LGMG SR0818E User manual

Operation Manual
SR0818E/SR1018E/SR1218E/SR1418E
Rough Terrain
Mobile Elevating Work Platform
△
!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.
LINGONG HEAVY MACHINERY CO., LTD.

Rough Terrain Mobile Elevating Work Platform
Operation Manual
880*1230 mm 16 format 8 printed sheets
Eighth edition August 2022 1st printed
Lingong Heavy Machinery Co., Ltd.
Add: 12th Floor, Building 3, Lushangguoaocheng, 9777 Jingshi Road, Lixia District, Jinan,
China
Tel: [phone] Fax: [phone]
Technical service: 86-0531-67605017 Web: www.LGMG.com.cn
Accessories sales: 86-0531-67605016

Operation Manual of Rough Terrain
Mobile Elevating Work Platform
II
Contents
Foreword...................................................................................................IV
Safety precautions .....................................................................................V
Chapter 1 Safety.........................................................................................1
1.1Danger............................................................................................... 3
1.2 No Operation Except Following Cases ............................................. 3
1.3 Dangers Classification...................................................................... 3
1.4 Design Intent .................................................................................... 3
1.5 Maintenance of Safety Mark............................................................. 3
1.6 Danger of Electric Shock .................................................................. 3
1.7 Danger of Tip-Over........................................................................... 4
1.8 Safety of Work Area.......................................................................... 4
1.9 Smashing and Pressing Hazards...................................................... 6
1.10 Hazards of Operating on Slopes..................................................... 6
1.11 Falling Hazards............................................................................... 6
1.12 Collision Hazards............................................................................ 6
1.13 Hazard of Component Damage ...................................................... 7
1.14 Hazard of Explosion and Fire.......................................................... 7
1.15 Hazard of Machine Damage........................................................... 7
1.16 Hazard of Bodily Injuries................................................................. 7
1.17 Battery Safety................................................................................. 7
1.18 Ground Information......................................................................... 8
Chapter 2 Legend .....................................................................................11
Chapter 3 Label.........................................................................................15
Chapter 4 Specification.............................................................................21
Chapter 5 Control Unit...............................................................................35
5.1 Ground Control Unit (GCU)............................................................. 37
5.2 Platform Control Unit (PCU)............................................................ 39
5.3 Basic Operations ............................................................................ 40
Chapter 6 Pre-operation Inspection...........................................................47
6.1 No Operation will be Allowed Before............................................... 49
6.2 Basic Principles .............................................................................. 49
6.3 Pre-operation Inspection................................................................. 49
Chapter 7 Workplace Check......................................................................51
7.1 No Operation, Except Following Cases........................................... 53
7.2 Basic Principles .............................................................................. 53
7.3 Workplace Check............................................................................ 53
Chapter 8 Functional Test.........................................................................55

Operation Manual of Rough Terrain
Mobile Elevating Work Platform
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8.1 No Operation will be Allowed Before............................................... 57
8.2 Basic Principles .............................................................................. 57
8.3 Functional Test............................................................................... 57
8.4 On the Ground Control Unit............................................................ 57
8.5 Test on the platform control unit...................................................... 58
8.6 Test the tilt sensor operation........................................................... 59
Chapter 9 Operation Instruction ................................................................61
9.1 No Operation will be Allowed Before............................................... 63
9.2 Basic Principles .............................................................................. 63
9.3 Emergency Stop............................................................................. 63
9.4 Emergency Lowering...................................................................... 63
9.5 Operation on the Ground................................................................ 63
9.6 Operation on the Platform............................................................... 63
9.7 Driving on a Slope .......................................................................... 64
9.8 Operation on the Ground Using the Platform Control Unit .............. 65
9.9 Extending and Retracting of the Platform........................................ 65
9.10 How to Operate the Safety Arm.................................................... 65
9.11 Auxiliary Descent.......................................................................... 65
9.12 Fall Protection............................................................................... 65
9.13 Instructions for Battery and Charger ............................................. 65
9.14 After Each Use.............................................................................. 66
Chapter 10 Instructions for Transportation and Lifting...............................67
10.1 Compliance................................................................................... 68
10.2 Freewheel Configuration for Trailers............................................. 68
10.3 Fixed to a Truck or Trailer during Transportation........................... 69
10.4 Ensure the Transportation Safety.................................................. 69
10.5 Guidance for Lifting....................................................................... 69

Operation Manual of Rough Terrain
Mobile Elevating Work Platform
IV
Foreword
You are welcome to purchase and use the mobile elevating work platform produced by Lingong Heavy
Machinery Co., Ltd. This machine is designed according to BS EN280-1:2022.This manual introduces
the mechanism, drive and operation, maintenance and adjustment, technical parameters and
maintenance adjustment data of mobile elevating work platform for safety guidance and proper
operation and maintenance of the machine.
How to get the best benefit from the machine is the goal we pursue together with you, which to a great
extent, depends on whether you are familiar with the machine and the maintenance is careful and
comprehensive. We sincerely hope that you will be able to read this manual carefully before starting and
operating the machine for the first time and before repairing and servicing the machine, and that you are
familiar with the operation and maintenance described.
The illustrations and descriptions in this manual are correct at the time of publication, but the structure
and performance of our products are constantly being improved. Changes in design, operation and
maintenance instructions are subject to change without notice. For the latest information on the machine
and questions about this manual, please consult our company.
This manual is applicable to mobile elevating work platform. Users should strictly follow the maintenance
intervals specified in the maintenance schedule for maintenance.
This manual should always be placed at the specified location so that you can read it at any time. This
manual is part of the machine. When the ownership or use right of the machine are transferred, please
hand over this manual. If the manual is lost, damaged or illegible, please replace it in time!
This manual is copyrighted by Lingong Heavy Machinery Co., Ltd. and may not be copied or reproduced
without the written permission of the company.
△
! WARNING
Only personnel who have been properly trained and qualified to operate or maintain
this machine can operate, repair and maintain this machine.
Improper operation, maintenance, and repair are dangerous and can cause personal
injury and death.
Before any operation or maintenance, the operator shall thoroughly read this
manual. Do not operate, perform any maintenance or make any repairs on this
machine before reading and understanding this manual.
The user shall load the platform strictly according to the load rating of the platform.
Do not overload the platform or make any modifications to the platform without
permission from LGMG.
The operation regulations and preventions in this manual are only applicable for the
specified use of this machine.

Operation Manual of Rough Terrain
Mobile Elevating Work Platform
V
Safety precautions
Operators should be aware of and follow the current national and local safety regulations, and if there
are no national or local regulations, the safety instructions in this manual should apply.
Most of the accidents are caused by failure to follow the requirements on the machine operation and
maintenance. In order to avoid accidents, please read, understand and follow all warnings and
precautions in this manual and on the machine before operation and maintenance.
Safety precautions will be detailed in the “Safety” section of Chapter 1.
Since it is impossible to foresee all possible hazards, the safety instructions in this manual and on the
machine may not include all safety precautions. If you use the procedures and operations not
recommended in this manual, you must ensure that you and others are safe and the machine will not be
damaged. If you are not sure about the safety of certain operations, please contact us or your dealer.
The precautions for operation and maintenance specified in this manual are applicable only when the
machine is used for the intended purpose. If the machine is used for the purposes not covered in this
manual, our company will not assume any responsibility for safety. The safety responsibility in such
operations will be borne by the user and the operator.
Under no circumstances should the operations prohibited in this manual be performed.
The following markers are used to identify the safety information in this manual:
△
! DANGER - If not avoided, the dangerous consequence may result in serious
injury or death. This marker also means that if not avoided, it may cause serious
damage to the machine.
△
! WARNING - If not avoided, the potentially dangerous consequence may result
in serious injury or death. This marker also means that if not avoided, it may cause
serious damage to the machine.
△
! CAUTION - If not avoided, it may cause mild or moderate injury. This marker
also means that if not avoided, it may cause damage to the machine or shorten the
life of the machine.

Operation Manual of Rough Terrain
Mobile Elevating Work Platform
1
Chapter 1 Safety

Operation Manual of Rough Terrain
Mobile Elevating Work Platform
2

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Mobile Elevating Work Platform
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1.1Danger
Failure to disobey the instructions and safety
rules in this manual may cause death or serious
injuries.
1.2 No Operation Except
Following Cases
You have known and practiced the rules for safe
operation of machine in the Operation Manual.
1) Avoid the dangers. Know and understand
the safety rules before next step.
2) Always check before operation.
3) Always perform the function test before
operation.
4) Check the work place.
5) Use the machine only as per the design
intent of the machine.
6) Read, understand and obey the instructions
and safety rules of manufacturer-safe
operation manual and machine label.
7) Read, understand and obey the safety
rules for users and regulations of work site.
8) Read, understand and obey all applicable
government laws and regulations.
9) You need to accept proper training for safe
operation of the machine.
1.3 Dangers Classification
△
!NOTICE:
Classification of hazards
The meanings of symbols, color codes
and characters of LGMG’s products
are as follows:
Security warning symbol: are used for
warning of potential personal injuries.
Observe all safety instructions below
these signs, to avoid situations
causing potential personal injury and
death.
Red: Signifies dangerous situations. If
not avoided, will result in personal
death or severe injury.
Orange: Signifies dangerous
situations. If not avoided, may result in
personal death or severe injury.
Yellow: Signifies dangerous situations.
If not avoided, may result in minor or
intermediate personal injury.
Blue: Signifies dangerous situations. If
not avoided, property loss or damage
can occur.
1.4 Design Intent
The use of the machine is only limited to lift staff,
tools and materials to the high work place.
△
! NOTICE: It is forbidden to carry
cargo.
1.5 Maintenance of Safety
Mark
1) Replace any lost or damaged safety mark
to make the operator remember the safety
at any time.
2) Wash the safety mark by mild soap and
clean water.
3) Do not use solvent cleaner since it may
damage the materials of the safety mark.
1.6 Danger of Electric Shock
1) The machine is not insulated, and does not
provide the electrical shock protection
when contacting or being closed to the
wire.

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Mobile Elevating Work Platform
4
Keep enough safety distance from the machine
to the power supply line and electric machine
according to the applicable government laws
and regulations, and instructions of the following
table.
Voltage
Required safety
distance
0-50 KV
3.05 m
50 KV-200 KV
4.6 m
200 KV-350 KV
6.10 m
350 KV-500 KV
7.62 m
500 KV-750 KV
10.67 m
750 KV-1,000 KV
13.72 m
2) Beware of strong winds or gusts. Consider
the factors such as platform movement,
wire swing or droop.
3) If the machine contacts the wire with power,
please be far away from the machine. Staff
on the ground or platform is forbidden to
contact or operate the machine before
cutting off the power supply.
4) Do not operate the machine when there is
lightning or storm.
5) Do not use the machine as the ground wire
during welding.
1.7 Danger of Tip-Over
Staff, equipment and materials on the platform
cannot exceed the maximum bearing capacity
of the platform and extension platform.
Item
SR0818E
Maximum capacity
Indoor:
4 persons
Outdoor:
4 persons
Maximum operating
load of platform
680kg
680Kg
Recommended
Load capacity of
extension deck
140kg
140Kg
Item
SR1018E
Maximum capacity
Indoor:
4 persons
Outdoor:
2 persons
Maximum operating
load of platform
454kg
454Kg
Recommended
Load capacity of
extension deck
140kg
140Kg
Item
SR1218E
Maximum capacity
Indoor:
3 persons
Outdoor:
2 persons
Maximum operating
load of platform
365kg
365Kg
Recommended
Load capacity of
extension deck
140kg
140Kg
Item
SR1418E
Maximum capacity
Indoor:
2 persons
Outdoor:
2 persons
Maximum operating
load of platform
365kg
365Kg
Recommended
Load capacity of
extension deck
140kg
140Kg
1.8 Safety of Work Area
1) The platform can only be raised on a solid
and flat level ground.
2) The speed shall not exceed 0.5 km/h when
the platform is raised.
3) The inclination alarm cannot be regarded as
level indicator. When the machine is
seriously inclined, the inclination alarm of
the chassis and platform will ring.
4) If inclination alarm rings, lower the platform

Operation Manual of Rough Terrain
Mobile Elevating Work Platform
5
and move the machine to a solid level
ground. If the inclination alarm rings when
the platform is raised, the platform shall be
lowered very carefully.
5) In case the machine is used outdoor, do not
lift the platform when the wind speed is
above 12.5m/s. If the wind speed exceeds
the limit after lifting the platform, please
immediately lower the platform and stop the
machine operation.
6) Do not operate the machine in strong winds
or gusts. The surface area of the platform or
load cannot be increased. Increase of the
area exposed to the wind will reduce the
stability of the machine.
7) In the raising state of the platform, the
machine cannot run on uneven terrain and
unstable surface, or in other dangerous
situations, or near these areas.
8) In the folding state, the machine must run
very carefully and reduce its speed when it
runs on uneven terrain, unstable or smooth
surface with stones, or the place near the
tunnel, or the steep slope.
9) Do not use the platform control unit (PCU) to
release the platform when the platform is
tripped, stuck, or its normal operation is
obstructed by other nearby matters. Before
using the ground control unit (GCU) to
release the platform, all staff must leave the
platform.
10) Don't push or pull anything outside the
platform.
Maximum allowable manual force
Model
Manual Force
SR0818E
Indoor: 400N Outdoor:400N
SR1018E
Indoor: 400N Outdoor:400N
SR1218E
Indoor: 400N Outdoor:400N
SR1418E
Indoor: 400N Outdoor:400N
11) Don't use the machine as a crane.
12) Don't place, fasten and fix or suspend loads
on any component of the machine.
13) Don't place ladders or scaffolds within the
platform or against any component of the
machine.
14) Don't attach platforms to adjacent buildings.
15) Don't change or disable limit switch.
16) Don't tie platforms to adjacent components.
17) Don't place loads outside the platform
guardrail.
18) Don't change or damage any component
that may affect the safety and stability of
the machine.
19) Don't replace key parts that affect machine
stability with parts of different weights or
specifications.
20) Don't amend or modify the aerial work
platform. Install additional equipment for
placing tools or other materials on platforms,
pedals or guardrails, which will increase
platform weight and surface area or load.
21) Don't push machines or other objects on
the platform.
22) Only transport tools and materials that are
evenly distributed and can be safely moved
by people on the platform.
23) Don't use machines on moving surfaces
and vehicles.
24) Ensure that all tires are in good condition
and nuts have been properly tightened.
25) Ambient temperature for machine operation

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Mobile Elevating Work Platform
6
is -20℃-40℃.
26) Ambient relative humidity for machine
operation shall be no greater than 90% (at
20℃)
27) The allowable fluctuation of machine power
supply voltage is ±10%.
28) Total vibration value to which the hand/arm
system is subjected does not exceed 2.5
m/s². Highest root mean square value of
weighted acceleration to which the whole
body is subjected does not exceed 0.5
m/s².
1.9 Smashing and Pressing
Hazards
1) Don't move your hands and arms near
parts that are in danger of cutting or
smashing, and keep them out of scissors
arms.
2) Don't place your hands in a position where
you may get pinched when folding the
guardrail.
3) Grasp the platform guardrail all the time
when removing the pins fixed on the
guardrail. Don't let the platform guard
railing fall off.
4) Please maintain good judgment and
planning when operating the machine with
controllers on the ground. Maintain a safe
distance among operators, machines and
stationary objects.
1.10 Hazards of Operating on
Slopes
Don't drive the machine on slopes that exceed
the ratings of machine slopes and side slopes.
Slope ratings are applicable to machines in a
Stowed state.
Item
SR1018E
SR1218E
SR1418E
SR0818E
Maximum slope
rating in the
retracted state
35%(19゜)
40%(22゜)
Maximum side
35%(19゜)
40%(22゜)
slope rating in the
retracted state
1.11 Falling Hazards
1) During operation, the operator on the
platform must wear a full body safety
device and be secured on approved rope
anchorage points with safety strap hooks.
Each rope anchorage point can only be tied
with one hook.
2) Don't climb or stand on the platform guard
railing. Stand firmly on the platform floor at
all times.
3) Don't climb down from the platform when
the platform is lifted.
4) Keep the platform floor free from debris.
5) Please close the entrance door before
operation.
6) Don't operate the machine if guard railings
are not installed properly or safe operation
cannot be guaranteed at the entrance door.
7) Don't move in and out of the platform
unless the machine is in a folding state.
1.12 Collision Hazards
1) Pay attention to range of visibility and blind
spots when starting or manipulating the
machine.
2) Pay attention to the position of the
extension platform when moving the
machine.
3) Check the operation areas to avoid
obstacles overhead or other possible
hazards.
4) Be careful of extrusion hazards when
grasping the platform guard railing.
5) Users must comply with service regulations
of personal protection equipment as
required by the employer, in workplace and
stipulated in government laws and
regulations.

Operation Manual of Rough Terrain
Mobile Elevating Work Platform
7
6) Observe and use the direction arrows of
driving and steering functions on the PCU
and platform labels when driving and
steering.
7) Don't operate the machine on any running
route of crane or high-altitude machinery
unless the crane controller has been locked
and/or precautions have been taken to
prevent any potential collision.
8) Prohibit dangerous driving or play when the
machine is operated.
9) It is allowed to lower the platform when
there are no staff and obstacles in the area
under the platform.
10) Restrict driving speed according to ground
condition, jamming degree, gradient, staff
position and any other factors that may
cause collision.
11) Recommend the operator to wear qualified
safety helmet when the machine is
operated.
1.13 Hazard of Component
Damage
1) Do not use the machine as the ground wire
during welding.
2) Do not use the machine in the place where
there may be magnetic field.
1.14 Hazard of Explosion and
Fire
1) Do not use the machine in hazardous place
or the place where there may be
inflammable or explosive gas or particles.
2) It is allowed to charge the battery only in
the open and well-ventilated places far
away from sparks, flames, burning
cigarettes, etc.
3) Do not operate or charge the machine at
the location with possible inflammable or
explosive gas or particles.
1.15 Hazard of Machine
Damage
1) Do not use the damaged or faulted
machine.
2) Be sure to perform a thorough check before
operation of machine and test all functions
before each shift. The damaged or faulted
machine shall be marked immediately, and
the operation shall be stopped.
3) Ensure that all maintenance operations
have been performed as specified in this
manual.
4) Ensure that all labeling positions are proper
and easy to be identified.
5) Ensure that this manual is stored in
document box on the platform.
1.16 Hazard of Bodily Injuries
1) Do not operate the machine when hydraulic
oil or air leaks. Leakage of hydraulic oil or
air may penetrate or burn the skin.
2) Always operate the machine in a
well-ventilated place to avoid poisoning of
carbon monoxide.
3) Wrong contact with any component under
the cover may cause serious injuries.
Trained maintainers are only allowed to
overhaul the compartment. Suggestion:
Only when the check before operation is
performed, can operator overhaul the
compartment. During operation, all
compartments must be closed and locked.
1.17 Battery Safety
Combustion Hazard
1) The battery contains acidic substances. Be
sure to wear protective clothing and
protective glasses when the battery is used.
2) Avoid overflow of acidic substance or
contact with it in the battery. Use soda and
water to neutralize the overflowing acidic
substances in the battery.
3) Avoid exposition of the battery or charger to
water or rain during charging.
4) If the vehicle is parked for a long time,
disconnect the main power switch.
Explosion Hazard
1) Prohibit sparks, flames, and lighted
cigarettes to be near the battery, because
the battery can release explosive gas.

Operation Manual of Rough Terrain
Mobile Elevating Work Platform
8
2) Do not use tools that may cause sparks to
contact battery terminal or cable clamp.
Component damage hazard
Do not charge the battery with any above 48V
battery charger.
Electric shock/ burn hazard
Only connect the battery charger to a
grounded AC three wire power outlet.
Check cables, cables and wiring daily for
damage. Replace damaged items before
operation.
Tip-over Hazard
It is forbidden to use a battery weighing less
than the original battery. The battery installed on
the chassis is used as counterweight and is vital
for the stability of machine. Every battery has a
different weight (as detailed in the following
table).
Model
Battery weight (Kg)
SR0818E
40
SR1018E
SR1218E
SR1418E
47
Lifting Hazard
Use the appropriate number of people and
proper lifting techniques when lifting batteries.
1.18 Ground Information
△
! WARNING: Rollover and personal
injury will be caused under severe
working conditions and complex and
unsafe ground conditions, and stable
ground conditions and good working
conditions can ensure the normal
operation of the machine; therefore
before operation, verify that the
ground in the working area is safe and
strong enough to support the machine.
△
! DANGER: Rollover and personal
injury may occur under the following
conditions:
on steep slopes or in caves;
when there are protrusions,
obstacles or debris on the ground;
on the inclined surface;
on the unstable or smooth surface;
near the mining area where the soil
foundation is soft soil;
on saturated soil or frozen soil;
on suspended floor;
on kerbs and road edges;
on surface support that is not
strong enough to withstand the full
load of the machine;
under other possible unsafe
situations.
The ground load bearing information of the
machine is shown in the table below:
Model
Tire contact
pressure
(kPa)
Ground
pressure of
tire (kPa)
Ground
pressure of
outrigger
(kPa)
SR0818E
(Without
outrigger)
492.07
8.01
-
SR1018E
526.37
8.75
7.16
SR1218E
577.09
9.95
8.15
SR1418E
651.95
11.74
9.88
△
! CAUTION: The ground load
bearing information given herein is for
reference only, and does not consider
the optional devices of the machine.
Before using the machine, always
verify that the ground of the working
area is safe and strong enough to
support the machine.

Operation Manual of Rough Terrain
Mobile Elevating Work Platform
9
Tire specification:
Model
Drive wheel
load-6km/h（Kg）
Maximum static
load（Kg）
SR0818E
2060
3000
SR1018E
2060
3000
SR1218E
2060
3000
SR1418E
2060
3000

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Mobile Elevating Work Platform
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Operation Manual of Rough Terrain
Mobile Elevating Work Platform
11
Chapter 2 Legend

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Mobile Elevating Work Platform
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Operation Manual of Rough Terrain
Mobile Elevating Work Platform
13
No.
Name
No.
Name
1
Platform entrance door
9
Battery side
2
Platform fence
10
Non-steering wheel
3
Platform extension locking
handle
11
Transport tie point
4
Tackle fixing point
12
Entrance ladder
5
File box
13
Safety arm
6
Extension platform
14
Lower control box and
Hydraulic valve component
7
Platform control unit
15
Outrigger (If equipped)
8
Steering wheel

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Mobile Elevating Work Platform
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