JLG 10msp Use and care manual

Operation and Safety Manual
ANSI
®
Original Instructions - Keep this manual with the machine at all times.
AS/NZS
Model
10MSP
PVC 2002
31215821
September 10, 2019 - Rev A
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WARNING
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.
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31215821 a
FOREWORD
The Mobile Elevating Work Platform (MEWP) models covered in this manual are designed and tested to meet or exceed var-
ious compliance standards. Please refer to the manufacturer’s nameplate affixed to the subject MEWP for specific standard
compliance information.
This manual is a very important tool! Keep it with the machine at all times.
The purpose of this manual is to provide owners, users, operators, lessors, and lessees with the precautions and
operating procedures essential for the safe and proper machine operation for its intended purpose.
Due to continuous product improvements, JLG Industries, Inc. reserves the right to make specification changes
without prior notification. Contact JLG Industries, Inc. for updated information.
Refer to www.JLG.com for Warranty, Product Registration, and other machine-related documentation.
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b31215821
SAFETY ALERT SYMBOLS AND SAFETY SIGNAL WORDS
INDICATES AN IMMINENTLY HAZARDOUS SITUATION. IF NOT
AVOIDED, WILL RESULT IN SERIOUS INJURY OR DEATH. THIS DECAL
WILL HAVE A RED BACKGROUND.
INDIC ATES A POTENTIALITY HA ZARDOUS SITUATION. IF NOT
AVOIDED, COULD RESULT IN SERIOUS INJURY OR DEATH. THIS DECAL
WILL HAVE AN ORANGE BACKGROUND.
INDICATES A POTENTIALIT Y HAZARDOUS SITUATION. IF NOT
AVOIDED, MAY RESULT IN MINOR OR MODERATE INJURY. IT MAY
ALSO ALERT AGAINST UNSAFE PRACTICES. THIS DECAL WILL HAVE A
YELLOW BACKGROUND.
INDICATES INFORMATION OR A COMPANY POLICY THAT RELATES
DIRECTLY OR INDIRECTLY TO THE SAFETY OF PERSONNEL OR PRO-
TECTION OF PROPERTY.
This is the Safety Alert Symbol. It is used to alert you to the potential personal
injury hazards. Obey all safety messages that follow this symbol to avoid possi-
ble injury or death
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d31215821
REVISION LOG
Original Issue A - September 10, 2019
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TABLE OF CONTENTS
31215821 i
SECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGE
SECTION - 1 - SAFETY PRECAUTIONS
1.1 GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.2 PRE-OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Operator Training And Knowledge . . . . . . . . . . . 1-2
Workplace Inspection . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Machine Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1.3 OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Trip and Fall Hazards . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Electrocution Hazards . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Tipping Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Crushing And Collision Hazards . . . . . . . . . . . . . . 1-9
1.4 LIFTING AND HAULING . . . . . . . . . . . . . . . . . . . . . . . .1-10
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-10
1.5 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-11
Maintenance Hazards . . . . . . . . . . . . . . . . . . . . . . .1-11
Battery Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-12
SECTION - 2 - PREPARATION AND INSPECTION
2.1 PERSONNEL TRAINING. . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Operator Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Training Supervision . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Operator Responsibility . . . . . . . . . . . . . . . . . . . . . 2-2
Machine Familiarization . . . . . . . . . . . . . . . . . . . . . 2-2
2.2 PREPARATION, INSPECTION, AND MAINTENANCE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2.3 PRE-START INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2.4 WALK-AROUND INSPECTION . . . . . . . . . . . . . . . . . . . 2-5
Walk-Around Inspection Components . . . . . . . 2-7
2.5 FUNCTION CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Function Check Items . . . . . . . . . . . . . . . . . . . . . . . 2-8
SECTION - 3 - MACHINE OPERATION
3.1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.2 MACHINE DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.3 OPERATING CHARACTERISTICS AND LIMITATIONS . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Placards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Stability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3.4 MACHINE OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
3.5 HOOD (CARRY DECK) . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
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TABLE OF CONTENTS
ii 31215821
SECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGE
3.6 BATTERY CHARGING . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-6
Battery Low Voltage Warning Indicators . . . . . .3-6
To Charge Batteries . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
Battery Charging Status Indicators . . . . . . . . . . . .3-8
3.7 GROUND CONTROL STATION . . . . . . . . . . . . . . . . . 3-11
Platform/Off/Ground Selector Switch . . . . . . . 3-12
Emergency Stop/Shut Down Button . . . . . . . . 3-12
Brake Release Button . . . . . . . . . . . . . . . . . . . . . . . 3-13
Platform Up and Down Buttons . . . . . . . . . . . . . 3-13
Machine Status LCD Display . . . . . . . . . . . . . . . . 3-14
Tilt Alarm Warning . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
LCD Display Fault Conditions . . . . . . . . . . . . . . . 3-15
3.8 PLATFORM CONTROL CONSOLE. . . . . . . . . . . . . . . 3-19
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20
Platform On/Off Key Switch . . . . . . . . . . . . . . . . 3-20
Platform Emergency Stop/Shut Down Button . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
Horn Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
Joystick Function Enable Lever . . . . . . . . . . . . . 3-22
Single Function Joystick Control . . . . . . . . . . . . 3-22
Drive Speed Setting Selector Switch . . . . . . . . 3-23
Platform Control Display Panel . . . . . . . . . . . . . 3-24
Left Hand Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
3.9 PLATFORM FUNCTION ENABLE FOOTSWITCH . . 3-28
3.10 PLATFORM MANUAL DESCENT CONTROL VALVE . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29
Activating the Internal Manual Descent Valve
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29
Activating the Remote Manual Descent
(If Equipped) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30
3.11 PLATFORM CONFIGURATION . . . . . . . . . . . . . . . . . . 3-31
Platform Lanyard Anchorage Point . . . . . . . . . . 3-31
Object Detection System (If Equipped) . . . . . . 3-32
Platform Gate Alarm (Australian Spec. Machines
Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32
Manual Tray Height Adjustment . . . . . . . . . . . . 3-33
Power Tray Height Adjustment . . . . . . . . . . . . . 3-34
Cargo Strap (Option) . . . . . . . . . . . . . . . . . . . . . . . 3-35
3.12 PARKING MACHINE . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-35
3.13 TRANSPORTING, LIFTING AND TIE-DOWN PROCE-
DURES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36
Forklift Truck Transport . . . . . . . . . . . . . . . . . . . . . 3-36
Vehicle Transport Using the Tie-Down Loops 3-37
3.14 PROGRAMMABLE SECURITY LOCK (PSL™) (OPTION)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-38
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TABLE OF CONTENTS
31215821 iii
SECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGE
Machine Power Up . . . . . . . . . . . . . . . . . . . . . . . . . .3-38
Machine Power Down . . . . . . . . . . . . . . . . . . . . . . .3-39
Changing the Operator’s Code . . . . . . . . . . . . . .3-39
3.15 DECAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . .3-40
SECTION - 4 - EMERGENCY PROCEDURES
4.1 GENERAL INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.2 EMERGENCY OPERATION . . . . . . . . . . . . . . . . . . . . . . . 4-1
Operator Unable to Control Machine . . . . . . . . . 4-1
Platform Caught Overhead . . . . . . . . . . . . . . . . . . . 4-1
4.3 INCIDENT NOTIFICATION . . . . . . . . . . . . . . . . . . . . . . . 4-2
SECTION - 5 - ACCESSORIES
5.1 SCANNER POCKET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
SECTION - 6 - GENERAL SPECIFICATIONS AND OPERATOR
MAINTENANCE
6.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
6.2 GENERAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . 6-2
Machine Specifications . . . . . . . . . . . . . . . . . . . . . . . 6-2
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . 6-3
Platform Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Serial Number Location . . . . . . . . . . . . . . . . . . . . . . 6-4
6.3 OPERATOR MAINTENANCE . . . . . . . . . . . . . . . . . . . . . 6-5
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
6.4 BATTERY MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . 6-10
6.5 TIRES AND WHEELS . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10
Tire Wear and Damage . . . . . . . . . . . . . . . . . . . . . 6-10
Wheel and Tire Replacement . . . . . . . . . . . . . . . 6-10
Wheel Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
6.6 GROUND CONTROL STATION - PROGRAMMING 6-13
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
Programming Levels . . . . . . . . . . . . . . . . . . . . . . . 6-13
Operator Programming Mode . . . . . . . . . . . . . . 6-13
Tilt Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
Programming Items . . . . . . . . . . . . . . . . . . . . . . . . 6-14
Activating Programming Mode . . . . . . . . . . . . . 6-16
Entering Password . . . . . . . . . . . . . . . . . . . . . . . . . 6-17
Programming Mode Selection . . . . . . . . . . . . . . 6-17
Selecting Programmable Item to Adjust . . . . . 6-18
Adjusting Programmable Setting . . . . . . . . . . . 6-18
6.7 DRIVE MOTOR BRUSH WEAR - WARNING INDICATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19
SECTION - 7 - INSPECTION AND REPAIR LOG
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TABLE OF CONTENTS
iv 31215821
SECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGE
LIST OF FIGURES
2-1. Walk-Around Inspection . . . . . . . . . . . . . . . . . . . . . . . .2-6
3-1. Grade and Side Slope . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
3-2. Machine Operating Component Locations . . . . . .3-4
3-3. Hood (Carry Deck) Removal . . . . . . . . . . . . . . . . . . . . .3-5
3-4. Battery Charger Location . . . . . . . . . . . . . . . . . . . . . . .3-8
3-5. Ground Control Station . . . . . . . . . . . . . . . . . . . . . . . 3-11
3-6. LCD Display Symbols . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
3-7. Platform Control Console . . . . . . . . . . . . . . . . . . . . . 3-19
3-8. Left Hand Lift. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
3-9. Internal Manual Descent Valve Location . . . . . . . 3-29
3-10. Remote Manual Descent Location. . . . . . . . . . . . . 3-30
3-11. Standard Platform . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31
3-12. Object Detection System . . . . . . . . . . . . . . . . . . . . . 3-32
3-13. Manual Tray Height Adjustment . . . . . . . . . . . . . . 3-33
3-14. Power Tray Height Adjustment. . . . . . . . . . . . . . . . 3-34
3-15. Cargo Strap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-35
3-16. Forklift Truck Lifting Pockets . . . . . . . . . . . . . . . . . . 3-36
3-17. Front and Rear Tie-Down Loop. . . . . . . . . . . . . . . . 3-37
3-18. PSL™ Controls & Indicators . . . . . . . . . . . . . . . . . . . . 3-38
3-19. Manual Tray - Decal Installation . . . . . . . . . . . . . . . 3-40
3-20. Manual Tray - Decal Installation . . . . . . . . . . . . . . . 3-41
3-21. Power Tray - Decal Installation . . . . . . . . . . . . . . . . 3-44
3-22. Power Tray - Decal Installation . . . . . . . . . . . . . . . . 3-45
6-1. Serial Number Plate Location. . . . . . . . . . . . . . . . . . . 6-4
6-2. Lubrication Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
6-3. Wheel Bolt Tightening Sequence . . . . . . . . . . . . . . 6-12
LIST OF TABLES
1-1 Minimum Approach Distances (M.A.D.) . . . . . . . . . 1-6
2-1 Inspection and Maintenance Table . . . . . . . . . . . . . 2-3
3-1 Battery Low Voltage Warning Indicators . . . . . . . . 3-6
3-2 LCD Display - Operating Fault Conditions . . . . . 3-16
3-3 Platform Maximum Capacity . . . . . . . . . . . . . . . . . 3-31
3-4 Manual Tray - Decal Installation. . . . . . . . . . . . . . . 3-42
3-5 Power Tray - Decal Installation. . . . . . . . . . . . . . . . 3-46
5-1 Available Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
6-1. Standard UTTO Specs . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
6-2. UCon Hydrolube HP-5046 Specs . . . . . . . . . . . . . . . . 6-6
6-3. Lubrication Specifications . . . . . . . . . . . . . . . . . . . . . . 6-7
6-4. Lubrication Intervals for Various Components. . . 6-9
6-5. Wheel Torque Chart. . . . . . . . . . . . . . . . . . . . . . . . . . 6-12
6-6. Programmable Settings and Factory Presets . . 6-15
7-1 Inspection and Repair Log. . . . . . . . . . . . . . . . . . . . . . 7-1
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SECTION 1 - SAFETY PRECAUTIONS
31215821 1-1
SECTION 1. SAFETY PRECAUTIONS
1.1 GENERAL
This section outlines the necessary precautions for proper and
safe machine usage and maintenance. For proper machine use,
it is mandatory that a daily routine is established based on the
content of this manual. A maintenance program, using the
information provided in this manual and the Service and Main-
tenance Manual, must also be established by a qualified person
and must be followed to ensure that the machine is safe to
operate.
The owner/user/operator/lessor/lessee of the machine should
not accept operating responsibility until this manual has been
read, training is accomplished, and operation of the machine
has been completed under the supervision of an experienced
and qualified operator.
If there are any questions with regard to safety, training, inspec-
tion, maintenance, application, and operation, please contact
JLG Industries, Inc. (“JLG”).
FAILURE TO COMPLY WITH THE SAFETY PRECAUTIONS LISTED IN THIS MAN-
UAL COULD RESULT IN MACHINE DAMAGE, PROPERTY DAMAGE, PERSONAL
INJURY OR DEATH.
THE FOLLOWING INFORMATION IS PROVIDED IN ACCORDANCE WITH THE
REQUIREMENTS OF THE EUROPEAN MACHINERY DIRECTIVE 2006/42/EC AND
IS ONLY APPLICABLE TO CE MACHINES:
FOR ELECTRIC POWERED MACHINES, THE EQUIVALENT CONTINUOUS A-
WEIGHTED SOUND PRESSURE LEVEL AT THE WORK PLATFORM IS LESS THAN
70DB(A).
FOR COMBUSTION ENGINE POWERED MACHINES, GUARANTEED SOUND
POWER LEVEL (LWA) PER EUROPEAN DIRECTIVE 2000/ 14/EC (NOISE EMIS-
SION IN THE ENVIRONMENT BY EQUIPMENT FOR USE OUTDOORS) BASED ON
TEST METHODS IN ACCORDANCE WITH ANNEX III, PART B, METHOD 1 AND 0
OF THE DIRECTIVE, IS 109 DB.
THE VIBRATION TOTAL VALUE TO WHICH THE HAND-ARM SYSTEM IS SUB-
JECTED DOES NOT EXCEED 2,5 M/S2. THE HIGHEST ROOT MEAN SQUARE
VALUE OF WEIGHTED ACCELERATION TO WHICH THE WHOLE BODY IS SUB-
JECTED DOES NOT EXCEED 0,5 M/S2.
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SECTION 1 - SAFETY PRECAUTIONS
1-2 31215821
1.2 PRE-OPERATION
Operator Training And Knowledge
•Read, understand, and study the Operation and Safety
Manual in its entirety before operating the machine. For
clarification, questions, or additional information regarding
any portions of this manual, contact JLG Industries, Inc.
•Only personnel who have received proper training regard-
ing the inspection, application and operation of MEWPs
(including recognition and avoiding hazards associated
with their operation) shall be authorized to operate a
MEWP.
•Only properly trained personnel who have received unit-
specific familiarization shall operate a MEWP. The user shall
determine if personnel are qualified to operate the MEWP
prior to operation.
•Read, understand, and obey all DANGERS, WARNINGS, CAU-
TIONS, and operating instructions on the machine and in
this manual.
•Ensure that the machine is to be used in a manner which is
within the scope of its intended application as determined
by JLG.
•All operating personnel must have a thorough understand-
ing of the intended purpose and function of the MEWP con-
trols, including platform, ground and emergency descent
controls.
•Read, understand, and obey all applicable employer, local,
and governmental regulations as they pertain to operation
of the machine.
Workplace Inspection
•Precautions to avoid all hazards in the work area must be
taken by the user before and during operation of the
machine.
•Do not operate or raise the platform from a position on
trucks, trailers, railway cars, floating vessels, scaffolds or
other equipment unless the application is approved in writ-
ing by JLG.
•This machine can be operated in temperatures of 0° F to
104° F (-20° C to 40° C). Consult JLG for operation outside
this range.
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SECTION 1 - SAFETY PRECAUTIONS
31215821 1-3
• Before operation, check work area for overhead hazards
such as electric lines, bridge cranes, and other potential
overhead obstructions.
• Check operating surfaces for holes, bumps, drop-offs,
obstructions, debris, concealed holes, and other potential
hazards.
• Check the work area for hazardous locations. Do not oper-
ate the machine in hazardous environments unless
approved for that purpose by JLG.
• Ensure that the ground conditions are adequate to support
the maximum tire load indicated on the tire load decals
located on the chassis adjacent to each wheel. Do not travel
on unsupported surfaces.
Machine Inspection
•Do not operate this machine until the inspections and func-
tional checks as specified in Section 2 of this manual have
been performed.
•Do not operate this machine until it has been serviced and
maintained according to requirements specified in the Ser-
vice and Maintenance Manual.
• Ensure all safety devices are operating properly. Modifica-
tion of these devices is a safety violation.
MODIFICATION OR ALTERATION OF A MEWP SHALL BE MADE ONLY WITH
PRIOR WRITTEN PERMISSION FROM THE MANUFACTURER.
•Do not operate any machine on which the safety or instruc-
tion placards or decals are missing or illegible.
•Check the machine for modifications to original compo-
nents. Ensure that any modifications have been approved
by JLG.
•Avoid any build up of debris on platform floor. Keep mud,
oil, grease, and other slippery substances from footwear
and platform floor.
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SECTION 1 - SAFETY PRECAUTIONS
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1.3 OPERATION
General
•Machine operation requires your full attention. Bring the
machine to a full stop before using any device, i.e. cell
phones, two-way radios, etc. that will distract your attention
from safely operating the machine.
•Do not use the machine for any purpose other than posi-
tioning personnel, their tools and equipment, or for hand
stock picking or placing.
•Never operate a malfunctioning machine. If a malfunction
occurs, shut down the machine. Remove the unit from ser-
vice and notify the proper authorities.
•Never slam a control switch or lever through neutral to an
opposite direction. Always return switch to neutral and stop
before moving the switch to the next function. Operate
controls with slow and even pressure.
•Do not allow personnel to tamper with or operate the
machine from the ground with personnel in the platform,
except in an emergency.
•Do not carry materials directly on platform railing unless
approved by JLG.
•Always ensure that power tools are properly stowed and
never left hanging by their cord from the platform work
area.
•Do not assist a stuck or disabled machine by pushing or
pulling except by pulling at the chassis tie-down lugs.
•Fully lower mast assembly and shut off all power before
leaving machine.
•No riders are permitted on machine. Operator only in
machine during operation.
•Remove all rings, watches, and jewelry when operating
machine. Do not wear loose fitting clothing or long hair
unrestrained which may become caught or entangled in
equipment.
•Persons under the influence of drugs or alcohol or who are
subject to seizures, dizziness, or loss of physical control
must not operate this machine.
•Hydraulic cylinders are subject to thermal expansion and
contraction. This may result in changes to the platform
position while the machine is stationary. Factors affecting
thermal movement can include the length of time the
machine will remain stationary, hydraulic oil temperature,
ambient air temperature and platform position.
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SECTION 1 - SAFETY PRECAUTIONS
31215821 1-5
Trip and Fall Hazards
•JLG recommends that the operator utilizes a fall/travel
restraint system in the platform with a lanyard attached to
an authorized lanyard anchorage point. For further infor-
mation regarding fall protection requirements on JLG prod-
ucts, contact JLG.
•Before operating the machine, make sure all railing and
gates are fastened in their proper position.
•Keep both feet firmly positioned on the platform floor at all
times. Never use ladders, boxes, steps, planks, or similar
items on platform to provide additional reach.
•Never use the mast assembly to enter or leave the platform.
•Use extreme caution when entering or leaving platform.
Ensure that the mast assembly is fully lowered. Face the
platform when entering or leaving the platform. Always
maintain “three point contact” with the machine, using two
hands and one foot or two feet and one hand at all times
during entry and exit.
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SECTION 1 - SAFETY PRECAUTIONS
1-6 31215821
Electrocution Hazards
•This machine is not insulated and does not provide protec-
tion from contact or proximity to electrical current.
•Maintain distance from electrical lines, apparatus, or any
energized (exposed or insulated) parts according to the
Minimum Approach Distance (MAD) as shown in Table 1-1.
•Allow for machine movement and electrical line swaying.
•Maintain a clearance of at least 10 ft (3 m) between any part
of the machine and its occupants, their tools, and their
equipment from any electrical line or apparatus carrying up
to 50,000 volts. One foot additional clearance is required for
every additional 30,000 volts or less.
Table 1-1. Minimum Approach Distances (M.A.D.)
Voltage Range
(Phase to Phase)
MINIMUM APPROACH DISTANCE
in Feet (Meters)
0 to 50 KV 10 (3)
Over 50KV to 200 KV 15 (5)
Over 200 KV to 350 KV 20 (6)
Over 350 KV to 500 KV 25 (8)
Over 500 KV to 750 KV 35 (11)
Over 750 KV to 1000 KV 45 (14)
NOTE: This requirement shall apply except where employer, local or govern-
mental regulations are more stringent.
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SECTION 1 - SAFETY PRECAUTIONS
31215821 1-7
•The minimum approach distance may be reduced if insulat-
ing barriers are installed to prevent contact, and the barri-
ers are rated for the voltage of the line being guarded.
These barriers shall not be part of (or attached to) the
machine. The minimum approach distance shall be reduced
to a distance within the designed working dimensions of
the insulating barrier. This determination shall be made by
a qualified person in accordance with the employer, local,
or governmental requirements for work practices near
energized equipment
DO NOT MANEUVER MACHINE OR PERSONNEL INSIDE PROHIBITED ZONE
(MAD). ASSUME ALL ELECTRICAL PARTS AND WIRING ARE ENERGIZED
UNLESS KNOWN OTHERWISE.
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SECTION 1 - SAFETY PRECAUTIONS
1-8 31215821
Tipping Hazards •Ensure that the ground conditions are adequate to support
the maximum tire load indicated on the tire load decals
located on the chassis adjacent to each wheel. Do not travel
on unsupported surfaces.
•Do not elevate platform or drive with platform elevated
while on or near a sloping, uneven, or soft surface. Ensure
machine is positioned on a smooth, firm surface within the
limits of the maximum operating slope before elevating
platform or driving with the platform in the elevated posi-
tion.
•Before driving on floors, bridges, trucks, and other surfaces,
check allowable capacity of the surfaces.
•Never exceed the maximum platform capacity as specified
on the platform. Distribute loads evenly on platform floor
and material tray.
•Keep the chassis of the machine a minimum of 2 ft. (0.6 m)
from holes, bumps, drop-offs, obstructions, debris, con-
cealed holes, and other potential hazards at the ground
level.
•Never attempt to use the machine as a crane. Do not tie-off
machine to any adjacent structure. Never attach wire, cable,
or any similar items to platform.
•Do not operate the machine when wind conditions exceed
0 mph (0 khp).
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SECTION 1 - SAFETY PRECAUTIONS
31215821 1-9
•Do not increase the platform size with unauthorized deck
extensions or attachments, increasing the area exposed to
wind will decrease stability.
•If mast assembly or platform is caught so that one or more
wheels are off the ground, the operator must be removed
before attempting to free the machine. Use cranes, forklift
trucks, or other appropriate equipment to stabilize
machine.
Crushing And Collision Hazards
•Approved head gear must be worn by all operating and
ground personnel.
•Watch for obstructions around machine and overhead
when driving. Check clearances above, on sides, and bot-
tom of platform when lifting or lowering platform.
•During operation, keep all body parts inside platform rail-
ing.
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SECTION 1 - SAFETY PRECAUTIONS
1-10 31215821
•Always post a lookout when driving in areas where vision is
obstructed.
•Keep non-operating personnel at least 6 ft (1.8 m) away
from machine during all operations.
•Under all travel conditions, the operator must limit travel
speed according to conditions of ground surface, conges-
tion, visibility, slope, location of personnel, and other fac-
tors which may cause collision or injury to personnel.
•Be aware of stopping distances in all drive speeds. When
driving in high speed, reduce drive speed before stopping.
Travel grades in low speed only.
•Do not drive at high speeds in restricted or close quarters or
when driving in reverse.
•Exercise extreme caution at all times to prevent obstacles
from striking or interfering with operating controls and per-
sons in the platform.
•Ensure that operators of other overhead and floor level
machines are aware of the MEWP’s presence. Disconnect
power to overhead cranes.
•Warn personnel not to work, stand, or walk under a raised
platform. Position barricades on floor as necessary.
1.4 LIFTING AND HAULING
General
•Never allow personnel in platform while lifting or hauling.
•This machine should not be towed in the event of emer-
gency, malfunction, power failure, or loading/unloading.
Lift only with a fork lift truck using the designated fork lift
pockets in the machine’s base frame.
•Ensure platform is fully retracted and completely empty of
tools prior to lifting or hauling.
•When lifting machine with a forklift, position forks only at
designated areas of the machine. Lift with a forklift of ade-
quate capacity.
•Refer to the Machine Operation section of this manual for
lifting information.
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