Genie GS-2668 DC User manual

Operator’s Manual
with Maintenance Information
Third Edition
Third Printing
Part No. 82750

GenieGS-2668DCandGenieGS-3268DC PartNo.82750
Operator's Manual Third Edition • Third Printing
Copyright © 1999 by Genie Industries
First Edition: Sixth Printing, January 2002
Second Edition: Second Printing, March 2002
Third Edition: Third Printing, October 2004
"Genie" is a registered trademark of
Genie Industries in the U.S.A. and many other
countries. "GS" is a trademark of Genie
Industries.
Thesemachinescomplywith
ANSI/SIA 92.6-1999.
Printed on recycled paper
Printed in U.S.A.
Important
Read,understandandobeythesesafetyrulesand
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, please call Genie
Industries.
Contents
Page
Safety ........................................................................ 1
Legend ....................................................................... 8
Controls ..................................................................... 9
Pre-operationInspection ........................................... 11
Maintenance ............................................................. 13
Function Tests.......................................................... 15
WorkplaceInspection................................................ 20
OperatingInstructions............................................... 21
TransportandLiftingInstructions .............................. 25
Decals ...................................................................... 28
Specifications ........................................................... 32
Contact us:
Internet:http://www.genielift.com
e-mail:[email protected]

PartNo.82750 GenieGS-2668DCandGenieGS-3268DC 1
Operator's ManualThird Edition • Third Printing
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
machineoperationcontainedinthisoperator's
manual.
1 Avoidhazardoussituations.
Knowandunderstandthesafetyrulesbefore
going on to the next section.
2 Alwaysperformapre-operationinspection.
3 Always perform function tests prior to use.
4 Inspect the workplace.
5 Only use the machine as it was intended.
Youread,understandandobeythe
manufacturer'sinstructionsandsafetyrules—
safetyandoperator'smanualsandmachine
decals.
Youread,understandandobeyemployer's
safety rules and worksite regulations.
Youread,understandandobeyallapplicable
governmentalregulations.
Youareproperlytrainedtosafelyoperate the
machine.

2 GenieGS-2668DCandGenieGS-3268DC PartNo.82750
Operator's Manual Third 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
andapparatusinaccordancewithapplicable
governmentalregulationsandthefollowingchart.
Voltage Minimum Safe
Phase to Phase ApproachDistance
Feet Meters
0 to 300V Avoid Contact
300V to 50KV 10 3.05
50KV to 200KV 15 4.60
200KV to 350KV 20 6.10
350KV to 500KV 25 7.62
500KV to 750KV 35 10.67
750KV to 1000KV 45 13.72
Allow for platform movement, electrical line sway or
sag and beware of strong or gusty winds.
Keep away from the machine if it contacts
energizedpowerlines. Personnelontheground or
in the platform must not touch or operate the
machine until energized power lines are shut off.
Donotoperatethemachineduringlightningor
storms.
Do not use the machine as a ground for welding.
1250 lbs / 567 kg Platform only
950 lbs / 431kg
Extension only
300 lbs / 136 kg
1000 lbs / 454 kg Platform only
700 lbs / 318 kg
Extension only
300 lbs / 136 kg
Tip-over Hazards
Occupants,equipment and materials shall not
exceed the maximum platform capacity or the
maximum capacity of the platform extension.
Maximum capacity - GS-2668 DC
Platform retracted 1250 lbs 567 kg
Platform extended - Platform only 950 lbs 431 kg
Platform extended - Extension only 300 lbs 136 kg
Maximum occupants - ANSI and CSA 4
Maximum occupants - Australia
Outdoor use 4
Indoor use only 4
Maximum capacity - GS-3268 DC
Platform retracted 1000 lbs 454 kg
Platform extended - Platform only 700 lbs 318 kg
Platform extended - Extension only 300 lbs 136 kg
Maximum occupants - ANSI and CSA 4
Maximum occupants - Australia
Outdoor use 2
Indoor use only 4

PartNo.82750 GenieGS-2668DCandGenieGS-3268DC 3
Operator's ManualThird Edition • Third Printing
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.
Donotdrivethe machine on or near uneven terrain,
unstablesurfacesorotherhazardousconditions
with the platform raised.
Use extreme care and slow speeds while driving
the machine in the stowed position across uneven
terrain,debris,unstableor slippery surfaces and
nearholesanddrop-offs.
Do not push off or pull
towardanyobjectoutside
of the platform.
GS-2668 DC
ANSI & CSA - 4 person 200 lbs / 890 N
Australia - Indoor use only - 4 person 90 lbs / 400 N
Australia - Outdoor use - 4 person 90 lbs / 400 N
GS-3268 DC
ANSI & CSA - 4 person 200 lbs / 890 N
Australia - Indoor use only - 4 person 90 lbs / 400 N
Australia - Outdoor use - 2 person 90 lbs / 400 N
Do not alter or disable the limit switches.
Do not drive over 0.5 mph / 0.8 km/h with the
platformraised.
Do not depend on the tilt alarm as a level indicator.
The tilt alarm sounds on the chassis and in the
platform 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 raise the platform unless the machine is on
a firm, level surface.
Do not use the platform controls to free a platform
thatiscaught,snaggedorotherwise prevented
from normal motion by an adjacent structure. All
personnelmustberemovedfromtheplatform
before attempting to free the platform using the
groundcontrols.
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.
SAFETY RULES

4 GenieGS-2668DCandGenieGS-3268DC PartNo.82750
Operator's Manual Third Edition • Third Printing
SAFETY RULES
Do not place loads outside the platform perimeter.
Do not use batteries that weigh less than the
originalequipment.Batteriesareused as
counterweight and are critical to machine stability.
Each battery must weigh 65 pounds / 29.5 kg.
Fall Hazards
The guard rail system provides fall protection. If
occupantsoftheplatformarerequiredtowear
personalfallprotectionequipment(PFPE)due to
job site or employer rules, PFPE equipment and its
use shall be in accordance with the PFPE
manufacturer’sinstructionsandapplicable
governmentalrequirements.
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.
Closetheentrygatebeforeoperating.
Do not operate the machine unless the guard rails
are properly installed and the entry is secured for
operation.
Do not modify or alter an aerial work platform
withoutwrittenpermissionfromthemanufacturer.
Mountingattachmentsforholdingtoolsorother
materialsontotheplatform, toeboardsorguardrail
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)intheplatform.
Do not use the machine on a moving or mobile
surface or vehicle.
Be sure all tires are in good condition, castle nuts
areproperlytightenedandlockplates areproperly
installed.
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.

PartNo.82750 GenieGS-2668DCandGenieGS-3268DC 5
Operator's ManualThird Edition • Third Printing
SAFETY RULES
Collision Hazards
Be aware of limited sight
distance and blind spots
whendrivingoroperating.
Beawareoftheextendedplatformpositionwhen
movingthemachine.
The machine must be on a level surface or secured
beforereleasingthebrakes.
Operators must comply with employer, job site and
governmentalrulesregardingtheuseofpersonal
protectiveequipment.
Checktheworkareaforoverheadobstructionsor
otherpossiblehazards.
Beawareof crushinghazardswhengraspingthe
platformguardrail.
Observeandusethecolor-codeddirectionarrows
on the platform controls and platform decal plate for
drive and steer functions.
Do not operate a machine in the path of any crane
ormovingoverheadmachineryunlessthecontrols
of the crane have been locked out and/or
precautionshave been taken to prevent any
potentialcollision.
Nostuntdrivingorhorseplaywhileoperating a
machine.
Do not lower the platform unless the area below is
clearofpersonnelandobstructions.
Limit travel speed according to the condition of the
ground surface, congestion, slope, location of
personnel and any other factors which may cause
collision.
Bodily Injury Hazard
Do not operate the machine with a hydraulic oil or
air leak. An air leak or hydraulic leak can penetrate
and/orburnskin.
Impropercontactwithcomponentsunderany cover
will cause serious injury. Only trained maintenance
personnel should access compartments. Access
by the operator is only advised when performing a
pre-operationinspection.Allcompartmentsmust
remainclosedandsecuredduringoperation.
Component Damage Hazards
Do not use the machine as a ground for welding.

6 GenieGS-2668DCandGenieGS-3268DC PartNo.82750
Operator's Manual Third Edition • Third Printing
SAFETY RULES
Explosion and Fire Hazards
Donotoperatethemachineinhazardouslocations
orlocationswherepotentiallyflammableor
explosive gases or particles may be present.
Damaged Machine Hazards
Donot use a damaged or malfunctioning machine.
Conductathoroughpre-operationinspectionofthe
machine and test all functions before each work
shift. Immediately tag and remove from service a
damagedormalfunctioningmachine.
Besure all maintenance has been performed as
specified in this manual and the appropriate service
manual.
Be sure all decals are in place and legible.
Be sure the operator’s, safety and responsibilities
manualsarecomplete, legible and in the storage
containerlocated on the platform.
Crushing Hazards
Keep hands and limbs out of scissors.
Usecommonsenseandplanningwhenoperating
themachinewith the controller from the ground.
Maintainsafe distances between the operator,the
machine and fixed objects.
Maintain a firm grasp on the platform rail when
pulling the snap pin. Do not allow the platform guard
rails to fall.
Decal Legend
Genie product decals use symbols, color coding
and signal words to identify the following:
Safety alert symbol—used to alert
personneltopotentialpersonal
injury hazards. Obey all safety
messages that follow this symbol
to avoid possible injury or death.
Red—usedtoindicatethe
presence of an imminently
hazardous situation which, if not
avoided, will result in death or
seriousinjury.
Orange—usedtoindicatethe
presence of a potentially
hazardous situation which, if not
avoided, could result in death or
seriousinjury.
Yellow with safety alert symbol—
used to indicate the presence of a
potentiallyhazardoussituation
which, if not avoided, may cause
minorormoderateinjury.
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—usedtoindicateoperation
ormaintenanceinformation.

PartNo.82750 GenieGS-2668DCandGenieGS-3268DC 7
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Battery Safety
Burn Hazards
Batteries contain acid. Always wear protective
clothingandeyewearwhenworking withbatteries.
Avoid spilling or contacting battery acid. Neutralize
battery acid spills with baking soda and water.
Do not expose the batteries or the charger to
waterorrain.
Explosion Hazards
Keep sparks, flames
and lighted tobacco
away from batteries.
Batteries emit an
explosive gas.
The battery tray should
remain open during the
entire charging cycle.
Do not contact the battery terminals or the cable
clamps with tools that may cause sparks.
Component Damage Hazard
Do not use any battery charger greater than 48V to
chargethebatteries.
Electrocution Hazards
Connect the battery charger to a
grounded,AC3-wireelectrical
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
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 65 pounds / 29.5 kg.
Lifting Hazard
Usetheappropriatenumberofpeopleandproper
lifting techniques when lifting batteries.
SAFETY RULES

8 GenieGS-2668DCandGenieGS-3268DC PartNo.82750
Operator's Manual Third Edition • Third Printing
Legend
1 Platform entry gate
2 Platformguardrails
3 Lanyardanchoragepoint
4 Platform extension lock
handle
5 Manualstoragecontainer
6 Platformcontrols
7 Platformextension
8 Battery side cover
9 Steertire
10 Power to platform pigtail
11 Powertochargerpigtailand
batterycharger(undercover)
12 Non-steertire
13 Tiltalarm(undercover)
14 Entryladder/transport
tie-down
15 Groundcontrolswithmanual
loweringandLEDdiagnostic
readout
16 Groundcontrolsside cover
17 Hydraulic oil level indicator
(undercover)
18 Brakereleasepumpknoband
brakereleaseknob(hidden
from view in this picture)
19 Safety arm
20 GFCIoutlet

PartNo.82750 GenieGS-2668DCandGenieGS-3268DC 9
Operator's ManualThird Edition • Third Printing
Controls
PlatformControls
1 Hornbutton
2 Machine on incline button with indicator light:
Lowspeedoperationforinclines
3 Lift function select button with indicator light
4 Drive function select button with indicator light
5 RedEmergencyStopbutton
6 Functionenableswitch
7 Proportionalcontrol handle forliftand drive
functions and thumb rocker for steer function
8 Errorindicatorlight
9 Powerlight
10 Battery level indicator

10 GenieGS-2668DCandGenieGS-3268DC PartNo.82750
Operator's Manual Third Edition • Third Printing
CONTROLS
GroundControlPanel
1 LEDdiagnosticreadout
2 Hourmeter
3 RedEmergencyStopbutton
4 7 amp circuit breaker for controls circuit
5 Platformdownbutton
6 Functionenablebutton
7 Key switch for platform/off/ground control
selection
8 Platformup button
9 Auxiliaryloweringbutton(ifequipped)
1 2 43
78
9
65
00009.9
STOP

PartNo.82750 GenieGS-2668DCandGenieGS-3268DC 11
Operator's ManualThird Edition • Third Printing
Pre-operation Inspection
Do Not Operate Unless:
You learn and practice the principles of safe
machineoperationcontainedinthisoperator's
manual.
1 Avoidhazardous situations.
2 Alwaysperformapre-operation
inspection.
Knowandunderstandthepre-operation
inspection before going on to the next
section.
3 Always perform function tests prior to use.
4 Inspect the workplace.
5 Only use the machine as it was intended.
Fundamentals
It is the responsibility of the operator to perform a
pre-operationinspectionandroutinemaintenance.
Thepre-operationinspection is a visual inspection
performed by the operator prior to each work shift.
The inspection is designed to discover if anything
isapparently wrong with a machine beforethe
operator performs the function tests.
Thepre-operationinspection alsoserves to
determineifroutinemaintenanceproceduresare
required.Onlyroutinemaintenanceitemsspecified
in this manual may be performed by the operator.
Refer to the list on the next page and check each
of the items.
If damage or any variation from factory delivered
condition is discovered, the machine must be
taggedandremovedfrom service.
Repairs to the machine may only be made by a
qualified service technician, according to the
manufacturer'sspecifications.After repairsare
completed,the operatormust performa
pre-operationinspectionagainbeforegoingonto
the function tests.
Scheduledmaintenanceinspectionsshallbe
performedby qualified service technicians,
accordingto the manufacturer's specifications and
the requirements listed in the responsibilities
manual.

12 GenieGS-2668DCandGenieGS-3268DC PartNo.82750
Operator's Manual Third Edition • Third Printing
PRE-OPERATIONINSPECTION
Pre-operation Inspection
oBe sure that the operator's, safety and
responsibilitiesmanualsarecomplete,legible
and in the storage container located on the
platform.
oBe sure that all decals are legible and in place.
See Decals section.
oCheck for hydraulic oil leaks and proper oil level.
Add oil if needed. See Maintenance section.
oCheck for battery fluid leaks and proper fluid
level. Add distilled water if needed. See
Maintenancesection.
Checkthe following components or areas for
damage,improperly installed ormissingparts and
unauthorizedmodifications:
oElectricalcomponents,wiringandelectrical
cables
oHydraulic power unit, tank, hoses,
fittings, cylinders and manifolds
oBattery pack and connections
oDrivemotors
oWearpads
oTiresandwheels
oLimit switches, alarms and horn
oNuts, bolts and other fasteners
oPlatform entry gate
oBeaconandalarms(ifequipped)
oBrakereleasecomponents
oSafety arm
oPlatformextension
oScissor pins and retaining fasteners
oPlatform control joystick
oInverter(ifequipped)
Checkentire machine for:
oCracks in welds or structural components
oDentsor damagetomachine
oBe sure that all structural and other critical
componentsare present andallassociated
fastenersand pins are in place and properly
tightened.
oBe sure side rails are installed and snap pins
andbolts are fastened
oBe sure that the chassis trays are in place,
latchedandproperlyconnected.

PartNo.82750 GenieGS-2668DCandGenieGS-3268DC 13
Operator's ManualThird Edition • Third Printing
Observe and Obey:
Only routine maintenance items specified in this
manualshallbeperformedbytheoperator.
Scheduledmaintenanceinspectionsshallbe
completed by qualified service technicians,
accordingto the manufacturer's specifications
andtherequirements specified in the
responsibilitiesmanual.
MaintenanceSymbolsLegend
Thefollowing 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
beginningofamaintenance
procedure,itconveysthemeaning
below.
Indicates that tools will be required to
performthisprocedure.
Indicates that new parts will be required to
performthisprocedure.
Check the Hydraulic Oil Level
Maintaining the hydraulic oil at the proper level is
essentialtomachineoperation.Improperhydraulic
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.
Performthis procedurewith the
platform in the stowed position.
1 Visually inspect the sight gauge located on the
side of the hydraulic tank.
Result: The hydraulic oil level should be within
the top 2 inches / 5 cm of the sight gauge.
2 Add oil if necessary. Do not overfill.
Hydraulic oil specifications
Hydraulic oil type Chevron Rykon
Premium MV equivalent
Maintenance

14 GenieGS-2668DCandGenieGS-3268DC PartNo.82750
Operator's Manual Third Edition • Third Printing
Check the Batteries
Proper battery condition is essential to good
performanceandoperationalsafety.Improperfluid
levels or damaged cables and connections can
resultincomponentdamageandhazardous
conditions.
Thisprocedure does not need to
beperformedonmachineswith
sealedormaintenance-free
batteries.
Electrocutionhazard.Contactwith
hot or live circuits may result in
death or serious injury. Remove all
rings,watches and otherjewelry.
Bodily injury hazard. Batteries
contain acid. Avoid spilling or
contactingbatteryacid.Neutralize
battery acid spills with baking soda
andwater.
Perform this test after fully
chargingthebatteries.
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 brackets are
in place and secure.
4 Remove the battery vent caps.
5 Check the battery acid level of each battery. If
needed,replenish with distilled water to the
bottom of the battery fill tube. Do not overfill.
6 Install the vent caps.
Addingterminalprotectorsanda
corrosionpreventativesealantwill
helpeliminatecorrosiononthe
battery terminals and cables.
Scheduled Maintenance
Maintenanceperformedquarterly,annuallyand
every two years must be completed by a person
trainedandqualifiedto performmaintenanceon ths
machineaccording 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.
MAINTENANCE

PartNo.82750 GenieGS-2668DCandGenieGS-3268DC 15
Operator's ManualThird Edition • Third Printing
Function Tests
Do Not Operate Unless:
You learn and practice the principles of safe
machineoperationcontainedinthisoperator's
manual.
1 Avoidhazardous situations.
2 Alwaysperformapre-operation
inspection.
3 Alwaysperform functiontestspriorto
use.
Knowandunderstandthefunctiontests
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.
Theoperator must followthestep-by-step
instructions to test all machine functions.
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,accordingtothemanufacturer's
specifications.
Afterrepairs are completed, the operator must
performapre-operationinspectionandfunction
tests again before putting the machine into service.

16 GenieGS-2668DCandGenieGS-3268DC PartNo.82750
Operator's Manual Third Edition • Third Printing
FUNCTIONTESTS
10 Push and holdthe function enable button and
activate the platform down function.
Result:The platform should lower. The descent
alarm should sound while the platform is
lowering.
TesttheAuxiliaryLowering
To test machines equipped with a
separateauxiliaryloweringbutton
next to the ground control panel,
performsteps 11 through 13.For
machinesthat are notequippedwith
a separate button, skip to step 14.
11 Push and holdthe function enable button and
activate the platform up function. Raise the
platform approximately 2 feet / 60 cm.
12 Push and hold the auxiliary lowering button.
Result:The platform should lower. The descent
alarm will not sound.
13 Turn the key switch to platform control and go to
step 17.
Machinesnot equippedwith a separateauxiliary
loweringbutton:
14 Push and holdthe function enable button and
activate the platform up function. Raise the
platform approximately 2 feet / 60 cm.
15 Push and hold the function enable button.
Activate the down function.
Result:The platform should lower. The descent
alarm will not sound.
16 Turn the key switch to platform control.
1 Select a test area that is firm, level and free of
obstruction.
2 Be sure the battery pack is connected.
At the Ground Controls
3 Pullout the platform and ground red Emergency
Stop buttons to the on position.
4 Turn the key switch to ground control.
5 Observethe diagnostic LED
readout.
Result: The LED should look like the
picture at right.
Testthe EmergencyStop
6 Push in the ground red Emergency Stop button
to the off position.
Result:No functions should operate.
7 Pull out the red Emergency Stop button to
the on position.
TesttheUp/DownFunctions
The descent alarm and the motion alarm sound at
60 beeps per minute and sound at the chassis. The
alarm that goes off when the machine is not level
sounds at 180 beeps per minute and sounds at the
chassis and in the platform.
8 Donot hold the function enable
button. Activate the platform up
function.
Result:No functionshouldoperate.
9 Pushand hold the function enable button and
activate the platform up function.
Result: The platform should raise.

PartNo.82750 GenieGS-2668DCandGenieGS-3268DC 17
Operator's ManualThird Edition • Third Printing
FUNCTIONTESTS
At the Platform Controls
TestEmergencyStop
17 Push in the platform red Emergency Stop button
to the off position.
Result:No functions should operate.
18 Pull the red Emergency Stop button out to the
onposition.
Result:Thegreenpowerlightshouldcomeon.
TesttheHorn
19 Push the horn button.
Result:The hornshouldsound.
Testthe Function Enable Switch
20 Do not hold the function enable switch on the
controlhandle.
21 Slowly move the control handle in the direction
indicated by the blue arrow, then in the direction
indicatedbytheyellowarrow.
Result:No functions should operate.
TesttheUp/DownFunctions
22 Press the lift function select button.
23 Press and hold the function enable switch on the
controlhandle.
24 Slowly move the control handle in the direction
indicatedby the blue arrow.
Result: The platform should raise.
25 Releasethecontrolhandle.
Result: The platform should stop raising.
26 Press and hold the function enable switch.
Slowly move the control handle in the direction
indicatedbytheyellowarrow.
Result:The platform should lower. The descent
alarm should sound while the platform is
lowering.

18 GenieGS-2668DCandGenieGS-3268DC PartNo.82750
Operator's Manual Third Edition • Third Printing
FUNCTIONTESTS
TesttheSteering
Note:When performingthesteer anddrivefunction
tests, stand in the platform facing the steer end of
themachine.
27 Press the drive function select button.
28 Press and hold the function enable switch on the
controlhandle.
29 Depress the thumb rocker switch on top of the
control handle in the direction identified by the
bluetriangle on the controlpanel.
Result: The steer wheels should turn in the
direction that the blue triangle points on the
controlpanel.
30 Depress the thumb rocker switch in the direction
identified by the yellow triangle on the control
panel.
Result: The steer wheels should turn in the
direction that the yellow triangle points on the
controlpanel.
TestDriveandBraking
31 Press and hold the function enable switch on the
controlhandle.
32 Slowly move the control handle in the direction
indicatedby the blue arrow onthe 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
control panel, then come to an abrupt stop.
33 Press and hold the function enable switch.
34 Slowly move the 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
control panel, then come to an abrupt stop.
Note: The brakes must be able to hold the machine
on any slope it is able to climb.