from GRP-60000
from GRR-10001
ANSI/CSA
North America
South America
Asia
with
Maintenance
Information
Original Instructions
Sixth Edition
First Printing
Part No. 1297723GT
Operator's Manual Sixth Edition • First Printing
GR™-12 • GR™-15 • GR™-20 Part No. 1297723GT
Front Matter
Contents
Introduction ............................................................1
Symbol and Hazard Pictorials Definitions ..............5
General Safety .......................................................7
Personal Safety ................................................... 13
Work Area Safety ................................................ 14
Legend ................................................................ 21
Controls ............................................................... 22
Inspections .......................................................... 25
Operating Instructions ......................................... 39
Transport and Lifting Instructions ....................... 48
Maintenance ....................................................... 53
Specifications ...................................................... 55
Copyright © 2000 Terex Corporation
Sixth Edition: First Printing, June 2020
Genie is a registered trademark of Terex South Dakota, Inc. in
the U.S.A. and many other countries.
“GR” is a trademark of Terex South Dakota, Inc.
These machines comply with
ANSI/SIA A92.20
CAN/CSA B354.6
Sixth Edition • First Printing Operator's Manual
Introduction
Part No. 1297723GT GR™-12 • GR™-15 • GR™-20 1
Introduction
About this manual
Genie appreciates your choice of our machine for
your application. Our number one priority is user
safety, which is best achieved by our joint efforts.
This book is an operation and daily maintenance
manual for the user or operator of a Genie
machine.
This manual should be considered a permanent
part of your machine and should remain with the
machine at all times. If you have any questions,
contact Genie.
Product Identification
The machine serial number is located on the serial
label.
Serial number stamped
on chassis
Serial label located on
chassis
Intended Use and Familiarization
Guide
The intended use of this machine is to lift
personnel, including tools, and materials to an
aerial work site. Before operating the machine, it’s
the operator’s responsibility to read and
understand this familiarization guide.
Each person must be trained to operate a
Mobile Elevating Work Platform (MEWP).
Familiarization with the MEWP must be given
to each person who is authorized, competent
and trained.
Only trained and authorized personnel should
be permitted to operate the machine.
The operator is responsible to read,
understand, and obey the manufacturer’s
instructions and safety rules provided in the
Operator’s Manual.
The Operator’s Manual is located in the
manual storage container, at the platform.
For specific product applications, see
Contacting The Manufacturer.
Operator's Manual Sixth Edition • First Printing
Introduction
2 GR™-12 • GR™-15 • GR™-20 Part No. 1297723GT
Platform controls symbology and related
machine movement:
Lift function enable button
Drive function enable button
Platform up/down (when lift function
selected)
Drive forward/reverse (when drive function
selected)
Steer right/left (when drive function
selected)
Area of operation, indoor use button
Area of operation, outdoor use button
Ground controls symbology and related
machine movement:
Lift function enable button
Sequential functions and movement:
Drive and steer.
Interlocked functions:
Elevated drive speed.
Elevated drive in an off-level condition.
All platform and ground controls.
Limitations of use:
The intended use of this machine is to lift
personnel, including tools, and materials to an
aerial work site.
Do not elevate the platform unless the machine
is on firm level ground.
Sixth Edition • First Printing Operator's Manual
Introduction
Part No. 1297723GT GR™-12 • GR™-15 • GR™-20 3
Bulletin Distribution and Compliance
Safety of product users is of paramount
importance to Genie. Various bulletins are used by
Genie to communicate important safety and
product information to dealers and machine
owners.
The information contained in the bulletins is tied to
specific machines using the machine model and
serial number.
Distribution of bulletins is based on the most
current owner on record along with their
associated dealer, so it is important to register
your machine and keep your contact information
up to date.
To ensure safety of personnel and the reliable
continued operation of your machine, be sure to
comply with the action indicated in a respective
bulletin.
To view any open bulletins for your machine, visit
us on the web at www.genielift.com.
Contacting the Manufacturer
At times it may be necessary to contact Genie.
When you do, be ready to supply the model
number and serial number of your machine, along
with your name and contact information. At
minimum, Genie should be contacted for:
Accident reporting
Questions regarding product applications and
safety
Standards and regulatory compliance information
Current owner updates, such as changes in
machine ownership or changes in your contact
information. See Transfer of Ownership, below.
Transfer of Machine Ownership
Taking a few minutes to update owner information
will ensure that you receive important safety,
maintenance and operating information that
applies to your machine.
Please register your machine by visiting us on the
web at www.genielift.com or by calling us toll free
at 1-800-536-1800.
Operator's Manual Sixth Edition • First Printing
Introduction
4 GR™-12 • GR™-15 • GR™-20 Part No. 1297723GT
Danger
Failure to obey the instructions and
safety rules in this manual will result
in death or serious injury.
Do Not Operate Unless:
You learn and practice the principles of safe
machine operation contained in this operator’s
manual.
1 Avoid hazardous situations.
Know and understand the safety rules
before going on to the next section.
2 Always perform a pre-operation inspection.
3 Always perform function tests prior to use.
4 Inspect the workplace.
5 Only use the machine as it was intended.
You read, understand and obey the
manufacturer’s instructions and safety rules—
safety and operator’s manuals and machine
decals.
You read, understand and obey employer’s
safety rules and worksite regulations.
You read, understand and obey all applicable
governmental regulations.
You are properly trained to safely operate the
machine.
Safety Sign Maintenance
Replace any missing or damaged safety signs.
Keep operator safety in mind at all times. Use mild
soap and water to clean safety signs. Do not use
solvent-based cleaners because they may
damage the safety sign material.
Hazard Classification
Decals on this machine use symbols, color coding,
and signal words to identify the following:
Safety alert symbol—used to alert
you to potential personal injury
hazards. Obey all safety
messages that follow this symbol
to avoid possible injury or death.
Indicates a hazardous situation
which, if not avoided, will result in
death or serious injury.
Indicates a hazardous situation
which, if not avoided, could result
in death or serious injury.
Indicates a hazardous situation
which, if not avoided, could result
in minor or moderate injury.
Indicates a property damage
message.
Sixth Edition • First Printing Operator's Manual
Symbol and Hazard Pictorials Definitions
Part No. 1297723GT GR™-12 • GR™-15 • GR™-20 5
Symbol and Hazard Pictorials Definitions
Read the operator’s
manual
Collision hazard
Collision hazard
Batteries used as
counterweights
Voltage rating for
power to platform
Pressure rating for air
line to platform
Keep away from
moving parts
Move machine to
level ground
Lifting & tie down
instructions
Operator's Manual Sixth Edition • First Printing
Symbol and Hazard Pictorials Definitions
6 GR™-12 • GR™-15 • GR™-20 Part No. 1297723GT
Maintain required
clearance
Access by trained
and authorized
personnel only
Replace damaged
wires and cords
Manual force
Lifting point
Maximum capacity including occupant, tools,
materials and options
Sixth Edition • First Printing Operator's Manual
General Safety
Part No. 1297723GT GR™-12 • GR™-15 • GR™-20 7
General Safety
Operator's Manual Sixth Edition • First Printing
General Safety
8 GR™-12 • GR™-15 • GR™-20 Part No. 1297723GT
Sixth Edition • First Printing Operator's Manual
General Safety
Part No. 1297723GT GR™-12 • GR™-15 • GR™-20 9
Operator's Manual Sixth Edition • First Printing
General Safety
10 GR™-12 • GR™-15 • GR™-20 Part No. 1297723GT
Sixth Edition • First Printing Operator's Manual
General Safety
Part No. 1297723GT GR™-12 • GR™-15 • GR™-20 11
Operator's Manual Sixth Edition • First Printing
General Safety
12 GR™-12 • GR™-15 • GR™-20 Part No. 1297723GT
Sixth Edition • First Printing Operator's Manual
Personal Safety
Part No. 1297723GT GR™-12 • GR™-15 • GR™-20 13
Personal Safety
Personal Fall Protection
Personal fall protection equipment (PFPE) is not
required when operating this machine. If PFPE is
required by job site or employer rules, the
following shall apply:
All PFPE must comply with applicable
governmental regulations and must be inspected
and used in accordance with the manufacturer’s
instructions.
Operator's Manual Sixth Edition • First Printing
Work Area Safety
14 GR™-12 • GR™-15 • GR™-20 Part No. 1297723GT
Work Area Safety
Electrocution Hazards
This machine is not
electrically insulated and
will not provide protection
from contact with or
proximity to electrical
current.
Obey all local and
governmental regulations
regarding required
clearance from electrical
power lines. At a minimum,
the required clearance
contained in the chart
below must be followed.
Allow for platform movement, electrical line sway
or sag, and beware of strong or gusty winds.
Keep away from the machine if it contacts
energized power lines. Personnel on the ground or
in the platform must not touch or operate the
machine until energized power lines are shut off.
Do not operate the machine during lightning or
storms.
Do not use the machine as a ground for welding.
Tip-over Hazards
Occupants, equipment and materials shall not
exceed the maximum platform capacity or the
maximum platform capacity of the platform
extension. Weight in trays is part of the total
platform load.
Maximum capacity - GR-12 and GR-15
Platform without extension
Platform extended – Platform
only
Platform extended –
Extension only
Work tray station (option)
Extension only
250 lbs/113 kg
Platform only
250 lbs/113 kg
Sixth Edition • First Printing Operator's Manual
Work Area Safety
Part No. 1297723GT GR™-12 • GR™-15 • GR™-20 15
Platform without
extension
Platform extended –
Platform only
Platform extended –
Extension only
Work tray station
(option)
Extension only
250 lbs/113 kg
Platform only
100 lbs/45 kg
Do not raise the platform
unless the machine is on a
firm, level surface.
Do not depend on the tilt
alarm as a level indicator.
The tilt alarm sounds at the
platform controls and the
ground controls when the
machine is on a severe
slope.
If the tilt alarm sounds:
Lower the platform. Move the machine to a firm,
level surface. If the tilt alarm sounds when the
platform is raised, use extreme caution to lower
the platform.
Do not drive over 0.5 mph / 0.8 km/h with the
platform raised.
Do not raise the platform when wind speeds may
exceed 28 mph / 12.5 m/s. If wind speeds exceed
28 mph / 12.5 m/s when the platform is raised,
lower the platform and do not continue to operate
the machine.
Follow ratings for allowable side force and number
of occupants shown below.
Outdoor use: Do not operate the machine
outdoors with the indoor use button selected.
Do not operate the machine
in strong or gusty winds. Do
not increase the surface area
of the platform or the load.
Increasing the area exposed
to the wind will decrease
machine stability.
Use extreme care and slow
speeds while driving the
machine in the stowed
position across uneven
terrain, debris, unstable or
slippery surfaces and near
holes and drop-offs.
Operator's Manual Sixth Edition • First Printing
Work Area Safety
16 GR™-12 • GR™-15 • GR™-20 Part No. 1297723GT
Do not drive the machine on or near uneven
terrain, unstable surfaces or other hazardous
conditions with the platform raised.
Do not use the machine as a crane.
Do not push the machine or other objects with the
platform.
Do not contact adjacent structures with the
platform.
Do not tie the platform to adjacent structures.
Do not place loads outside the platform perimeter.
The work station tray is considered part of the
platform.
Do not use the platform controls to free a platform
that is caught, snagged, or otherwise prevented
from normal motion by an adjacent structure. All
personnel must be removed from the platform
before attempting to free the platform using the
ground controls.
Do not push off or pull
toward any object outside
of the platform.
Maximum allowable
side force
Do not alter or disable the limit switches.
Do not alter or disable machine components that
in any way affect safety and stability.
Do not replace items critical to machine stability
with items of different weight or specification.
Do not use batteries that weigh less than the
original equipment. Batteries are used as
counterweight and are critical to machine stability.
Each battery must weigh a minimum of
62 lbs/28 kg.
Do not modify or alter a mobile elevating work
platform without prior written permission from the
manufacturer. Mounting attachments for holding
tools or other materials onto the platform,
toeboards, or guard rail system can increase the
weight in the platform and the surface area of the
platform or the load.
Do not place or attach fixed
or overhanging loads to
any part of this machine.
Do not place ladders or
scaffolds in the platform or
against any part of this
machine.
Do not transport tools and
materials unless they are
evenly distributed and can
be safely handled by
person(s) in the platform.