn Button The horn will sound when this button is pressed, and will stop when the button is released. 3.2.2 Lift Switch Pressing this switch activates the lift function for the platform. -
Page 21: Drive/Lift Control Lever
Operation and Safety Manual LGMG North America Inc. 3.2.5 Drive/Lift Control Lever 3.2.8 Steer Switch Drive function: After the drive function button and the enabling After the enabling switch is pressed, the machine switch on the lever are pressed, the steer switch... - Page 22 Operation and Safety Manual LGMG North America Inc. This page left blank intentionally...
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Page 23: Chapter 4 Pre-Operation Inspection
⚫ The workstation is inspected and Only qualified maintenance technicians are checked. permitted to repair the machine as per LGMG North America. After the required ⚫ The function test is always made prior maintenance has been performed, the to operation. - Page 24 Operation and Safety Manual LGMG North America Inc. proper oil level. Go through the label. Drive motors. Check for any battery fluid leakage and if the Tires and wheels. liquid level is suitable. Add distilled water, if m) Slide blocks and liners.
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Page 25: Chapter 5 Workstation Inspection
Operation and Safety Manual LGMG North America Inc. Chapter 5 Workstation Inspection are the responsibilities of the operator. Avoid △ Warning these hazards while moving, delivering, or operating the machine. Operation is forbidden unless the following safe operating principles of 5.2 Workstation Inspection... - Page 26 Operation and Safety Manual LGMG North America Inc. This page left blank intentionally...
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Page 27: Chapter 6 Function Test
Operation and Safety Manual LGMG North America Inc. Chapter 6 Function Test machine. Tag out the control boxes and do △ Warning not use the machine until repairs have been made. Operation is forbidden unless the Only qualified maintenance technicians are... -
Page 28: Test The Emergency Stop Switch
Operation and Safety Manual LGMG North America Inc. descends, the alarm will sound. 6.4 Test the Emergency Stop Switch 6.6 Emergency Lowering Function Test Push the emergency stop switch on the Push up the platform lift switch to elevate the ground control station in to the OFF position. -
Page 29: Lift Function And Function Enable Switch Test
Operation and Safety Manual LGMG North America Inc. 6.9 Lift Function and Function 6.10 Steering Test Enable Switch Test Do not press the enable switch on the control △ Notice handle. Slowly move the control handle as per the Face the end of the machine that steers... -
Page 30: Driving And Braking Function Test
Operation and Safety Manual LGMG North America Inc. Table 5 - Pothole Deployment Height When Driving 6.11 Driving and Braking Function Test Model Height Press the enable switch on the control AS1932 4.3ft (1.3m) handle. AS3246 Slowly push the control handle as per the 6.9ft (2.1m) -
Page 31: Pothole Guard Test
Operation and Safety Manual LGMG North America Inc. Lift up the platform to a height listed in the following table), the pothole guards will be following table. Result: The platform will stop deployed. moving and the tilt alarm will sound at a rate Table 7 - Pothole Deployment Height When Elevating of 120 times per minute. - Page 32 Operation and Safety Manual LGMG North America Inc. This page left blank intentionally...
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Page 33: Chapter 7 Operating Instructions
Operation and Safety Manual LGMG North America Inc. Chapter 7 Operating Instructions in this operation and maintenance manual. △ Warning It is prohibited to use the machine for any purpose other than carrying the staff, Operation is forbidden unless the... -
Page 34: Platform Positioning
Operation and Safety Manual LGMG North America Inc. 7.5 Platform Positioning 7.9 Drive Move the platform lifting and lowering switch Press the drive function selector switch. according to the mark on the control panel. Hold the enable switch on the control The driving and turning functions are handle. -
Page 35: Drive Speed Option
Operation and Safety Manual LGMG North America Inc. Table 9 - Battery Level as Shown on LED Display 7.10 Drive Speed Option Battery Platform The drive controller can be operated at two Percentage Description Display different drive speeds. When the drive speed... -
Page 36: Using The Safety Prop
Do not place your hands in places where there may be a Guardrail pinch point. On model AS1932, the platform guardrail system 10) Reinstall the lock pins onto the guardrail consists of a folding guardrail on an extended bracket on every side. -
Page 37: How To Erect The Guardrail
Operation and Safety Manual LGMG North America Inc. platform on the ladder or ground. Do not 10) Install the removed retaining pins onto the place your hands in places where there may right guardrail bracket. be a pinch point. 11) Fold the left and right guardrails of main On models AS2646/ AS3246, the platform platform on the ladder or ground. -
Page 38: Error Codes
Operation and Safety Manual LGMG North America Inc. 7.16 Error Codes △ Notice When an error code is present, the code will flash once per second on the screens of the ECU and PCU. Table 11 - Error Codes Display... - Page 39 Operation and Safety Manual LGMG North America Inc. Forward coil error Stop lifting and running Backward coil error Stop lifting and running Lifting error of lifting coil Stop lifting and running Lifting error of lowering coil Stop lifting and running...
- Page 40 Operation and Safety Manual LGMG North America Inc. Left brake coil error Disable action Alarm of exceeding 90% load Alarm only Alarm of exceeding 99% load Alarm only Platform overload alarm Stop all actions “The machine tilts over the safety limit” error...
- Page 41 Operation and Safety Manual LGMG North America Inc. Backward coil error: Check the connection of the coil and confirm that it is normal. If normal, check the coil for short circuit or open circuit. Lifting error of lifting coil: Check the connection of the coil and confirm that it is normal. If normal, check the coil for short circuit or open circuit.
- Page 42 Operation and Safety Manual LGMG North America Inc. Check the connection of the coil terminal and ensure that they are tightened, and check whether the coil is connected properly Alarm of exceeding 90% load: As the platform is close to the load limit, it is not recommended to increase the load.
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Page 43: Chapter 8 Transport And Lifting Instructions
Operation and Safety Manual LGMG North America Inc. Chapter 8 Transport and Lifting Instructions machine, load and unload the machine with a △ Warning winch as per the instruction for brake releasing operation. Obey these instructions. ⚫ When lifting the machine with a crane, 8.1 Releasing the Brake... -
Page 44: Transport Safety
Operation and Safety Manual LGMG North America Inc. Pull the red brake release pump knob. Use at least four chains or tie straps. ⑤Repeat the above procedure on opposite drive motor. With both drive motor brake released the machine can be moved manually. -
Page 45: Loading The Machine With A Forklift
Operation and Safety Manual LGMG North America Inc. movable components from the machine. Completely lower the platform. Keep the platform folded in each transport process. Use the forklift pockets on both sides of the ladder. Site lifting Site point lifting Point Table 13 –... -
Page 46: Lifting Precautions
Operation and Safety Manual LGMG North America Inc. 8.4 Lifting Precautions 8.5 Parking and Storage Completely lower the platform. Be sure to Follow the parking and storage instructions secure the extending platform, the controller below： and the chassis tray. Remove all movable Drive the machine to a well-protected and components from the machine. -
Page 47: Chapter 9 Decals And Warning Labels
Operation and Safety Manual LGMG North America Inc. Chapter 9 Decals and Warning Labels AS1932/AS2646/AS3246 Decal Diagram... - Page 48 Operation and Safety Manual LGMG North America Inc. AS1932/AS2646/AS3246 Decal List Code Name Code Name Company Logo Description of file loss Model identification Annual inspection instruction Stay away from machine sign Transportation sign Arrow indication sign Electric shock sign Wheel load capacity sign...
- Page 49 Operation and Safety Manual LGMG North America Inc. AS1932/AS2646/AS3246 Decals...
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Page 51: Chapter 10 Specifications
Operation and Safety Manual LGMG North America Inc. Chapter 10 Specifications Table 15 – AS1932 Operating Specifications Table 14 - Platform Load Capacity Model AS1932 Item Parameter Maximum working height 25.6ft (7.8m) Maximum indoor outdoor Maximum height of platform 19ft (5.8m) - Page 52 Operation and Safety Manual LGMG North America Inc. Table 17 - AS3246 Operating Specifications Table 16 - AS2646 Operating Specifications Item Parameter Item Parameter Maximum occupant capacity Maximum working height 39.4ft (12m) Maximum height of platform 32.8ft (10m) Maximum working height 32.8ft (10m)
- Page 53 ⚫ Oil level in the oil tank when AS1932 is stowed after the whole machine has been fully elevated, steered from stop-to-stop, and driven is 1.6 gal. (6L).
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Page 55: Chapter 11 Maintenance Schedule
Operation and Safety Manual LGMG North America Inc. Chapter 11 Maintenance Schedule Routine inspection and maintenance interval table Maintenance Routine Level I Level II Level III Level IV Level V level inspection Maintenance Every day 25h/1m 50h/3m 100h/6m 200h/12m 400h/24m period △... - Page 56 Operation and Safety Manual LGMG North America Inc. Maintenance Level Item Description Routine inspection and connector are secure and not damaged Ensure the emergency stop switch, key switch and plug switch on the lowering ● ● ● ● ● ●...
- Page 57 Operation and Safety Manual LGMG North America Inc. Maintenance Level Item Description Routine inspection Every 6 months Hydraulic oil return filter element Check the hydraulic oil tank vent cap for ● ● ● ● ● ● leaks ● ● ●...
- Page 58 Operation and Safety Manual LGMG North America Inc. Hydraulic Oil Specifications Oil type Use temperature Remark L-HM 32# anti wear Minimum air temperature — ≥5℉（-15℃;） hydraulic oil L-HM 32# anti wear -40℉（-40℃）＜minimum 5℉ hydraulic oil air temperature＜ Select the hydraulic oil suitable for （-15℃）...
- Page 59 Operation and Safety Manual LGMG North America Inc. Annual Inspection Record Legend description Y=Yes, completed N=No, un-completed R=Repaired Evaluation Annual Inspection Operation inspection completed Maintenance item completed Function test completed Model Serial number Manufacturing Date Owner Inspector Title of inspector...
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- Page 62 Mobile Elevating Work Platform Operation and Safety Manual First edition – July 2019 1445 Sheffler Drive Chambersburg, PA. 17201 Toll Free: 833.288.LGMG (5464) Local Phone: 717.889.LGMG (5464) Email: sales@lgmgna.com www.lgmgna.com...
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