Operator’s Manual
with Maintenance Information
Second Edition
First Edition
Seventh Printing
Third Printing
Part No. 43645
Part No. 72896
Operator's Manual First Edition • Third Printing
Important
Read, understand and obey these safety rules and
operating instructions before operating this machine.
Only trained and authorized personnel shall be
permitted to operate this 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, call Genie Industries.
Contents
Page
Safety ........................................................................ 1
Controls ..................................................................... 9
Pre-operation Inspection ........................................... 12
Maintenance ............................................................. 14
Function Tests .......................................................... 17
Work Place Inspection .............................................. 20
Operating Instructions ............................................... 21
Decals ...................................................................... 28
Specifications ........................................................... 30
Reporting Safety Defects .......................................... 31
Contact us:
Internet: http://www.genielift.com
e-mail: techpub@genieind.com
Copyright © 1999 by Genie Industries
First Edition: Third Printing, November 2001
"Genie" and "TMZ" are registered trademarks
of Genie Industries in the USA and many other
countries.
These machines comply with
ANSI/SIA 92.2-1990.
Printed on recycled paper
Printed in U.S.A.
Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
First Edition • Third Printing
Operator's Manual
Safety Rules
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:
Manufacturer's instructions and safety
rules—safety and operator's manuals
and machine decals
employer's safety rules and worksite
regulations
applicable governmental regulations
You are properly trained to safely operate the
machine.
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 1
Operator's Manual First Edition • Third Printing
SAFETY RULES
Electrocution Hazards
This machine is not electrically insulated and will
not provide protection from contact with or
proximity to electrical current.
Maintain safe distances from electrical power lines
and apparatus in accordance with applicable
governmental regulations and the following chart.
Voltage Minimum Safe
Phase to Phase Approach
Distance
Feet Meters
0 to 300V Avoid Contact
Tip-over Hazards
Occupants and equipment shall not exceed the
maximum platform capacity.
Maximum platform capacity
ANSI & CE models 500 lbs 227 kg
CSA models 440 lbs 200 kg
Maximum platform capacity with
Optional Platform Rotate
ANSI & CE models 440 lbs 200 kg
CSA models not available
Maximum occupants 2
300V to 50KV 10 3.05
50KV to 200KV 15 4.60
200KV to 350KV 20 6.10
Do not raise or extend the boom unless the
machine is level. Do not set the machine up on a
surface where it cannot be leveled using only the
leveling jacks. Do not use chocks, blocks or shims
350KV to 500KV 25 7.62
500KV to 750KV 35 10.67
750KV to 1000KV 45 13.72
of any kind to level the machine.
Do not raise or extend the boom unless all four
outriggers are lowered and locked, the footpads
are in firm contact with the ground and the
machine is level.
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 adjust or stow the outriggers when the
boom is raised or extended.
Do not operate the machine near drop-offs, holes,
bumps, debris, unstable or slippery surfaces or
other possible hazardous conditions.
Do not operate the machine during lightning or
storms.
Do not use the machine as a ground for welding.
2 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
First Edition • Third Printing
Operator's Manual
SAFETY RULES
Do not move the machine when the boom is raised
or extended.
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.
If the tilt alarm sounds, immediately lower the
boom and adjust the outriggers to level the
machine. When the alarm sounds, boom up
functions will not operate.
Do not alter or disable the limit switch(es).
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.
Models with batteries: 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
75 pounds / 34 kg.
Do not push the machine or other objects with the
boom.
Do not contact adjacent structures with the boom.
Do not tie the boom or platform to adjacent
structures.
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: Always operate the machine
in a well-ventilated area to avoid carbon monoxide
poisoning.
Do not replace items critical to machine stability
with items of different weight or specification.
Do not modify or alter an aerial work platform.
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 load.
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.
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 3
Operator's Manual First Edition • Third Printing
SAFETY RULES
Collision Hazards
Be aware of boom position when rotating the
turntable.
The machine must be on a level surface or
secured before releasing the parking brake.
Use the parking brake to control the speed of the
machine when pushing a machine that is not
attached to a tow vehicle.
Check the work area for overhead obstructions or
other possible hazards.
It is recommended that operators wear an
approved hard hat when operating the machine.
Do not lower the boom unless the area below is
clear of personnel and obstructions.
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 the
machine.
Lifting Hazards
Use proper lifting techniques to move the machine.
Use proper lifting techniques when installing or
removing the platform.
Explosion and Fire Hazards
Do not start the engine if you smell or detect liquid
petroleum gas (LPG), gasoline, diesel fuel or other
explosive substances.
Do not refuel the machine with the engine running.
Refuel the machine and charge the battery only in
an open, well-ventilated area away from sparks,
flames and lighted tobacco.
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 booms must be
lowered onto the boom rests.
Do not use any battery or charger greater than 12V
to jump-start the engine.
4 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
First Edition • Third Printing
Operator's Manual
SAFETY RULES
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
service manual.
Be sure all decals are legible and in place.
Be sure the operator’s, safety and responsibilities
manuals are complete, legible and in the storage
container located on the platform.
Towing Hazards
Read, understand and obey all of your tow vehicle
manufacturer’s recommendations, warnings and
instructions before towing this machine.
Do not tow the machine unless the mast is lowered
to the horizontal position and the mast hold-down
latch is securely locked in place.
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).
Do not load cargo on the machine. The TML is not
designed to carry any extra cargo.
Be sure the hitch is securely attached to the tow
vehicle.
Be sure the safety chains (if required) are securely
attached to the tow vehicle.
Be sure that all driving lights are operational.
Be sure all hitch components, lights and mirrors
and methods of attaching the trailer to the tow
vehicle conform to local, state and federal
regulations.
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.
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 5
Operator's Manual First Edition • Third Printing
SAFETY RULES
Personnel Lifting Configuration
Tip-over Hazards
Do not use the platform as a crane.
Do not place loads outside the platform perimeter.
Do not place or attach overhanging loads to any
part of the platform.
Do not push off or pull
toward any object
outside of the platform.
Maximum allowable
side force
90 lbs / 400 N
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.
Fall Hazards
Occupants shall wear a
safety belt or harness and
comply with applicable
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.
Collision Hazard
Be aware of crushing hazard when grasping the
platform guard rail.
Material Lifting Configuration
Collision Hazards
Do not raise the load unless the material lifting
hook is properly secured to the machine.
Do not raise unless the load is properly balanced
and secured to the machine.
Do not stand under or allow personnel under the
load or the machine when the load is raised.
Crushing Hazard
Use common sense and planning when operating
the machine with the platform controls from the
ground. Maintain safe distances between the
operator, the machine and fixed objects.
6 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
First Edition • Third Printing
Operator's Manual
SAFETY RULES
Optional Drive System
Tip over Hazards
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.
Collision Hazards
Do not drive the machine unless the parking brake
on the tongue is set.
Do not drive the machine from the ground. The
platform must be fully lowered and the operator
must be in the platform.
Be aware of limited sight distance and blind spots
when driving or operating.
Observe and use color-coded direction arrows on
the platform controls for drive and steer functions.
Limit travel speed according to the condition of the
ground surface, congestion, slope, location of
personnel, and any other factors which may cause
collision.
Decal Legend
Genie product decals use symbols, color coding
and signal words to identify the following:
Safety alert symbol—used to alert
personnel to potential personal
injury hazards. Obey all safety
messages that follow this symbol
to avoid possible injury or death.
Red—used to indicate the
presence of an imminently
hazardous situation which, if not
avoided, will result in death or
serious injury.
Orange—used to indicate the
presence of a potentially
hazardous situation which, if not
avoided, could result in death or
serious injury.
Yellow with safety alert symbol—
used to indicate the presence of a
potentially hazardous situation
which, if not avoided, may cause
minor or moderate injury.
Yellow without safety alert
symbol—used to indicate the
presence of a potentially
hazardous situation which, if not
avoided, may result in property
damage.
Green—used to indicate operation
or maintenance information.
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 7
Operator's Manual First Edition • Third Printing
SAFETY RULES
Battery Safety
Burn Hazards
Batteries contain acid. Always wear protective
clothing and eyewear when working with batteries.
Avoid spilling or contacting battery acid. Neutralize
battery acid spills with baking soda and water.
Explosion Hazards
Keep sparks, flames
and lighted tobacco
away from batteries.
Batteries emit an
explosive gas.
The covers should be
open during the entire
charging cycle.
Component Damage Hazards
Do not use any battery charger greater than 24V to
charge the batteries.
Do not expose the batteries or the charger to water
or rain.
Electrocution Hazards
Connect the battery charger to a grounded, AC
3-wire electrical outlet only.
Inspect daily for damaged cord,
cables and wires. Replace
damaged items before
operating.
Avoid electrical shock from
contact with battery terminals.
Remove all rings, watches and
other jewelry.
Tip-over Hazard
Models with batteries: 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 75
pounds / 34 kg.
Lifting Hazard
Do not contact the battery terminals or the cable
clamps with tools that may cause sparks.
8 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
Use the appropriate number of people and proper
lifting techniques when lifting batteries.
First Edition • Third Printing
Operator's Manual
Controls
Platform Control Panel
1 Red Emergency Stop button
2 Primary boom retract button
3 Primary boom extend button
4 Jib boom up button
5 Jib boom down button
6 Platform level up button
7 Platform level down button
8 Engine power indicator light
9 Battery power indicator light
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 9
10 Low battery indicator light
11 Function enable/speed select
buttons
12 Turntable rotate right button
13 Engine start button
14 Horn button
15 Turntable rotate left button
16 Secondry boom down button
17 Secondary boom up button
18 Primary boom down button
19 Primary boom up button
Gasoline models with LED
diagnostic readout: Choke
function is activated by pushing
engine start button and slow
function speed select button
Operator's Manual First Edition • Third Printing
CONTROLS
Ground Control Panel
1 Red Emergency Stop button
2 Primary boom retract button
3 Primary boom extend button
4 Jib boom up button
5 Jib boom down button
6 Platform level up button
7 Platform level down button
8 Engine power indicator light
9 Battery power indicator light
10 Battery charge level indicator
lights
10 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
11 Key switch for ground/off/
platform selection
12 Outrigger status indicator
lights
13 Outrigger button
14 Retract outrigger(s) enable
button
15 Automatic leveling button
16 Extend outrigger(s) enable
button
17 Function enable/speed select
buttons
18 Turntable rotate right button
19 Engine start button
20 Horn button
21 Turntable rotate left button
22 Secondry boom down button
23 Secondary boom up button
24 Primary boom down button
25 Primary boom up button
Gasoline models with LED
diagnostic readout: Choke
function is activated by pushing
engine start button and slow
function speed select button
First Edition • Third Printing
Operator's Manual
CONTROLS
Drive Control Panel (option)
1 Extend outrigger(s) enable button
2 Machine level indicator light
3 Automatic leveling button
4 Red Emergency Stop button
5 Drive and steer controller
6 Drive function enable button
7 Horn button
8 Retract outrigger(s) enable button
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 11
Operator's Manual First Edition • Third Printing
Pre-operation Inspection
Fundamentals
It is the responsibility of the operator to perform a
Pre-operation Inspection and routine maintenance.
The Pre-operation Inspection is a visual inspection
performed by the operator prior to each work shift.
Do Not Operate Unless:
You learn and practice the principles of safe
machine operation contained in this operator's
manual.
1 Avoid hazardous situations.
2 Always perform a pre-operation
inspection.
Know and understand the pre-operation
inspection before going on to the next
section.
3 Always perform function tests prior to use.
4 Inspect the workplace.
The inspection is designed to discover if anything
is apparently wrong with a machine before the
operator performs the function tests.
The Pre-operation inspection also serves to
determine if routine maintenance procedures are
required. Only routine maintenance items specified
in this manual may be performed by the operator.
Refer to the list on the next page and check each
of the items and locations for modifications,
damage or loose or missing parts.
A damaged or modified machine must never be
used. If damage or any variation from factory
delivered condition is discovered, the machine
must be tagged and removed from service.
5 Only use the machine as it was intended.
Repairs to the machine may only be made by a
qualified service technician, according to the
manufacturer's specifications. After repairs are
completed, the operator must perform a
pre-operation inspection again before going on to
the function tests.
Scheduled maintenance inspections shall be
performed by qualified service technicians,
according to the manufacturer's specifications and
the requirements listed in the responsibilities
manual.
12 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
First Edition • Third Printing
Pre-operation Inspection
Operator's Manual
PRE-OPERATION INSPECTION
o Be sure that the operator's, safety and
responsibilities manuals are complete, legible
and in the storage container located on the
platform.
o Be sure that all decals are legible and in place.
See Decals section.
o Check for hydraulic oil leaks and proper oil
level. Add oil if needed. See Maintenance
section.
o Models with engines: Check for engine oil leaks
and proper fluid level. Add oil if needed. See
Maintenance section.
o Check for battery fluid leaks and proper fluid
level. Add distilled water if needed. See
Maintenance section.
o Check for proper tire pressure and lug nut
torque. Add air to tires if needed. See
Maintenance section.
Check the following components or areas for
damage, modifications and improperly installed or
missing parts:
o Electrical components, wiring and electrical
cables
o Hydraulic pump(s), reservoir, hoses,
fittings, cylinders and manifolds
o Fuel tank (if equipped)
o Engine and related components
(if equipped)
o Platform entry mid-rail/gate
o Surge brake components (if equipped)
o Safety chains (if required)
o Mechanical brake components (if equipped)
o Beacon and alarms (if equipped)
Check entire machine for:
o Cracks in welds or structural components
o Dents or damage to machine
o Be sure that all structural and other critical
components are present and all associated
fasteners and pins are in place and properly
tightened.
o Be sure that the machine is properly configured
for use.
Personnel lifting configuration: Be sure the
platform is properly installed.
Material lifting configuration: Be sure the
material lifting hook is properly installed.
o Be sure that the batteries are in place and
properly connected.
o Models equipped with hydraulic surge brake
systems: Check the hydraulic oil level in the
surge brake. Check for leaks.
o After you complete your inspection, be sure that
all compartment covers are in place and
latched.
o Boom components and wear pads
o Tires and wheels
o Trailer lights and reflectors
o Parking brake components
o Outriggers and foot pads
o Alarms and horn
o Nuts, bolts and other fasteners
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 13
Operator's Manual First Edition • Third Printing
Maintenance
Check the Hydraulic Oil Level
Maintaining the hydraulic oil at the proper level is
essential to machine operation. Improper hydraulic
Observe and Obey:
Only routine maintenance items specified in this
manual shall be performed by the operator.
oil levels can damage hydraulic components. Daily
checks allow the inspector to identify changes in oil
level that might indicate the presence of hydraulic
system problems.
Scheduled maintenance inspections shall be
completed by qualified service technicians,
according to the manufacturer's specifications
and the requirements specified in the
responsibilities manual.
Maintenance Symbols Legend
The following symbols have been
used in this manual to help
communicate the intent of the
instructions. When one or more of
the symbols appear at the
beginning of a maintenance
procedure, it conveys the meaning
below.
Indicates that tools will be required to
perform this procedure.
1 Be sure the boom is in the stowed position and
the outriggers are retracted.
2 Visually inspect the oil level in the hydraulic
tank.
Result: The hydraulic oil level should be
3 inches / 7.6 cm from the top of tank.
Hydraulic oil specifications
Hydraulic oil type Dexron equivalent
Indicates that new parts will be
required to perform this procedure.
14 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
First Edition • Third Printing
Operator's Manual
MAINTENANCE
Check the Engine Oil Level Engine Models
Maintaining the proper engine oil level is essential
to good engine performance and service life.
Operating the machine with an improper oil level
can damage engine components.
Check the oil level with the
engine off.
1 Check the oil level dipstick.
Result: The oil level should be at the FULL mark
on the dipstick. Add oil as needed.
Honda GX340K1 Engine
Oil viscosity requirements
Temperature below 60°F / 15.5°C 5W-30
-10°F to 90° / -23°C to 32°C 10W-30
Temperature above -10°F / -23°C 10W-40 to 10W-50
Temperature above 20°F / -6.6°C 20W-40 or 20W-50
Use oils meeting API classification SG (labeled SG/CC
or SG/CD) as they offer improved wear protection.
Units ship with 10W-40 SG/CC
Hatz 1B30 Engine
Oil viscosity requirements
Temperature below 60°F / 15.5°C (synthetic) 5W-30
Check the Batteries
Proper battery condition is essential to good
engine performance and safe operation. Improper
fluid levels or damaged cables and connections
can result in engine component damage and
hazardous conditions.
This procedure does not need to
be performed on machines with
sealed or maintenance-free
batteries.
Bodily injury hazard. Batteries
contain acid. Avoid spilling or
contacting battery acid. Neutralize
battery acid spills with baking soda
and water.
1 Put on protective clothing and eye wear.
2 Be sure that the battery cable connections are
tight and free of corrosion.
3 Be sure that the battery hold-down straps are in
place and secure.
4 Remove the battery vent caps.
5 Check the battery acid level. If needed,
replenish with distilled water to the bottom of
the battery fill tube. Do not overfill.
6 Install the vent caps.
-10°F to 90° / -23°C to 32°C 10W-40
Temperature above -4°F / 34°C 15W-40
Engine oil should have properties of API classification
CD, CE, CF or CG grades.
Units ship with 10W-40 SG/CC
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 15
Operator's Manual First Edition • Third Printing
MAINTENANCE
Check the Tires and Wheels
Bodily injury hazard. An overinflated tire can explode and may
cause death or serious injury.
Collision Hazard. An excessively
worn tire can cause poor handling
and continued use could result in
tire failure.
Tip-over hazard. Do not use
temporary flat tire repair products.
Maintaining the tires and wheels in good condition
is essential to safe operation and good
performance. Tire and/or wheel failure could result
in a machine tip-over. Component damage may
also result if problems are not discovered and
repaired in a timely fasion.
1 Check the tire surface and sidewalls for cuts,
cracks, punctures and uneven or excessive
tread wear.
2 Check each wheel for damage, bends and
cracks.
Result: Replace the wheel if any damage is
found.
3 Check each tire with an air pressure gauge and
add air as needed.
4 Check the torque of each lug nut.
Tires and wheels - ANSI & CSA
Tire size 8-14.5LT
Lug nut torque 80 ft-lbs 108 Nm
Tire pressure (cold) 100 psi 6.9 bar
Tires and wheels - CE
Tire size 215 R14 C 112/110
Lug nut torque 80 ft-lbs 108 Nm
Tire pressure (cold) 65 psi 4.5 bar
Result: Replace the tire if uneven or excessive
tread wear is found.
Tires and wheels must be
replaced with tires and wheels of
the specifications listed.
16 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
Scheduled Maintenance
Maintenance performed quarterly, annually and
every two years must be completed by a person
trained and qualified to perform maintenance on
this machine according to the procedures found in
the service manual for this machine.
Machines that have been out of service for more
than three months must receive the quarterly
inspection before they are put back into service.
First Edition • Third Printing
Operator's Manual
Function Tests
Function Tests
1 Be sure the boom hold-down latches are
unlatched.
Setup
Do Not Operate Unless:
You learn and practice the principles of safe
machine operation contained in this operator's
manual.
1 Avoid hazardous situations.
2 Always perform a pre-operation
inspection.
3 Always perform function tests prior to
use.
Know and understand the function tests
before going on to the next section.
4 Inspect the workplace.
5 Only use the machine as it was intended.
Fundamentals
The Function Tests are designed to discover any
malfunctions before the machine is put into
service. The operator must follow the step-by-step
instructions to test all machine functions.
2 Position the machine below the desired work
area.
3 Set the parking brake.
4 Insert the key and turn to ground control.
5 Pull out the red Emergency Stop buttons at the
ground and platform controls.
Models with optional drive system: Also pull out
the red Emergency Stop button on the drive
control panel.
Machines with LED diagnostic readout: LED
should read ----.
Note: Machines with LED diagnostic readout
perform a self-check when the power is turned on.
The self-check takes about 5 seconds. Do not
touch the buttons of the ground control panel until
the self-check is done.
6 Push and hold the auto-level button. Push and
hold the extend outrigger button. The outriggers
will lower and adjust to level the machine and
raise the wheels slightly off the ground. Level
the machine using only the outriggers. Do not
use chocks, blocks or shims of any kind to level
the machine.
A malfunctioning machine must never be used. If
malfunctions are discovered, the machine must be
tagged and removed from service. Repairs to the
machine may only be made by a qualified service
technician, according to the manufacturer's
specifications.
After repairs are completed, the operator must
perform a pre-operation inspection and function
tests again before putting the machine into service.
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 17
Operator's Manual First Edition • Third Printing
FUNCTION TESTS
7 Check the interlock display. Be sure that all four
interlock display lights are on.
8 Start the engine (if equipped). See Operating
Instructions section.
At the Ground Controls
Test Emergency Stop
9 Push in the red Emergency Stop button to the
OFF position.
Result: The engine (if equipped) should turn off.
All ground and platform control functions should
not operate.
10 Pull out the red Emergency Stop button to
the ON position.
Test Outrigger Interlock
11 Start the engine (if equipped).
12 Push and hold an outrigger button and push
and hold the retract outrigger button to raise
one outrigger until the corresponding interlock
display light turns off.
13 Activate the boom functions.
Result: Boom functions should not operate.
14 Push and hold the auto-level button. Push and
hold the extend outrigger button. The outriggers
will lower and adjust to level the machine and
raise the wheels slightly off the ground.
15 Repeat the procedure for each outrigger.
Test the Boom Functions
16 Do not hold a function enable/speed select
button. Attempt to activate each boom function
button.
Result: All boom functions should not operate.
17 Press and hold a function enable/speed select
button. Activate each boom function button.
Result: All boom functions should operate
through a full cycle.
Test the Tilt Sensor
18 Raise the jib boom approximately 6 inches /
15 cm. Raise the primary boom approximately
6 inches / 15 cm off the boom rest. Raise the
secondary boom approximately 6 inches /
15 cm off the boom rest. Extend the primary
boom approximately 12 inches / 30 cm.
19 Locate the tilt sensor on
the chassis near the
ground controls.
20 Press down one side of the
tilt sensor and place the tilt
sensor test tool under one
of the posts.
Result: The alarm, located in the platform,
should sound after 1 second.
The interlock display light should flash.
21 Test all ground and platform control functions.
Result: The primary boom up, the secondary
boom up, the jib boom up and the primary
extend functions should not operate. The
primary boom down, the secondary boom
down, the jib boom down, the primary boom
retract and the rotate functions should operate
normally.
22 Remove the tilt sensor test tool.
18 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
First Edition • Third Printing
Operator's Manual
FUNCTION TESTS
At the Platform Controls
23 Turn the key switch to platform control.
Note: Machines with LED diagnostic readout
perform a self-check when the power is turned on.
The self-check takes about 5 seconds. Do not
touch the buttons of the platform control panel until
the self-check is done.
Test Emergency Stop
24 Push in the platform red Emergency Stop
button to the OFF position.
Result: The engine (if equipped) should turn off.
All ground and platform control functions should
not operate.
Test the Horn
25 Start the engine (if equipped).
26 Push the horn button.
Result: The horn should sound.
Test Machine Functions
Test the Drive and Steering (If equipped)
29 Slowly move the drive control handle in the
direction indicated by the blue arrow on the
control panel until the machine begins to move,
then return the handle to the center position.
Result: The machine should move in the
direction that the blue arrow points on the drive
chassis, then come to an abrupt stop.
30 Slowly move the drive control handle in the
direction indicated by the yellow arrow on the
control panel until the machine begins to move,
then return the handle to the center position.
Result: The machine should move in the
direction that the yellow arrow points on the
drive chassis, then come to an abrupt stop.
Note: The parking brake must be able to hold the
machine on any slope it is able to climb.
27 Press and hold a function enable/speed select
button.
28 Activate each boom function button.
Result: All boom functions should operate
through a full cycle.
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 19
Operator's Manual First Edition • Third Printing
Workplace Inspection
Workplace Inspection
Be aware of and avoid the following hazardous
situations:
· drop-offs or holes
· bumps, floor obstructions or debris
Do Not Operate Unless:
You learn and practice the principles of safe
machine operation contained in this operator's
manual.
1 Avoid hazardous situations.
2 Always perform a pre-operation
inspection.
3 Always perform function tests prior to use.
4 Inspect the workplace.
· overhead obstructions and high voltage
conductors
· hazardous locations
· inadequate surface support to withstand all load
forces imposed by the machine
· wind and weather conditions
· the presence of unauthorized personnel
· other possible unsafe conditions
Know and understand the workplace
inspection before going on to the next
section.
5 Only use the machine as it was intended.
Fundamentals
The Workplace Inspection helps the operator
determine if the workplace is suitable for safe
machine operation. It should be performed by the
operator prior to moving the machine to the
workplace.
It is the operator's responsibility to read and
remember the workplace hazards, then watch for
and avoid them while moving, setting up and
operating the machine.
20 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
First Edition • Third Printing
Do Not Operate Unless:
Operator's Manual
Operating Instructions
Emergency Stop
Push in the red Emergency Stop button to the OFF
position to stop all ground and platform control
functions.
Repair any function that operates from the ground
or platform controls when the Emergency Stop
button at the ground controls is pushed in.
You learn and practice the principles of safe
machine operation contained in this operator's
manual.
1 Avoid hazardous situations.
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.
Fundamentals
The Operating Instructions section provides
instructions for each aspect of machine operation.
It is the operator's responsibility to follow all the
safety rules and instructions in the operator's,
safety and responsibilities manuals.
Using the machine for anything other than lifting
personnel and tools to an aerial work site is unsafe
and dangerous.
Only trained and authorized personnel should be
permitted to operate a machine. If more than one
operator is expected to use a machine at different
times in the same work shift, they must all be
qualified operators and are all expected to follow all
safety rules and instructions in the operator's,
safety and responsibilities manuals. That means
every new operator should perform a pre-operation
inspection, function tests, and a workplace
inspection before using the machine.
Repair any function that operates from the platform
when the Emergency Stop button at the platform
controls is pushed in.
Set up
1 Position the machine directly below the desired
work area.
2 Set the parking brake.
3 Disconnect the trailer lights, chains and surge
brake safety cable from the vehicle.
4 Open the latch on the ball coupler.
5 Pull the jack release handle and rotate the
tongue jack to the lifting position.
6 Raise the tongue by turning the jack handle.
7 Open all boom hold-down latches.
8 Push and hold the auto-level button. Push and
hold the extend outrigger button. The outriggers
will lower and adjust to level the machine and
raise the wheels slightly off the ground.
9 Be sure that all four interlock display lights are
on at the ground control panel.
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 21
Operator's Manual First Edition • Third Printing
OPERATING INSTRUCTIONS
Transport
1 Set the parking brake.
2 Secure the boom with the hold-down latches.
3 Raise the tongue by turning the jack handle.
4 Position the ball of the transport vehicle directly
under the ball coupler.
5 Open the latch on the ball coupler.
6 Lower the tongue by turning the jack handle.
7 Close the latch on the ball coupler.
8 Attach the chains (if required) and the brake
safety cable to the vehicle. Cross the chains
under the hitch.
9 Pull the jack release handle and rotate the
tongue jack to the stowed position.
10 Connect and test the trailer lights.
11 Release the parking brake.
Towing Information
Use the checklist provided on the back cover of
this manual before towing and while on the road.
Inspect all connections at each stop.
Driving a vehicle/trailer combination is different
from driving a vehicle alone.
All tires must be properly inflated. Find the
recommended cold tire pressures on the tire
sidewall or trailer decal. Do not overinflate the tires.
Tire pressures go up during driving. Checking the
tire pressure when the tires are warm will give you
an inaccurate pressure reading.
Increase the distance between your vehicle and
the vehicle in front of you to twice the normal
following distance when towing a trailer. Allow
more following distance in adverse weather.
Slow down for downgrades and shift your
transmission into a lower gear.
Slow down for curves, hazardous road conditions,
freeway exits, and when driving in adverse
weather.
Heavy winds, excessive speed, load shifting or
passing vehicles can cause the trailer to sway
while driving. If this occurs, do not brake, speed up
or turn the steering wheel. Turning the steering
wheel or applying the brakes can cause the vehicle
and trailer to jackknife. Let up on the gas pedal and
keep the steering wheel straight.
If the vehicle and/or trailer travels off the paved
road, hold the steering wheel firmly and let up on
the gas pedal. Do not apply the brakes. Do not turn
sharply. Slow down to under 25 mph / 40 km/h.
Gradually turn the steering wheel to get back on
the road. Proceed with caution when entering
traffic.
When passing other vehicles, be sure to leave
enough room for the extra length of the trailer. You
will need to go much farther beyond the passed
vehicle before you can return to your lane.
Avoid jerky or sudden movements when turning.
22 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
First Edition • Third Printing
Operator's Manual
OPERATING INSTRUCTIONS
Models with Engines - Manual
Lowering
When the main power source fails (engine), the
Battery Power light will come on and the machine
is in auxiliary power mode.
The boom functions will operate at a reduced
speed.
Auxiliary power mode is intended for short term
use.
DC Models - Manual Lowering
All boom functions can be operated with the hand
pump located under the function manifold side
cover.
1 Select a function and it’s corresponding valve.
Primary boom retract function
1 Push and rotate the valve spool. Operate the
hand pump with a push/pull motion.
2 Push and rotate the valve spool to return to
normal operating mode.
Note: The valve spool must be reset for the boom
extend function to operate.
All other functions
1 Manually open the valve by pulling out or
pushing in on the end of the valve spool.
2 Hold the valve in the open position and operate
the hand pump with a push/pull motion.
Function Manifold
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 23
Operator's Manual First Edition • Third Printing
OPERATING INSTRUCTIONS
Starting the Engine
(if equipped)
1 At the ground controls, turn the key switch to
the desired position.
2 Be sure both ground and platform control red
Emergency Stop buttons are pulled out to the
ON position.
3 Gasoline models: Turn the key switch on the
engine to the
Diesel models: Turn the key switch on the
engine to the vertical position.
4 Push the engine start button.
Gasloline models with
LED diagnostic
readout: To activate
the choke, push the
engine start button and
slow function speed
button at the same
time. Release the
buttons to turn off the
choke.
If the engine fails to start after 15 seconds of
cranking, determine the cause and repair any
malfunction. Wait 60 seconds before trying to start
again.
All models: In extreme cold conditions, 20°F / -6°C
and below, warm the engine for 5 minutes before
operating to prevent hydraulic system damage.
Gasoline models: Turn the key switch on the
engine to the OFF position and close the fuel shutoff valve if the machine will be idle.
ON position.
Operation from Ground
1 Turn the key switch to ground control.
2 Pull out the red Emergency Stop button to
the ON position.
3 DC models: Be sure the batteries are
connected before operating the machine.
Models with engines: Start the engine.
To Position Platform
1 Press and hold a function enable/speed select
button.
2 Press the appropriate boom function button
according to markings on the control panel.
Operation from Platform
1 Turn the key switch to platform control.
2 Pull out both ground and platform red
Emergency Stop buttons to the ON position.
3 Models with batteries: Be sure that the batteries
are connected before operating the machine.
Models with engines: Start the engine.
To Position Platform
1 Press and hold a function enable/speed select
button.
2 Press the appropriate boom function button
according to the markings on the control panel.
3 If equipped: Rotate the
platform by turning the
hand crank in either a
clockwise or
counterclockwise
direction.
24 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
First Edition • Third Printing
Operator's Manual
OPERATING INSTRUCTIONS
Optional Drive System Operating
Instructions
1 Be sure the platform is fully lowered. The drive
function will not operate unless the platform is
fully lowered.
2 Set the parking brake on the tongue. The drive
function will not operate unless the parking
brake is set.
3 Push and hold the auto-level button. Push and
hold the retract outrigger button. Fully retract
the outriggers.
4 Press and hold the function enable button.
5 Move the drive control off center. Use the color-
coded direction arrows on the control panel to
determine the direction of machine travel.
6 Before raising the platform, lower the outriggers
and adjust to level the machine and raise the
wheels slightly off the ground.
Note: The machine level indicator light on the drive
control panel should be on.
Transport
(not attached to a tow vehicle)
Use the parking brake to control the speed of the
machine when pushing a machine that is not
attached to a tow vehicle.
After Each Use
1 Select a safe parking location—firm level
surface, clear of obstruction and traffic.
2 Rotate the turntable so that the platform is
opposite the tongue of the machine. Use the
black arrows to properly align the turntable.
3 Lower the boom to the stowed position.
4 Secure the boom with the hold-down latches.
5 Turn the key switch to the OFF position and
remove the key to secure from unauthorized
use.
6 Chock the wheels.
7 Charge the batteries.
Backing Up with Trailer
(if equipped with surge brake)
The surge brake system must be released before
backing up.
Consult the surge brake system manual for
specific instructions on each surge brake.
Be sure that the machine is returned to towing or
operating configuration when finished.
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 25
Operator's Manual First Edition • Third Printing
OPERATING INSTRUCTIONS
Material Lifting Configuration
Set up
1 Turn the key switch to the off position.
2 Remove the pin that secures the material lifting
hook to the base. Remove the material lifting
Material Lifting Configuration
Observe and Obey:
Maintain safe distances between the operator,
machine and fixed objects.
hook.
3 Disconnect the platform controls from the
platform.
4 Remove the platform controls. Open the clamp
on the back of the platform controls and slide
the controls up and off.
Be aware of the direction the boom will travel
when using the platform controls.
5 Open the controls side turntable cover.
6 Disconnect the electrical cord on the bottom
right side of the ground control box. Connect
the platform control cord disconnected in step 3
to the ground control box. Close the turntable
cover.
7 Support the platform. Remove the toggle pin
that secures the platform to the jib boom.
8 Lift the platform up and remove it from the
machine.
9 To install the material lifting hook, insert the
bottom rail into the platform mounting bracket
and rotate up into position. Insert the toggle pin.
10 Operate the material lifting hook from the
ground with the platform controls. The key
switch should be turned to the platform control
position.
11 Reverse the above process to install the
platform and return the machine to a personnel
lifting configuration.
26 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
First Edition • Third Printing
Operator's Manual
OPERATING INSTRUCTIONS
Dry Battery Filling and
Charging Instructions
1 Remove the battery vent caps and permanently
remove the plastic seal from the battery vent
openings.
Battery and Charger Instructions
Observe and Obey:
Do not use an external charger or booster
battery.
Charge the battery in a well-ventilated area.
Use proper AC input voltage for charging as
indicated on the charger.
Use only Genie authorized battery and charger.
To Charge Battery
1 Be sure the batteries are connected before
charging the batteries.
2 Open the turntable covers. The covers should
remain open for the entire charging cycle.
3 Remove the battery vent caps and check the
battery acid level. If necessary, add only
enough distilled water to cover the plates. Do
not overfill prior to the charge cycle.
4 Replace the battery vent caps.
5 Connect the battery charger to a grounded AC
circuit.
6 Turn the battery charger on.
7 The charger will indicate when the battery is
fully charged.
2 Fill each cell with battery acid (electrolyte) until
the level is sufficient to cover the plates.
Do not fill to maximum level until the battery charge
cycle is complete. Overfilling can cause the battery
acid to overflow during charging. Neutralize battery
acid spills with baking soda and water.
3 Install the battery vent caps.
4 Charge the battery.
5 Check the battery acid level when the charging
cycle is complete. Replenish with distilled water
to the bottom of the fill tube. Do not overfill.
Voltage Conversion
Some battery chargers are equipped with a
multifunction fuse, which enables the operator to
switch between 110-120 volts and 220-240 volts.
1 Locate the fuse drawer
module on the front of the
battery charger.
2 To change voltage, pull the fuse drawer out, flip
it over so the desired voltage range reads right
side up, and return the drawer to the slot.
3 Check that the triangle
next to the desired
voltage range points to
the triangle printed on
the lip of the module.
8 Check the battery acid level when the charging
cycle is complete. Replenish with distilled water
to the bottom of the fill tube. Do not overfill.
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 27
Operator's Manual First Edition • Third Printing
Decals
Decal Inspection
Use the pictures on the next page to verify that all
decals are legible and in place.
Below is a numerical list with quantities and
descriptions.
Part No. Description Quantity
27564 Danger - Electrocution Hazard 2
28157 Label - Dexron 1
28158 Label - Unleaded 1
28159 Label - Diesel 1
28161 Warning - Crush Hand 12
28164 Notice - Hazardous Materials 1
28171 Label - No Smoking 1
28174 Power to Platform, 230V 2
28175 Caution - Compartment Access 1
28176 Notice - Missing Manuals 1
28235 Power to Platform, 115V 2
28236 Warning - Failure To Read . . . 1
31060 Danger, Do not alter limit switch 2
35579 Notice - Max Cap, Hook, 500 lbs / 227 kg 1
37052 Notice - Max Cap - 500 lbs / 227 kg 1
40434 Label - Lanyard Anchorage Point 2
43658 Notice - Power to Battery Charger, 230V 1
44248 Notice - Max Capacity - 440 lbs / 200 kg 1
44980 Notice - Power to Battery Charger, 115V 1
44981 Airline to Platform 2
44986 Notice - Side Force 90 lbs / 400N (CE) 1
48719 Danger - General Safety, Platform 1
48723 Label - Parking Brake (surge) 1
48726 Notice - Battery Charger Operating
Instructions 1
48727 Danger - Battery/Charger Safety 1
48733 Danger - Tip-over (batteries) 1
Part No. Description Quantity
49910 Serial Plate 1
52008 Danger - General Safety, Ground 1
52475 Label - Transport Tie-down 4
52569 Ground Control Panel 1
52829 Genie TMZ-50/30 - Large 1
52830 Genie TMZ-17/10 - Large 1
59625 Platform Control Panel 1
62698 Genie TMZ-50/30 - Small 1
62699 Genie TMZ-17/10 - Small 1
62700 Notice - Operating Instructions, Ground 1
62701 Notice - Operating Instructions, Platform 1
62702 Danger/Notice - Drive System 1
62707 Warning - Towing Hazard 2
62708 Label - Manual Lowering Valves 1
62709 Notice - Material Lifting Operation 1
62713 Notice - Honda Engine Specifications 1
62714 Notice - Hatz Engine Specifications 1
62719 Label - Arrow 2
62722 Notice - Max Capacity - 440 lbs / 200 kg 1
62733 Ground Control Panel 1
62734 Platform Control Panel 1
62735 Notice - Battery Connection Diagram 1
65056 Waterline to Platform 2
65059 Notice - Battery Connection Diagram 1
65309 Notice - Side Force 90 lbs / 400N
(ANSI & CSA) 1
72898 Notice - Tire specification, ANSI & CSA 2
72899 Decal - Notice, Transport Instructions 1
72909 Notice - Tire specification, CE 2
72971 Label - Transport to Canada 2
82228 Label - Fault Codes 1
82231 Notice - Battery Connection Diagram 1
82232 Label - LED Diagnostic Readout 1
28 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
First Edition • Third Printing
Operator's Manual
DECALS
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 29
Operator's Manual First Edition • Third Printing
Specifications
Height, working maximum 56 ft
17.2 m
Height, platform maximum 50 ft
15.2 m
Height, stowed maximum 6 ft 51/2 in
1.97 m
Horizontal reach maximum 28 ft
from centerline of machine 8.5 m
Outrigger footprint 13 ft 11 in x 14 ft 10 in
(w x l) 4.2 x 4.5 m
Maximum load capacity 500 lbs
ANSI & CE models 227 kg
Maximum load capacity 440 lbs
ANSI & CE models with platform rotate 200 kg
Maximum load capacity 440 lbs
CSA models 200 kg
Width 65 in
165 cm
Length, stowed 22 ft 6 in
6.9 m
Turntable rotation 358 degrees
Tire size - ANSI & CSA 8-14.5LT
Load Range F
Tire size - CE 215 R14 C 112/110
Ground clearance 10 in
25.4 cm
Hydraulic tank capacity 8 gallons
30.3 liters
Weight See Serial Plate
(Machine weights vary with option configurations)
Maximum towing speed 60 mph
97 km/h
Maximum tongue weight 490 lbs
ANSI and CSA 222 kg
Maximum tongue weight 220 lbs
CE 100 kg
Airborne noise emissions 70 dB
Maximum sound level at normal operating workstations
(A-weighted)
Continuous improvement of our products is a Genie
policy. Product specifications are subject to change
without notice or obligation.
Power source 4 Group-L16,
DC Models 6V 250AH Batteries
Power source Honda GX340 11 Hp
Gasoline Models
Power source Hatz 1B30 7 Hp
Diesel Models
Platform dimensions, 48 in x 30 in
(length x width) 1.22 m x 76 cm
Platform leveling self-leveling
AC outlet in platform standard
30 Genie TMZ-50/30 & Genie TMZ-17/10 Part No. 72896
First Edition • Third Printing
Reporting Safety Defects
Genie Industries
PO Box 97030
Redmond, WA 98073-9730
Reporting Safety Defects
If you believe that your vehicle has a defect which
could cause a crash or could cause injury or death,
you should immediately inform the National
Highway Traffic Safety Administration (NHTSA) in
addition to Genie Industries.
If NHTSA receives similar complaints, it may open
an investigation, and if it finds that a safety defect
exists in a group of vehicles, it may order a recall
and remedy campaign. However, NHTSA cannot
become involved in any individual problems
between you, your dealer or Genie Industries.
Operator's Manual
To contact NHTSA you may either call the Auto
Safety Hotline toll-free at 1-800-424-9393 (3660123 in Washington DC area) or write to:
NHTSA
U.S. Department of Transportation
400 7th Street SW, (NSA-11)
Washington DC 20590
You can also obtain information about motor
vehicle safety from the Hotline.
Part No. 72896 Genie TMZ-50/30 & Genie TMZ-17/10 31
Towing Checklist
(Use at each stop)
Genie North America
Phone
Toll Free
Genie Australia Pty Ltd.
Genie China
Genie Malaysia
Genie Japan
425.881.1800
USA and Canada
800.536.1800
Fax
425.883.3475
Phone
1 61 7 3375 1660
Fax
1 61 7 3375 1002
Phone
86 21 53852570
Fax
86 21 53852569
Phone
604 228 1235
Fax
604 226 6872
Phone
81 3 3453 6082
Fax
81 3 3453 6083
Before Towing
Before Driving
On The Road
California Proposition 65
· Towing hitch and hitch ball are secure
· Safety chains (if required) are properly attached
and secure (chains are crossed below hitch)
· All lights are connected and working
· Check all tires for correct pressure
· Fasten safety restraints
· Properly adjust mirrors
· Do not exceed 60 mph / 97 km/h. Obey all local
and national towing speed laws.
· Stop often for rest.
· Inspect vehicles and connections at each stop.
· Anticipate stops; brake early.
WARNING
Genie Korea
Phone
82 2 558 7267
Fax
82 2 558 3910
Genie Africa
Phone
27 11 455 0373
Fax
27 11 455 0355
Genie Latin America
Phone
55 11 4055 2499
Fax
55 11 4043 1661
Genie Holland
Phone
31 70 51 78836
Fax
31 70 51 13993
Genie Denmark
Phone
45 6612 5544
Fax
45 6612 5530
Genie France
Phone
33237260999
Fax
33237260998
Genie Spain
Phone
34 93 579 5042
Fax
34 93 579 5059
Genie Germany
Phone
49 4202 8852-0
Fax
49 4202 8852-20
The exhaust from this product contains chemicals
known to the State of California to cause cancer,
birth defects or other reproductive harm.
Genie U.K.
Phone
44 1476 584333
Fax
44 1476 584334
Genie Mexico City
Phone
52 5 653 03 84
Fax
52 5 664 40 16
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