Genie TZ-50 User manual

Operator's Manual
TZ-50 ANSI/CSA
North America
South America
Asia
CE
with
Maintenance
Information
Fourth Edition
Second Printing
Part No. 1272897GT

Operator's Manual Fourth Edition • Second Printing
TZ-50 Part No. 1272897GT
Front Matter
Contents
Introduction ........................................................... 1 
Symbol and Hazard Pictorials Definitions............. 4 
General Safety ...................................................... 6 
Work Area Safety................................................ 14 
Legend ................................................................ 20 
Controls............................................................... 21 
Inspections.......................................................... 23 
Operating Instructions......................................... 36 
Transport and Lifting Instructions ....................... 44 
Maintenance ....................................................... 46 
Specifications...................................................... 50 
Reporting Safety Defects.................................... 52 
Copyright © 2003 by Terex
Fourth Edition: Second Printing, July 2016
"Terex" is a registered trademark of Terex USA, LLC in the
USA and many other countries.
These machines comply with ANSI A92.2 and CSA C225
Complies with EC Directive 2006/42/EC
See EC Declaration of Conformity
Printed on recycled paper
Printed in U.S.A.

Fourth Edition • Second Printing Operator's Manual
Introduction
Part No. 1272897GT TZ-50 1
Introducti on
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.
Intended Use
This machine is intended to be used only to lift
personnel, along with their tools and materials to
an aerial work site.
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.

Operator's Manual Fourth Edition • Second Printing
Introduction
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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.
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.

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Introduction
Part No. 1272897GT TZ-50 3
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
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.
Indicates information considered
important, but not hazard related
(e.g. messages related to
property damage)
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.
DANGER
WARNING
CAUTION
NOTICE

Operator's Manual Fourth Edition • Second Printing
Symbol and Hazard Pictorials Definitions
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Symbol and Hazard Pic torials Definiti ons
Read the operator’s
manual
Only trained
personnel.
Fall hazard Keep off boom. Do not expose to
water or rain.
Electrocution
hazard/burn hazard
No smoking Corrosive acid.
Explosion / Burn
hazard
Wear protective
clothing
Crushing hazard Stay clear of moving
platform.
Crushing hazard Keep away from
moving parts
Crushing hazard
Electrocution hazard Maintain required
clearance
Injection hazard Do not check for
hydraulic leaks with
hands.
Tip-over hazard

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Symbol and Hazard Pictorials Definitions
Part No. 1272897GT TZ-50 5
Corrosive acid. Explosion hazard Crushing hazard No flame Crushing hazard
Stay clear of moving
machinery.

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General Safety
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General Safety

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General Safety
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General Safety
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General Safety
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General Safety
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General Safety
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General Safety
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General Safety
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Operator's Manual Fourth Edition • Second Printing
Work Area Safety
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WorkArea Safety
Personal Fall Protection
Personal fall protection equipment (PFPE) is
required when operating this machine.
Occupants must wear a safety belt or harness in
accordance with governmental regulations. Attach
the lanyard to the anchor provided in the platform.
Operators must comply with employer, job site and
governmental rules regarding the use of personal
protective equipment.
All PFPE must comply with applicable
governmental regulations, and must be inspected
and used in accordance with the PFPE
manufacturer’s instructions.
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.
Line Voltage Required Clearance
0 to 50KV 10 ft 3.05 m
>50 to 200KV 15 ft 4.60 m
>200 to 350KV 20 ft 6.10 m
>350 to 500KV 25 ft 7.62 m
>500 to 750KV 35 ft 10.67 m
>750 to 1000KV 45 ft 13.72 m
over 1000KV see below
For power lines over 1000kV, the minimum
clearance distance must be established by the
utility owner or operator or by a registered
professional engineer who is a qualified person
with respect to electrical power transmission and
distribution.
Allow for platform movement, electrical line sway or
sag, and beware of strong or gusty winds.
Do not operate the machine during lightning or
storms.
Do not use the machine as a ground for welding.
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 an AC powered machine or a DC
battery charger unless using a 3-wire grounded
extension cord connected to a grounded AC circuit.
Do not alter or disable 3-wire grounded plugs.
Tip-over Hazards
Occupants, equipment and materials shall not
exceed the maximum platform capacity.
Maximum platform capacity without optional
platform rotate
ANSI/CSA models - 2 occupants
CE models - 2 occupants
500 lbs
440 lbs
227 kg
200 kg
Maximum platform capacity with optional platform
rotate
ANSI/CSA models - 2 occupants
CE models - 2 occupant
500 lbs
440 lbs
227 kg
200 kg

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Work Area Safety
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Do not raise the boom unless the machine is level.
Do not set the machine up on a surface where it
cannot be leveled using only the outriggers.
Do not raise the boom unless all four outriggers are
lowered, the footpads are in firm contact with the
ground and the machine is level.
Do not set the machine up unless it is on a firm
surface. Avoid drop-offs, holes, unstable or slippery
surfaces and other possible hazardous conditions.
Do not move the machine when the boom is raised.
Do not adjust or stow the outriggers when the
boom is raised.
Do not depend on the tilt alarm as a level indicator.
The tilt alarm sounds in the platform only when the
machine is on a severe slope.
When the tilt alarm sounds, immediately lower the
boom and adjust the outriggers to level the
machine.
Do not alter or disable the limit switches.
Do not raise the boom when wind speeds may
exceed 28 mph / 12.5 m/s. If wind speeds exceed
28 mph / 12.5 m/s when the boom is raised, lower
the boom and do not continue to operate the
machine.
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.
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 modify or alter an aerial work platform
without prior written permission from the
manufacturer. Mounting attachments for holding
tools or other materials onto the platform, toe
boards or guard rail system can increase the
weight in the platform and the surface area of the
platform or the load.
Do not transport tools and materials unless they
are evenly distributed and can be safely handled by
person(s) in the platform.
Do not place ladders or scaffolds in the platform or
against any part of this machine.
Do not use the machine on a moving or mobile
surface or vehicle.
Be sure all tires are properly inflated and in good
condition and lug nuts are properly tightened.
Do not use the platform as a crane.

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Work Area Safety
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Do not place loads outside the platform perimeter.
Do not place or attach overhanging loads to any
part of the platform.
Maximum allowable
manual force – CE 90 lbs 400 N
Do not push off or pull
toward any object outside
of the platform.
Do not push the machine
or other objects with the
boom.
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.
DC models: Do not use batteries that weigh less
than the original equipment. Four batteries are
used as counterweight and are critical to machine
stability. Each battery must weigh 65 pounds /
29.5 kg.
Do not contact adjacent structures with the boom.
Do not tie the boom or platform to adjacent
structures.
Fall Hazards
Occupants must wear a
safety belt or harness in
accordance with
governmental regulations.
Attach the lanyard to the
anchor provided in the
platform.
Do not sit, stand or climb on the platform guard
rails. Maintain a firm footing on the platform floor at
all times.
Do not climb down from the platform when raised.
Keep the platform floor clear of debris.
Lower the platform entry mid-rail or close the entry
gate before operating.

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Work Area Safety
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Collision Hazards
The machine must be on a level surface or secured
before releasing the parking brake.
Do not attempt to manually move a machine unless
it is on a firm, level surface. Use the parking brake
to control the speed of the machine while pushing
it.
Check the work area for overhead obstructions or
other possible hazards.
Be aware of crushing hazards when grasping the
platform guard rail.
Do not lower the boom unless the area below is
clear of personnel and obstructions.
Be aware of the boom position and tailswing when
rotating the turntable.
Operators must comply with employer, job site and
governmental rules regarding use of personal
protective equipment.
Do not operate a boom in the path of any crane
unless the controls of the crane have been locked
out and/or precautions have been taken to prevent
any potential collision.
No stunt driving or horseplay while operating a
machine.
Explosion and Fire Hazards
Do not operate the machine in hazardous locations
or locations where potentially flammable or
explosive gases or particles may be present.
Component Damage Hazards
Do not use the machine as a ground for welding.
Do not fully lower the booms unless the booms are
aligned with the tongue. The primary boom must be
lowered into the chassis cradle.
Damaged Machine Hazards
Do not use a damaged or malfunctioning machine.
Conduct a thorough pre-operation inspection of the
machine and test all functions before each work
shift. Immediately tag and remove from service a
damaged or malfunctioning machine.
Be sure all maintenance has been performed as
specified in this manual and the appropriate Genie
service manual.
Be sure all decals are in place and legible.
Be sure the operator's, safety and responsibilities
manuals are complete, legible and in the storage
container located on the platform.

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Work Area Safety
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Bodily Injury Hazard
Do not operate the machine with a hydraulic oil or
air leak. An air leak or hydraulic leak can penetrate
and/or burn skin.
Models with engines: When the engine is running,
operate the machine in a well-ventilated area to
avoid carbon monoxide poisoning.
Improper contact with components under any cover
will cause serious injury. Only trained maintenance
personnel should access compartments. Access
by the operator is only advised when performing a
pre-operation inspection. All compartments must
remain closed and secured during operation.
Towing Hazards
Read, understand and obey all of your tow vehicle
manufacturer's recommendations, warnings and
instructions before towing this machine.
Make sure your tow vehicle is properly maintained
and capable of towing this machine.
Be sure the hitch is properly and securely attached
to your tow vehicle.
Do not overload your tow vehicle. Check the
manufacturer's Gross Vehicle Weight Rating
(GVWR). To obtain the gross vehicle weight, add
the tongue weight of the trailer to the vehicle weight
(including vehicle, passengers and cargo).
Be sure all lights, mirrors and hitch components
conform to federal and local regulations.
Be sure that all driving lights are operational.
Be sure the tires are properly inflated.
Do not tow the machine unless the boom is
lowered into both cradles and the hold-down
latches are securely locked in place. There is a
mast cradle on the chassis and a mid-pivot cradle
on the tongue of the machine.
Do not load cargo on the machine. The TZ is not
designed to carry any extra cargo.
Be sure the safety chains (if required) are securely
attached to the tow vehicle. Cross the chains under
the hitch. This will create a cradle to catch the
tongue of the trailer if it becomes disconnected
from the tow vehicle.
Do not tow the machine on public roads unless it
meets all governmental regulations for towing.
Do not exceed 60 mph / 97 km/h. Obey all local
and national towing speed laws.
Be sure to chock the wheels of the trailer when
parking on a hill.