Sinoboom ML270EJ User manual

GTTZ10EJ/ML10EJ/ML270EJ
Operation
Manual
Part No.509002100002
Rev: B
Mar. 2022
GTJZ
0608E (2132E)
GTJZ
0808E (2732E)
GTJZ
0808E (2732E)
GTJZ
0808E (2732E)
长沙市宁乡高新技术产业园区金洲大道东
128 号
0731-87116111 hr@sinoboom . c om . cn ww w .sinoboom . c om . cn
Al w ays F or B e t t er A cc ess Solution s
我们一直在追求新的高 度
尺寸 ：
210×285mm
20mm
20mm
产品说明书
PRODU C T MAN U AL

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
hands frequently when servicing. For more information
go to: www.P65warnings.ca.gov.
For disposal, please follow your nation regulation.

Please contact us:
Website : www.sinoboom.com
E-mail : [email protected]
Sales Tel : [phone]
Service Tel : [phone]
Address : 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.
Manual revision history:
REV DATE DESCRIPTION REMARK
ANov, 2020 Original issue
B Mar, 2022 Modified the emergency lowering operation of jib,
updated schematics and added forklift slots.

APPLICABLE RANGE
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 Decals/Nameplates Inspection of the Operation Manual for details.）
Model
Trade Identification
Serial No.
Metric Imperial
GTTZ10EJ ML10EJ ML270EJ From 0900200248 to present
NOTE:
•Product model is applied in product nameplate for distinction of products of different main
parameters.
•Product trade identification is applied in marketing and machine decals for distinction of products of
different main parameters, and can be classified as metric type and imperial type: The metric trade
identification is applicable to machines for countries/regions using metric system or as specially
required by customers; The imperial trade identification is applicable to the machines for countries/
regions using imperial system or as specially required by customers.

This Page Intentionally Left Blank

STATEMENTS
Hunan Sinoboom Intelligent Equipment Co., Ltd. (Hereinafter referred to as Sinoboom) will upload the
latest product manual information to the website www. sinoboom. com as soon as possible. However,
due to continuous product improvement, the information in this manual is subject to change without prior
notice.
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.
Feel free to consult and download the Operation Manual,Maintenance Manual and Parts Manual of the
products you need online at www.sinoboom.com.
Hunan Sinoboom Intelligent Equipment Co., Ltd. retains the right of final interpretation of the manual.
All of the above are registered trademarks of Hunan Si-
noboom Intelligent Equipment Co., Ltd..

This Page Intentionally Left Blank

GTTZ10EJ Operation Manual i© Mar. 2022
TABLE OF CONTENTS
Introduction ............................. iii
1 Machine Specifications ........ 1-1
2 Machine Components .......... 2-1
3 Safety............................... 3-1
Safety Definitions . . . . . . . . .. . . . . . . . . . . . 3-1
Reporting Accidents. . . . . . . . . . . . . . . . . . . 3-1
Electrocution Hazards. . . . . . . . . . . . . . . . . 3-2
Tipping Hazards and Rated Load . . . . . 3-2
Work Environment Hazards . . . . . . . . . . . 3-4
Unsafe Operation Hazards. . . . . . . . . . . . 3-6
FallHazards...........................3-7
Collision Hazards . . . . . . . . . . . . . . . . . . . . . 3-7
Crush Hazards . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Explosion and Fire Hazards. . . . . . . . . . . 3-9
Damaged Machine Hazards . . . . . . . . . . 3-9
Bodily Injury Hazards . . . . . . . . . . . . . . . . . 3-9
Battery Hazards . . . . . . . . . . . . . . . . . . . . . .3-10
Welding and Polishing Requirements 3-11
Lockout after Each Use . . . . . . . . . . . . . .3-12
4 Jobsite Inspection............... 4-1
5 Pre-operation Inspection ...... 5-1
Tips for Conducting a Pre-operation
Inspection.............................5-1
Conducting a Pre-operation
Inspection.............................5-2
Inspecting Parts . . . . . . . . . . . . . . . . . . . . . . . 5-2
Inspecting Entire Machine . . . . . . . . . . . . 5-2
Inspecting Hydraulic Oil Level. . . . . . . . . 5-2
Inspecting the Battery level . . . . . . . . . . . 5-3
6 Pre-operation Function Test .. 6-1
Preparing for a Pre-operation Func-
tionTest...............................6-1
Ground Controls . . . . . . . . . . . . . . . . .. . . . . 6-1
Testing Platform Controller (DTC
system)................................6-4
Platform Controller (Sinoboom
system)................................6-8
Testing the Drive Speed. . . . . . . . . . . . . .6-10
Testing Emergency Lowering
Function..............................6-11
Main boom emergency lowering . . 6-11
Jib boom emergency lowering . . . . . 6-11
Testing the Pothole Protection . . . . . . .6-12
Testing the Tilt Protection . . . . . . . . . . . .6-12
Testing the Weighing System . . . . . . . .6-13
7 Operating the machine ......... 7-1
Stability................................7-1
Emergency Stop . . . . . . . . . . . . . . . . . . . . . . 7-3
Emergency Operating. . . . . . . . . . . . . . . . . 7-4
Emergency Control . . . . . . . . . . . . . . . . . . . 7-4
Emergency Towing/Dragging . . . . . . . . . 7-5
Charging the Battery . . . . . . . . . . . . . . . . . . 7-6
Charger LED and Digital Display. . . . . . 7-9
Changing Charger Battery Curve . . . . . 7-9
Driving on a Slope. . . . . . . . . . . . . . . . . . . . . 7-9
8 Transporting and Lifting the
Machine........................... 8-1
Lifting the Machine with a Forklift . . . . . 8-2
Lifting the Machine with a Crane . . . . . . 8-2
Transporting the Machine . . . . . . . . . . . . . 8-3
9 Maintenance ...................... 9-1
Maintenance Schedule. . . . . . . . . . . . . . . . 9-1
Conducting a Pre-delivery Inspection . 9-4
Maintenance Inspection Report . . . . . . . 9-5
Major Modification and Repair Record 9-8
10 Decals/Nameplates
Inspection ....................... 10-1

© Mar. 2022 ii GTTZ10EJ Operation Manual
Decals/Nameplates(GB). . . . . . . . . . .10-2
Decals/Nameplates(CE-Metric) . . .10-5
Decals/Nameplates(CE-Imperial) .10-8
Decals/Nameplates(ANSI). . . . . . . .10-11
Decals/Nameplates(CSA) . . . . . . . 10-14
Appendix 1: Symbols and
Description.......................A-1
Appendix 2: Prepare the Work
Record Before Delivery ....... A-3
Appendix 3: Maintenance
Inspection Report .............. A-5
Appendix 4: Major Modification
and Repair Record ............. A-9

GTTZ10EJ Operation Manual iii © Mar. 2022
INTRODUCTION
Thank you for choosing and using the machinery of
Hunan Sinoboom Intelligent Equipment Co., Ltd. Al-
ways read, understand and become familiar with the
operation requirements of the machine and its associ-
ated safety procedures before operating, maintaining
and repairing the machine. Operating the machine with-
out becoming familiar with its specific operation require-
ments and safety procedures poses serious risks.
Operators who follow safety rules and operate the ma-
chine carefully and effectively will prevent personal in-
jury, property loss and accidents.
Use this machine only to transport tools to work loca-
tions and for performing tasks on the work platform. Op-
erators must be competent and must obtain training to
carefully use the machine and follow safety procedures.
Only trained and authorized personnel may operate the
machine.
This manual guides the operator in operating and using
the machine. The operator is responsible for reading,
understanding and implementing the operation and
safety procedures in this manual and for following the
manufacturer’s instructions before beginning any work.
Read, understand and follow all safety rules and oper-
ating instructions. The operator must also consider the
machine’s uses and limitations and the conditions at
the jobsite before using this machine. Strictly following
all safety requirements in this manual is critical.
Consider this manual a part of the machine, along with
Maintenance Manual and Parts Manual, and always
keep the manuals with the machine. The owner or ad-
ministrator of the machine shall offer all manuals and
other necessary information provided by the machine
manufacturer regarding the daily inspection and main-
tenance to each of the renters. If the machine is sold,
the owner or administrator must pass along the man-
uals and other necessary information to the purchaser.
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..

© Mar. 2022 iv GTTZ10EJ Operation Manual
This Page Intentionally Left Blank

GTTZ10EJ Operation Manual 1-1 © Mar. 2022
1MACHINE SPECIFICATIONS
Table 1-1 GTTZ10EJ Specifications
Items ML10EJ (METRIC) ML270EJ (IMPERIAL)
DIMENSIONAL PARAMETERS
Max platform height 8.3 m 27ft 3in
Max working height 10.3 m 33ft 9.5in
Max horizontal reach 3.3 m 10ft 10in
Overall length (stowed) 2.97 m 9ft 9in
Overall width (stowed) 0.99 m 3ft 3in
Overall height (stowed) 1.99 m 6ft 6in
Wheelbase 1.2 m 3ft 11in
Wheel track 0.81 m 2ft 8in
Ground clearance (pothole guard
stowed) 0.06 m 2.36in
Ground clearance (pothole guard
deployed) 0.02 m 0.79in
Tire size (diameter×width / type) 406×127mm / solid 16×5in / solid
Platform dimension (L×W×H) 0.99m×0.7m×1.1m 3ft 3in×2ft 3.6in×3ft 7.3in
PERFORMANCE PARAMETERS
Platform rated capacity 200 kg 440 lb
Platform max occupancy (indoor
use) 2 persons
Platform max occupancy (outdoor
use) 1 person
Drive speed (stowed) 0～4 km / h 0～2.5 mph
Drive speed (raised) 0～0.6 km / h 0～0.37 mph
Platform lift time (no load) 32～36 s
Platform lower time (no load) 32～37 s
Gradeability 25%
Max allowable inclination (front to
back/left to right) 3°/ 3°
Turning radius (inside) 0 m 0 ft
Turning radius (outside) 1.55 m 5ft 1in
Turntable tailswing 0 m 0 ft

© Mar. 2022 1-2 GTTZ10EJ Operation Manual
MACHINE SPECIFICATIONS
Table 1-1 GTTZ10EJ Specifications (continued)
Items ML10EJ (METRIC) ML270EJ (IMPERIAL)
Turntable slewing angle / continuity 345° / incontinuous
Drive mode (drive×steer) 2WD×2WS
Max allowable side force (indoor /
outdoor) 400N / 200N 90 lbf / 45 lbf
Max operating noise level 72 dB
POWER PARAMETERS
Drive×Steer 2 WD×2 WS
Power unit motor (voltage/power) 24 V DC/4 kW
Hydraulic tank capacity 8 L 1.8 gal (imperial) / 2.1 gal (US)
Hydraulic system pressure 15 MPa 2175 psi
Battery (voltage, capacity, rate of
discharge) 24 V, 240 Ah, 20hr
Power system voltage 24VDC
System control voltage 24VDC
Charger (input voltage/output
current) 100～240 V AC/30 A
Drive motor (voltage/power) 24 V DC/0.85 kW
FLOOR LOADING INFORMATION
Max tire load 1200 kg 2646 lb
Pressure against ground 1180 kPa 171 psi
ENVIRONMENT REQUIREMENT
Max allowable wind speed (indoor/
outdoor) 0 m / s / 12.5 m / s 0 mph / 28 mph
Max allowable altitude 1000 m 3281 ft
Allowable ambient temperature
(lead-acid battery) -10℃～40℃14℉～104℉
Allowable ambient temperature (-
lithium battery) -20℃～40℃-4℉～104℉
Max allowable RH 90%
Storage environment
Stored at -20℃to 50℃(-4℉to 122℉) in a well-ventilated environment with
90% relative humidity (20℃[68℉]), and away from rain, sun, corrosive
gas, inflammables and explosives.
WEIGHT

MACHINE SPECIFICATIONS
GTTZ10EJ Operation Manual 1-3 © Mar. 2022
Table 1-1 GTTZ10EJ Specifications (continued)
Items ML10EJ (METRIC) ML270EJ (IMPERIAL)
Gross weight (no load) 2678 kg 5904 lb
Note:
a) The platform height plus the operator height (taken as 2m [6ft 7in]) is the working height.
b) In different areas, hydraulic oil, engine oil, coolant, fuel and lubricant should be added in accordance with the
environmental temperature.
c) In cold weather, auxiliary devices are needed to start the machine.
d) The ground bearing data is approximate values not considering different options and only applicable when it is
safe enough.
e) The loads of persons, accessories, tools and materials are factored into the rated platform capacity.
f) The hydraulic tank capacity is the maximum volume in the hydraulic tank.
Chart of working envelope
Figure 1-1 Chart of working envelope

© Mar. 2022 1-4 GTTZ10EJ Operation Manual
This Page Intentionally Left Blank
MACHINE SPECIFICATIONS

GTTZ10EJ Operation Manual 2-1 © Mar. 2022
2MACHINE COMPONENTS
19
20
18
21
15
14
10
9
8
7
6
11
4
5
2
3
16
17
1
13
12
2825
2726
24
29
31
30
22
23

© Mar. 2022 2-2 GTTZ10EJ Operation Manual
MACHINE COMPONENTS
Figure 2-1
Table 2-1
1. Platform controls 12. Warning light 23. Power unit
2. Work platform 13. Ground controls 24. Counterweight
3. Manual storage container (optional) 14. Turntable cover, LH 25. Steering cylinder
4. Jib boom 15. Turntable cover, RH 26 Cable track
5. Jib boom cylinder 16. Power-off switch 27. Slewing unit
6. 4th telescopic boom 17. Charger plug cable 28. Chassis
7. 3th telescopic boom 18. Front steering wheel 29. Charger
8. 2nd telescopic boom 19. Pothole guard plate 30. Level switch
9. 1st telescopic boom 20. Drive reducer 31. Level switch
10. Base boom 21. Rear driving wheel
11. Telescoping mechanism 22. Battery
Machine positions
Stowed position:
The machine comes in stowed position when the
main boom is fully lowered.
Non-operating position:
The machine remains in non-operating position when
the down limit switch does not disengage.
Operating/raised position:
The machine comes in operating/raised position
when the platform is raised until the down limit switch
disengages.

GTTZ10EJ Operation Manual 3-1 © Mar. 2022
3SAFETY
Read, understand and comply with the safety rules and
regulations of your workplace and your government.
Before using the machine, ensure the operator is prop-
erly trained and qualified in safely operating the ma-
chine. The training includes but is not limited to：
•Warning and instruction decals on the machine
•Pre-operation inspection
•Any factors that may affect the machine stability
•Common hazards and countermeasures
•Jobsite inspection
•Functions of all controls and associated knowledge,
including emergency control.
•Personal protection equipment that suits the task,
workplace and environment.
•Safety operation
•Transporting the machine
•Measures against unauthorized use
•Operating instructions
Understand that as the operator you have the responsi-
bility and right to shut down the machine in case of fail-
ure with the machine or other emergency at your
workplace.
NOTICE
People suffering from heart disease, hypertension,
epilepsy and other diseases and people who fear
heights must never operate or use this machine. Al-
so, people who have alcohol or drugs in their system,
or experience excessive fatigue or depression, are
prohibited from operating or using this machine.
SAFETY DEFINITIONS
This safety alert symbol appears with
most safety statements. It means atten-
tion, become alert, your safety is in-
volved! Please read and abide by the
message that follows the safety alert
symbol.
Indicates a hazardous situation that, if not
avoided, will result in death or serious injury.
Indicates a hazardous situation that, if not
avoided, could result in death or serious injury.
Indicates a hazardous situation that, if not
avoided, could result in minor or moderate injury.
NOTICE
Indicates a situation that can cause damage to the
engine, personal property and/or the environment, or
cause the equipment to operate improperly.
NOTE: Indicates a procedure, practice or condition that
should be followed in order for the engine or component
to function in the manner intended.
REPORTING ACCIDENTS
In case of any accident involving the machine of Hunan
Sinoboom Intelligent Equipment Co., Ltd., notify Hunan
Sinoboom Intelligent Equipment Co., Ltd. immediately,
even if no personal injury or property damage occurs in
the accident. Contact Hunan Sinoboom Intelligent
Equipment Co., Ltd. by telephone and provide all nec-
essary details. Failure to notify the manufacturer within
48 hours of the incident involving the machine of Hunan
Sinoboom Intelligent Equipment Co., Ltd. may void the
product's warranty.
NOTICE
Thoroughly inspect the machine and all its functions
after any accident. Make sure to test it first from the
ground controller and then from the platform control-
ler. Ensure the machine's lifting height does not ex-
ceed 3 m (9.8 ft) until all damage has been repaired
and all controllers operate properly.

© Mar. 2022 3-2 GTTZ10EJ Operation Manual
SAFETY
ELECTROCUTION
HAZARDS
NOTE: This machine is not insulated and does not
have an electric shock protection function.
All operators and managers shall comply with national
or local regulations regarding the minimum safe
distance of live conductors above the ground. In the
absence of such requirements, operators and
managers should follow the minimum safety distance
requirements in Table 3-1 Minimum Safe Distance,
page 3-2.
ELECTRICAL SHOCK HAZARDS
• Always maintain a safe distance
from power lines and electrical
equipment in accordance with
applicable government
regulations and see Table 3-1
Minimum Safe Distance, page 3-2.
• Consider platform and boom
movement, wire swinging or
drooping, beware of strong winds
or gusts, and do not operate the
machine when there is lightning
or heavy rain.
• If the machine comes into contact
with live wires, keep away from
the machine. Personnel on the
ground or on the platform must
not touch or operate the machine
until the power is switched off.
• Do not use the machine as a
ground wire during welding and
polishing operations.
Table 3-1 Minimum Safe Distance
Voltage
(Phase to Phase, kV)
Minimum safe distance
(m/ft)
0-50 3.05 (10)
50-200 4.60 (15)
200-350 6.10 (20)
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:200kg (440lb)