Graco LineDriver ES Series, LineDriver ES 25N555, LineDriver ES 25N556 Operation - Repair - Parts

Operation, Repair, Parts

LineDriver™ ES

3A6623C

For the propulsion of line striping and removal equipment. Not approved for use in
explosive atmospheres or hazardous locations. For professional use only.

Models: 25N555, 25N556

10 mph (16 kph) Maximum Operating Speed

Important Safety Instructions

Read all warnings and instructions in this manual and in related LineLazer,
GrindLazer and ThermoLazer manuals before using the equipment. Save
these instructions.

Related Manuals:

710-0138 Delta-Q Battery Charger

3A6720 Hitch Receiver Kit

LineDriver ES

EN

Model Cord Adapter

--- 25N555 North America

North America

Australia

CEE 7/7

25N556

Use only genuine Graco replacement parts.
The use of non-Graco replacement parts may void warranty.

Denmark

Italy

Switzerland

United Kingdom

Contents

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Component Identification . . . . . . . . . . . . . . . . . . . . 5

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Trailer Loading & Unloading . . . . . . . . . . . . . . . . 8

Charging the Batteries . . . . . . . . . . . . . . . . . . . . 9

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Manual Brake Adjustment or Replacement . . . 11

Throttle Linkage Adjustment . . . . . . . . . . . . . . . 12

Hitch Adjustment . . . . . . . . . . . . . . . . . . . . . . . . 13

Accelerator Calibration (Using Kit 25N880) . . . 14

Transaxle Service . . . . . . . . . . . . . . . . . . . . . . . 15

Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Battery Pack Replacement . . . . . . . . . . . . . . . . 16

Battery Disposal . . . . . . . . . . . . . . . . . . . . . . . . 16

Transaxle Replacement . . . . . . . . . . . . . . . . . . 17

Traction Motor Replacement . . . . . . . . . . . . . . . 17

Motor Controller Replacement . . . . . . . . . . . . . 17

Troubleshooting - LineDriver . . . . . . . . . . . . . . . . 18

Troubleshooting - Motor Controller . . . . . . . . . . . 19

Parts Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Parts Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Parts Drawing - Detail Views . . . . . . . . . . . . . . . . . 25

Parts Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Wiring Diagram - Harness 25N661 . . . . . . . . . . . . 29

Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Wiring Diagram - Harness 25E406 . . . . . . . . . . . . 31

Technical Specifications . . . . . . . . . . . . . . . . . . . . 32

CALIFORNIA PROPOSITION 65 . . . . . . . . . . . 32

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 33

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 34

2 3A6623C

Warnings

120V US

230V

Warnings

The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation
point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these sym­bols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific hazard sym-

bols and warnings not covered in this section may appear throughout the body of this manual where applicable.

GROUNDING

This product must be grounded. In the event of an electrical short circuit, grounding reduces the risk of elec­tric shock by providing an escape wire for the electric current. This product is equipped with a cord having a
grounding wire with an appropriate grounding plug. The plug must be plugged into an outlet that is properly
installed and grounded in accordance with all local codes and ordinances.

• Improper installation of the grounding plug is able to result in a risk of electric shock.

• When repair or replacement of the cord or plug is required, do not connect the grounding wire to either flat
blade terminal.

• The wire with insulation having an outer surface that is green with or without yellow stripes is the grounding
wire.

• Check with a qualified electrician or serviceman when the grounding instructions are not completely under­stood, or when in doubt as to whether the product is properly grounded.

• Do not modify the plug provided; if it does not fit the outlet, have the proper outlet installed by a qualified
electrician.

• This product is for use on a nominal 120V or 230V circuit and has a grounding plug similar to the plugs illus­trated below.

• Only connect the product to an outlet having the same configuration as the plug.

• Do not use an adapter with this product.

TRAFFIC HAZARD

Vehicle strikes may result in serious injury or death.

• Do not operate in traffic.

• Use traffic control.

3A6623C 3

Warnings

MOVING VEHICLE HAZARD

Careless and reckless behavior causes accidents. Falling from vehicle, running into people or object, or being
struck by other vehicles may result in serious injury or death.

•

Do not operate unless attached to line striping or line removal equipment.

•

Do not step on forward/reverse pedals.

•

Make turns slowly. Do not make turns greater than 45°.

•

Loss of traction may occur going downhill.

•

Do not operate on slopes greater than 7.5°.

•

Do not carry passengers.

•

Do not tow.

•

Use with line striping or line removal equipment only.

•

Use appropriate traffic control in all traffic areas. Refer to manual on Uniform Traffic Control Devices (MUTCD), U.S.
Department of Transportation, Federal Highway Administration or local highway and transportation regulations.

ELECTRIC SHOCK HAZARD

This equipment must be grounded. Improper grounding, setup, or usage of the system can cause electric
shock.

• Turn off and disconnect power cord before servicing equipment.

• Connect only to grounded electrical outlets.

• Use only 3-wire extension cords.

• Ensure ground prongs are intact on power and extension cords.

• Do not expose to rain. Store indoors.

EQUIPMENT MISUSE HAZARD

Misuse can cause death or serious injury.

• Do not operate the unit when fatigued or under the influence of drugs or alcohol.

• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufacturer’s
replacement parts only.

• Do not alter or modify equipment. Alterations or modifications may void agency approvals and create safety
hazards.

• Make sure all equipment is rated and approved for the environment in which you are using it.

• Use equipment only for its intended purpose. Call your distributor for information.

• Keep children and animals away from work area.

• Comply with all applicable safety regulations.

BURN HAZARD

Equipment surfaces and fluid that is heated can become very hot during operation. To avoid severe burns:

• Do not touch hot fluid or equipment.

BATTERY HAZARD

Lead-acid batteries produce explosive gases and contain sulfuric acid that can cause severe burns. To avoid
sparks and injury when handling or working with a lead-acid battery:

• Only use the battery type specified for use with the equipment. See Technical Data.

• Read and follow the battery manufacturer’s warnings.

• Exercise caution when working with metallic tools or conductors to prevent short circuits and sparks.

• Keep all sparks, flames, and cigarettes away from batteries.

• Always wear protective eyewear and protective equipment for face, hands, and body.

• If you have direct contact with battery fluid, flush with water and consult a physician immediately.

• Installation and maintenance must be performed by knowledgeable personnel only.

PERSONAL PROTECTIVE EQUIPMENT

Wear appropriate protective equipment when in the work area to help prevent serious injury, including eye
injury, hearing loss, inhalation of toxic fumes, and burns. Protective equipment includes but is not limited to:

• Protective eyewear, and hearing protection.

• Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.

4 3A6623C

Component Identification

Component Identification

1 Headlight
2 Direction/Speed Pedals
3 Step Plate
4 Hitch
5 Coupler
6 Safety Pin Location
7 Handle Open
8 Handle Locked

9 Manual Brake
10 Tool Tray
11 Seat Adjustment
12 Operator Seat

3A6623C 5

13 Serial ID
14 Power Switch
15 Speed Switch
16

ExactMil
17 Voltage Meter
18 12V Aux. Power
19 Light Socket
20 Motor Controller Diagnostic Light
21 Battery Charger
22 Seat Lid
23 Buzzer
24 Seat Cover

™

Speed Control

Operation

ti11087a

ti10936a

M

ti11086a

ti11085a

Operation

Setup

1. Install supplied ramp onto pallet.

2. Connect Hitch Receiver to line striping or line
removal equipment - Hitch Receiver Kit 25N787

Manual 3A6720.

5. Insert safety pin in latch

6. Adjust seat forward/backward with lever below seat.

7. Adjust height of pedals to desired position by
removing/replacing bolts (Y).

8. Loosen two bolts (C) on topside of pedals. Rotate
pedal to desired position. Tighten bolts.

3. Install LineDriver coupler to striper or grinder hitch
ball.

4. Latch coupler to locked position (M).

NOTE: If coupler is too tight to latch or is loose after
latching, coupler needs adjustment. Refer to Hitch
Adjustment, page 13.

9. Continue onto Startup, page 7.

6 3A6623C

Operation

ti10937a

ti10935a

ti11009a

Startup

1. Check battery charge level. Charge if not fully
charged.

2. Sit on seat to actuate safety switch. Ensure pedals
are not depressed.

3. Disengage Manual Brake on LineDriver and
attached equipment.

4. Turn power switch ON. Buzzer will sound in a few
seconds.

5. Operate control to release attached equipment.

NOTE: Interlocks in the LineDriver control system
remove drive power if the Power Switch is OFF, the
Direction/Speed Pedals are engaged when switching
power ON, or the driver lifts themself off the seat.

FREEWHEEL HAZARD

Loss of drive power causes LineDriver to freewheel,
which allows it to roll freely.

• Stay fully seated in the driver’s seat while operat­ing the LineDriver.

• If loss of drive power occurs while LineDriver is in
motion, use the Manual Brake to bring LineDriver
to a stop.

• Always engage Manual Brake before turning
Power Switch OFF or standing up from seat.

7. Move pedals to drive LineDriver, as shown below.
Switching from forward to reverse creates a braking
action.

NOTE: LineDriver stops when both feet are removed
from pedals.

8. Set Manual Brake when not operating LineDriver.
This prevents rolling when on an incline.

Operating on an Incline

• Engage the Manual Brake before turning the Power
Switch to OFF when parking on an incline.

NOTE: LineDriver motion is forward and reverse. Turns
are made with the striper or grinder.

• Turn the Power Switch to ON and allow the machine
to initialize before releasing the Manual Brake when
starting on an incline.

Enable ExactMil

™

Speed Control

ExactMil ensures a consistent paint thickness by holding
the speed steady.

6. Push striper or grinder handle bars to begin desired
turn.

1. Stop moving. Turn speed control knob all the way
counterclockwise.

2. Set Speed Switch to ExactMil position.

3. Depress foot pedal to go forward. Adjust speed con­trol knob to desired speed setting.

NOTE: ExactMil speed control is only active when mov­ing forward. Reverse speed is not impacted. ExactMil
speed control limits the maximum speed that can be
obtained with the pedal.

3A6623C 7

Operation

Disable ExactMil Speed Control

• Return Speed Switch to center position.

Enable ECO Mode

ECO Mode can be compared to half-throttle on a gas
powered unit. It is helpful when greater control is
needed, such as loading and unloading, driving in con­gested areas, and operating on slopes. It also extends
battery life.

• Set Speed Switch to ECO position.

NOTE: ECO Mode limits forward speed to 4 mph and
reverse speed to 2.6 mph.

Disable ECO Mode

• Return Speed Switch to center position.

12V Auxiliary Ports

• 12V auxiliary power ports are provided to power
accessories.

NOTICE

12V auxiliary ports must be used to power accessories.
Battery damage can result if other means are used to
power accessories.

Trailer Loading & Unloading

1. Always keep LineDriver connected to striper or
grinder.

2. Use a level surface to load and unload. Leave suffi­cient space behind ramps.

3. Use loading ramps sufficiently long and capable of
handling weight of unit and operator.

4. Adjust striper or grinder handlebar to highest posi­tion. Slide seat back as far as possible.

5. Use right foot to engage Manual Brake. Use left foot
to control speed. Use ECO Mode to limit speed.

6. Slowly drive straight up/down ramps (do not drive at
an angle).

7. Keep a firm grip on handlebars as the ramp is nego­tiated.

NOTE: Striper or grinder handlebars swing up/down as
the ramp is engaged/disengaged. Keep legs clear.

NOTE: Check Manual Brake clearance to tire and tire
pressure to ensure they are adjusted properly. Refer to
Manual Brake Adjustment or Replacement, page 11.

8 3A6623C

Operation

Charging the Batteries

Replace and charge battery only in well-ventilated
area and away from flammable or combustible mate­rials, including paints and solvents. The charger may
become hot while charging. Do not touch. Refer to
Charger Manual for additional information.

The charger may be used any time the LineDriver is not
being used. When the batteries are fully charged, the
charger automatically stops. If the LineDriver is stored
for an extended period, the batteries may self-discharge
enough for the charger to automatically recharge the
batteries. For optimum battery life, always leave the

charger plugged in.

NOTICE

Lead acid batteries can self-discharge in as little as 3
months depending on storage temperatures. The hotter
the storage temperature, the faster the self-discharge
occurs. To prevent damage to the battery, it is import­ant to keep the battery in a charged state.

Batteries are fully charged when leaving the factory.
Due to self-discharging of the battery, charge battery
before first use. It takes ~18 hours to charge a fully
depleted battery, and ~8 hours to charge the battery 3/4
full.

3. Ensure power switch is in OFF position.

4. Plug charging cord into charging port on the unit.
Connect an extension cord, per charger manual, to

the charging cord and plug it into wall power.

This equipment must be grounded to reduce the risk
of static sparking and electric shock. An electric
shock or static spark can cause fumes to ignite or
explode. An improper ground can cause electric
shock. A good ground provides an escape wire for
the electric current.

Always use an outlet that is properly installed and
grounded in accordance with all local codes and ordi­nances.

Do not modify the plug provided; if it does not fit the
outlet, have the proper outlet installed by a qualified
electrician.

NOTE: Battery life depends on the depth of discharge
per cycle. A battery that is discharged to 50% depth will
get over twice as many cycles in its life compared to it
being discharged to 100% depth each cycle.

1. Place unit in dry, well-ventilated area and away from
flammable or combustible materials, including
paints and solvents.

2. Position the driver so the wheels are on a true
grounded surface, not on pavement.

3A6623C 9

Power Requirements

• All models use the same battery charger. Refer to
Technical Specifications, page 32, for power
requirements.

Operation

DISPLAY

CHARGING
OUTPUT
INICATOR

USB PORT

STATE OF
CHARGE
INDICATOR

FAULT
INDICATOR

ti35137a

5. The Charging Output Indicator means that the char­ger output is active.

6. When power is connected, charger will immediately
begin charging.

NOTE: Battery will charge to ~30 volts while charging
and then it will come back down to ~27 volts after fully
charging.

NOTE: The Charge Display may show codes to indicate
different conditions. Refer to charger manual for addi-

tional information.

• ‘F’ codes meaning that an internal fault condition
has caused charging to stop.

• ‘E’ codes meaning that an external error condition
has caused charging to stop.

7. When battery charge indicator is solid green, the
charge is complete.

10 3A6623C

Maintenance

Maintenance

Manual Brake Adjustment or
Replacement

1. Block tires so LineDriver will not move. Release
Manual Brake.

2. Ensure power switch is in OFF position.

3. Inflate tires to operating pressure per tire sidewall.
Remove two bolts securing brake rod.

4. Select a hole pattern that positions the brake rod 1/8
to 1/4 in. from the tire.

5. Install two bolts and secure brake rod. Repeat for
second tire.

NOTE: Brake rods are not interchangeable from side to
side. Model shown in the graphic above is the right side
version.

3A6623C 11

Maintenance

Throttle Linkage Adjustment

12 3A6623C

Hitch Adjustment

Maintenance

A coupler too tight or too loose needs to be adjusted.

Before adjusting, check ball and coupler for wear.
Replace worn components.

Ensure power switch is in OFF position.

3A6623C 13

Maintenance

Accelerator Calibration (Using Kit 25N880)

1. Turn power OFF. Engage Manual Brake.

2. Slowly raise hitch coupler until LineDriver rests on
rear bumper.

3. Remove accelerator from LineDriver.

4. Connect calibration cable per illustration. Use a Dig­ital Multi-Meter to measure volts DC.

5. Mount accelerator to calibration plate and plate to
pedal. This makes it easier to torque fasteners.

6. Ensure nothing is on the operator’s seat so the
safety system prevents wheel movement. Turn
power ON.

7. Loosen adjustment fastener and set neutral position
voltage to 2.45 ± .05 volts. Use calibration plate to
hold accelerator in this position. Torque adjustment
fastener to 90-100 in-lbs.

8. Rotate accelerator arm back and forth, then return it
to neutral position. Re-adjust voltage if necessary.
Turn power OFF.

9. Install accelerator onto LineDriver. When connect­ing linkage, adjust tie rod end so no pressure is
needed to align parts. Otherwise the LineDriver will
creep.

10. LineDriver may creep forward or reverse when
turned on. As a precaution, jack unit up and use jack
stands to support it (two under the frame in the rear
and one under the coupler).

11. Connect the LineDriver to a striper or grinder, sit on
the seat and turn on. If wheels do not turn (with no
pressure on speed pedals), calibration is complete.
If they do turn, follow Throttle Linkage Adjust-
ment, page 12.

14 3A6623C

Transaxle Service

Maintenance

Check Oil Level (Annually)

1. Turn power OFF. Engage Manual Brake.

2. Slowly raise hitch coupler until LineDriver rests on
rear bumper.

3. Remove fill plug from transaxle cover.

5. Reinstall plug.

Change Oil (recommended every 3 years)

1. Turn power OFF. Engage Manual Brake.

2. Slowly raise hitch coupler until LineDriver rests on
rear bumper.

3. Place pan under transaxle cover. Remove screws
and cover.

NOTE: Sealant may hold cover on. If necessary, pry
cover off.

4. Allow oil to drain completey. Follow local ordinances
and regulations for disposal.

5. Clean cover and housing where sealant is used.
Apply new sealant (recommended is RTV silicone).

6. Reinstall cover with screws.

7. Remove drain plug. Fill with 22 oz. of Mobilfluid™

424.

4. Slowly lower hitch coupler. Oil will begin to flow out
of transaxle when hitch coupler is lowered to 10.5 -

12.5” from the floor. Add or remove oil as needed.

8. Check oil level per above. Reinstall plug.

9. Check for oil leaks. Fix if necessary.

3A6623C 15

Repair

Repair

Battery Pack Replacement

NOTE: Prior to replacing batteries, use Troubleshoot­ing - LineDriver, page 18, to determine if the batteries

are the cause of the problem. Also, use a battery load
tester to confirm the batteries need replacement. Always
replace all four batteries.

1. Turn power switch OFF. Turn lights OFF. Discon­nect 12V accessories.

2. Remove Tool Tray.

3. Remove rear screws of Seat Lid.

4. Pivot Operator Seat forward slowly.

6. Remove battery holders. Remove batteries and
recycle according to below.

7. Install new batteries in orientation shown. Install
holders and cables.

8. Reinstall seat and Tool Tray.

5. Remove battery cables.

9. Charge batteries. See

9.

Charging the Batteries

, page

Battery Disposal

Do not place batteries in the trash. Recycle batteries
according to local regulations.

16 3A6623C

Repair

Transaxle Replacement

1. Turn power OFF.

2. Remove rear screws of Seat Lid. Pivot seat forward
slowly.

3. Disconnect battery cables to motor controller.

4. Jack unit up and use jack stands to support unit (two
jacks at the rear and one jack in the front). Raise
wheels about 2 inches off the floor, leaving enough
room to pull the transaxle out.

5. Remove wheels.

6. Remove motor cover.

7. Disconnect wires attached to motor.

8. Place a support under motor and remove transaxle.

9. Place new transaxle under unit. Lay motor wires on
transaxle.

10. Bolt new transaxle to frame.

11. Connect wires to motor. Take care when attaching
the three large cables to prevent damage to the
plastic terminal block on the motor.

Traction Motor Replacement

Follow Transaxle Replacement, page 17.

Motor Controller Replacement

1. Turn power OFF.

2. Remove rear screws of Seat Lid. Pivot seat forward
slowly.

3. Disconnect battery cables to motor controller. Tape
over terminals to prevent accidental contact.

4. Remove Seat Cover to expose motor controller.

5. Disconnect wires from motor controller.

6. Remove nuts holding motor controller in place.

7. Install new motor controller.

8. Connect wires to new motor controller. Be sure 35
pin connector latches.

9. Install Seat Cover.

10. Reconnect battery cables. Pivot seat back and rein­stall rear screws of Seat Lid.

12. Install motor cover.

13. Install wheels.

14. Lower unit to the floor and reconnect the battery
cables.

15. Reinstall Operator Seat.

11. LineDriver may creep forward or reverse when
turned on. As a precaution, jack unit up and use jack
stands to support it (two under the frame in the rear
and one under the coupler).

12. Sit on the seat and turn on. If wheels turn with no
pressure on speed pedals, follow the Accelerator
Calibration Procedure, page 14.

3A6623C 17

Troubleshooting - LineDriver

Troubleshooting - LineDriver

PROBLEM CAUSE SOLUTION

Manual Brake does not keep Line­Driver from moving

LineDriver creeps in forward or reverse
direction

Head light does not turn on Connections Repair connections

LineDriver does not move forward or
reverse - Voltage Meter ON

LineDriver does not move forward or
reverse - Voltage Meter OFF

LineDriver only moves slowly Manual Brake engaged Disengage Manual Brake

Battery charger not charging Batteries already charged Charge batteries after voltage drops

Batteries discharge within 6 hours of
usage (even when charged overnight)

Hitch coupler too tight to latch or too
loose after latching

Voltmeter flashes ON/OFF Batteries discharged and less than one

Buzzer sounds about once per second Batteries deeply discharged and sys-

Marking Brake needs adjustment Adjust Marking Brake

Tire pressure too low Adjust pressure per tire sidewall

Throttle linkage too long or too short Adjust throttle linkage

LED Replace light

Open 10 amp fuse Address cause of high current Replace

fuse

Switch Replace switch

Batteries discharged Charge batteries at least 2 hours

Seat safety switch Sit on seat

Speed pedals engaged while turning
unit on

Speed pedals engaged for 15 seconds
with no LineDriver movement

Motor Controller fault Follow Troubleshooting - Motor Con-

Batteries discharged Charge batteries at least 2 hours

Power Switch OFF Pull knob up

Open 20 amp fuse Address cause of high current Replace

Open 300 amp fuse Address cause of high current Replace

Batteries discharged Charge batteries at least 2 hours

ExactMil

ECO Mode ON Turn OFF

Motor Controller fault Follow Troubleshooting - Motor Con-

Charger has error or fault code Clear code. See charger manual

Manual Brake engaged Disengage brake while operating

Wheels rubbing Clear material away from wheels

Batteries unable to hold charge Replace all four batteries

Charger has error or fault code Clear code. See charger manual

LineDriver hitch coupler too loose or
tight on ball

hour of runtime left

tem about to shut off

™

Speed Control ON

Disengage pedals then turn unit on

Turn power switch OFF then back ON
to reset motor controller

troller instructions, page 19

fuse

fuse

Increase speed setting or turn OFF

troller instructions, page 19

below 25.0V

Adjust coupler

Charge batteries at least 2 hours

Charge batteries at least 2 hours

18 3A6623C

Troubleshooting - Motor Controller

Troubleshooting - Motor Controller

Diagnostics

Diagnostics information can be obtained by observing
the fault codes issued by the Status LEDs. See Table 1
for a summary of LED display formats.

The pair of LEDs built into the controller (one red, one
yellow) produce flash codes displaying all the currently
set faults in a repeating cycle. Each code consists of two
digits. The red LED flashes once to indicate that the first
digit of the code will follow: the yellow LED then flashes
the appropriate number of times for the first digit. The
red LED flashed twice to indicate that the second digit of
the code will follow; the yellow LED flashes the appropri­ate number of times for the second digit.

Example:

B+ Undervoltage Cutback (code 23) and Stall Detected
(code 73).

The controller’s two LEDs will display this repeating pat­tern:

Code Display

23 One red, two yellow, two red, three yellow

73 One red, seven yellow, two red, three yellow

Summary of LED Display Formats

The two LEDs have four different display modes, indi­cating the type of information they are providing.

Table 1

Display Status

Neither LED illumi­nated

Yellow LED flash­ing

Yellow and red
LEDs both on solid

Red LED on solid Internal hardware fault detected by the

Red LED and yel­low LED flashing
alternately

Controller is not powered on, or
Vehicle has dead battery, or
Severe damage

Controller is operating normally

Controller is in Flash program mode

Supervisor or Primary microprocessor.
Missing or corrupt software. Interrupting
a software download may cause corrup­tion of the software. Cycle power switch
to clear. Reload software or replace con­troller if necessary.

Controller has detected a fault. 2-digit
code flashed by yellow LED identifies
the specific fault; one or two flashes by
red LED indicate whether first or second
code digit will follow.

The numerical codes used by the yellow LED are listed
in Table 2, page 20, which also lists possible fault
causes and describes the conditions that set and clear
each fault.

NOTE: If there are more than one errors active at one
time, the control will cycle through them and repeat.

3A6623C 19

Troubleshooting - Motor Controller

NOTE: When a fault is encountered, shut off the power switch and turn it back on to see if the fault clears. If
it does not, shut off the power switch and remove the 35-pin connector. Check the connector for corrosion
or damage, clean if necessary, and re-insert connector. If the fault persists, follow the instructions below.
When inspecting a cable, always check for a loose terminal fastener, a loose crimp, corrosion, and connec­tor or insulation damage. Repair or replace components as needed.

Table 2

CODE DESCRIPTION POSSIBLE CAUSE SET / CLEAR CONDITIONS SOLUTION

1. Inspect motor cables U,V,W. Visually
inspect motor terminal block for exter­nal short circuit.

2. Measure resistance between U, V, W
cables and frame of motor. If resis­tance is less than 1 megaohm, replace
motor or controller.

1. Inspect motor cables U,V,W. Visually
inspect motor terminal block for exter­nal short circuit.

2. Measure resistance between U, V, W
cables and frame of motor. If resis­tance is less than 1 megaohm, replace
motor or controller.

1. Inspect all cables and connectors from
batteries to controller.

2. Remove any after market devices that
could draw power during system power
up. Only use designated auxiliary ports
for after market devices.

1. Move the unit to a warmer area.

1. Move the unit to a cooler area.

2. Reduce operating load on vehicle.

3. Inspect controller heatsink mounting
for air gaps and tighten fasteners.

1. Inspect all cables and connectors from
batteries to controller.

2. Let battery cool then fully recharge bat­tery. If error happens again, load test
battery and replace if needed.

3. Inspect 300 amp fuse and replace if
open.

4. Inspect contactor for corroded contacts
and replace if needed.

1. Inspect all power switch cables and
connectors.

2. Inspect 20 amp fuse and replace if
open.

1. Let battery cool then fully recharge bat­tery. If error happens again, load test
batteries and replace if needed.

2. Inspect all cables and connectors from
batteries to controller.

1. Check the voltage of each 6V battery
with a digital volt meter. Inspect power
switch and battery wiring for insulation
damage and proper wiring.

12 Controller Overcurrent

13 Current Sensor Fault

14 Precharge Failed

Controller Severe Under-

15

temp

Controller Severe Over-

16

temp

Severe B+ Undervoltage

17

Severe Power Switch
Undervoltage

Severe B+ Overvoltage

18

Severe Power Switch
Overvoltage

1. External short of phase U, V,
or W motor connections.

2. Controller defective.

1. Leakage to vehicle frame
from phase U, V, or W (short
in motor stator).

2. Controller defective.

1. External load on battery pack
(B+ connection terminal) that
prevents the controller from
charging.

1. Controller is operating in an
extreme environment.

1. Controller is operating in an
extreme environment.

2. Excessive load on vehicle.

3. Improper mounting of control­ler.

1. Non-controller system drain
on battery.

2. Battery resistance too high.

3. Battery disconnected while
driving.

4. Open B+ fuse or main con­tractor did not close

1. Non-controller system drain
on battery/power switch circuit
wiring.

2. Power switch disconnected
while driving.

3. Open 20 amp fuse.

1. Battery resistance too high for
given regen current.

2. Battery disconnected while
regen braking.

1. Incorrect (too high) bat­tery-voltage applied to power
switch (pin 1).

NOTE: Prevents Main Contactor
closure if power switch is greater
than the Severe Overvoltage limit.

Set: Phase current exceeded the current
measurement limit.

Clear: Cycle power switch.

Set: Controller current sensors have

invalid offset reading.

Clear: Cycle power switch.

Set: The precharge failed to charge the

capactior bank.

Clear: Cycle power switch.

Set: Heatsink temperature below -40°C.

Clear: Bring heatsink temperature above

-40°C, and cycle power switch.

Set: Heatsink temperature above +95°C.

Clear: Bring heatsink temperature below

+95°C, and cycle power switch.

Set: Battery pack voltage dropped below
the Severe Undervoltage limit with FET
bridge enabled.

Clear: Bring battery pack voltage above
Severe Undervoltage limit.

Set: Below Brownout Voltage for 2 sec­onds.

Clear: Bring power switch voltage above
Brownout Voltage.

Set: Battery pack voltage exceeded the
Severe Overvoltage limit with FET bridge
enabled.

Clear: Bring battery pack voltage below
Severe Overvoltage limit, and then cycle
power switch.

Set: Power switch voltage exceeded
Severe Overvoltage limit.

Clear: Bring power switch voltage below
the Severe Overvoltage limit.

20 3A6623C

Troubleshooting - Motor Controller

CODE DESCRIPTION POSSIBLE CAUSE SET / CLEAR CONDITIONS SOLUTION

1. Controller is performance-lim-

Controller Overtemp Cut-

22

back

23 B+ Undervoltage Cutback

24 B+ Overvoltage Cutback

25 +5V Supply Failure

28 Motor Temp Hot Cutback

29 Motor Temp Sensor Fault

Main Contactor

31

Open/Short

36 Encoder Fault

37 Motor Open

38 Main Contactor Welded

ited at this temperature.

2. Controller is operating in an
extreme environment.

3. Excessive load on vehicle.

4. Improper mounting of control­ler.

1. Normal operation. Fault indi­cates the batteries need
recharging. Controller is per­formance limited at this volt­age.

2. Battery resistance too high.

3. Battery disconnected while
driving.

4. Open 300 amp fuse or main
contactor did not close.

5. Non-controller system drain
on battery.

1. Normal operation. Fault
shows that regen braking cur­rents elevated the battery
voltage during regen braking.
Controller is performance lim­ited at this voltage.

2. Battery disconnected while
regen braking.

1. Bad crimps or faulty wiring.

2. Shorted motor encoder.

3. Shorted throttle.

4. Shorted ExactMil potentiome­ter.

1. Motor temperature is at or
above the programmed Tem­perature Hot setting, and the
current is being cut back.

1. Motor thermistor is not con­nected properly.

1. Open or short across contrac­tor coil.

2. Dirty connector pins.

3. Bad crimps or faulty wiring.

1. Motor encoder failure.

2. Bad crimps or faulty wiring.

1. Motor phase is open.

2. Bad crimps or faulty wiring.

1. Main contactor tips are
welded closed.

2. Motor phase U or V is discon­nected or open.

3. An alternate voltage path is
bypassing the contractor
between battery and B+ on
the controller before the con­tractor engages.

Set: Heatsink temperature exceeded 85°C.

Clear: Bring heatsink temperature below

85°C.

Set: Battery pack voltage dropped below
the Undervoltage limit with the FET bridge
enabled.

Clear: Bring battery pack voltage above
the Undervoltage limit (19V).

Set: Battery pack voltage exceeded the
Overvoltage limit.

Clear: Bring battery pack voltage below the
Overvoltage limit (30V).

Set: +5V supply (pin 26) outside the 5
V±10% range.

Clear: Bring voltage within range.

Set: Motor temperature is at or above the

Temperature Hot parameter setting.

Clear: Bring the motor temperature within
range.

Motor thermistor input (pin 8) is at the

Set:

voltage rail (0V or 10 V).

Clear: Bring the motor thermistor input
voltage within range.

Set: Main contactor driver (pin 6) is either
open or shorted. This fault can be set only
when Main Enable = ON.

Clear: Correct open or short, and cycle
power switch.

Set: Motor encoder phase failure detected.

Clear: Cycle power switch.

Set: Motor phase U, V, or W detected

open.

Clear: Cycle power switch.

Set: Just prior to the main contactor clos-

ing, the battery pack voltage (B+ connec­tion terminal) was loaded for a short time
and the voltage did not discharge.

Clear: Cycle power switch.

1. Move the unit to a cooler area.

2. Reduce operating load on vehicle.

3. Inspect controller heatsink mounting
for air gaps and tighten fasteners.

1. Charge batteries.

2. Let battery cool then fully recharge bat­tery. If error happens again, load test
batteries and replace if needed.

3. Inspect all cables and connectors from
batteries to controller.

4. Inspect 300 amp fuse and replace if
needed.

5. Inspect contactor for damaged, cor­roded or contaminated contacts.
Repair or replace as needed.

1. Continue using the unit.

2. Inspect all cables and connectors from
batteries to controller.

1. Inspect motor encoder/thermistor cable
and connector. Disconnect motor
encoder and cycle unit power. If the 5V
supply fault clears, replace the motor.
If the 5V supply fault persists, recon­nect encoder and repeat this process
for the throttle assembly and ExactMil
potentiometer.

1. Move to cooler area, reduce operating
load.

1. Inspect motor encoder/thermistor cable
and connector.

1. Inspect contactor coil cables and con­nectors.

2. Test the contactor coil and replace
contactor if needed.

1. Inspect motor encoder/thermistor cable
and connector.

2. Replace motor.

1. Inspect U, V, W cables.

2. Replace motor.

1. Inspect contactor for welded contacts
and replace if necessary.

2. Inspect all cables from the battery pack
to controller looking for insulation dam­age.

3. Inspect U, V, W cables.

3A6623C 21

Troubleshooting - Motor Controller

CODE DESCRIPTION POSSIBLE CAUSE SET / CLEAR CONDITIONS SOLUTION

1. Main contactor did not close.

2. Main contactor tips are oxi­dized, burned, or not making

Main Contactor Did Not

39

Close

41 Throttle Open

42 Throttle Short 1. Throttle wiper voltage too low.

47 HPD/Sequencing Fault

73 Stall Detected

Encoder Pulse Count

88

Fault

good contact.

3. External load on battery pack
(B+ connection terminal) that
prevents battery pack from
charging.

4. Blown 300 amp fuse.

1. Throttle wiper voltage too
high.

1. Power switch, seat, and throt­tle inputs applied in incorrect
sequence.

2. Faulty wiring, crimps, or
switches at power switch,
seat, or throttle inputs.

1. Stalled motor.

2. Motor encoder failure.

3. Bad crimps or faulty wiring.

4. Problems with power supply
for the motor encoder.

1. Encoder Steps parameter
does not match the actual
motor encoder.

Set: With the main contactor commanded
closed, the battery pack voltage (B+ con­nection terminal) did not charge to B+.

Clear: Cycle power switch.

Set: Throttle wiper (pin 16) voltage is

higher than the high fault threshold.

Clear: Bring throttle wiper voltage below
the fault threshold.

Set: Throttle wiper (pin 16) voltage is lower
than the low fault threshold.

Clear: Bring throttle wiper voltage above
the fault threshold.

Set: HPD (High Pedal Disable) or
sequencing fault caused by incorrect
sequence of power switch, seat, and throt­tle inputs.

Clear: Reapply inputs in correct sequence
(neutral throttle, power, seat switch).

Set: No motor encoder movement
detected.

Clear: Cycle power switch.

Set: Detected wrong setting of the Encoder

Steps parameter.

Clear: Cycle power switch.

1. Inspect contactor cable and connec­tors.

2. Inspect all cables and connectors from
batteries to controller.

3. Inspect contactor contacts for damage
or corrosion and repair or replace con­tactor.

4. Inspect 300 amp fuse and replace if
needed.

1. Inspect throttle cable insulation and
connectors for damage and repair or
replace where needed.

2. Replace throttle assembly.

1. Inspect throttle cable and connectors.

2. Replace throttle assembly.

1. Cycle power with no pressure on
Speed Pedals.

2. If error persists, inspect throttle and
seat switch cables.

3. Recalibrate the accelerator assembly.
Refer to Accelerator Calibration,
page 14.

4. Replace throttle assembly.

1. Reduce load on driver so it can move
with applied throttle.

2. Inspect encoder/thermistor cable. Ver­ify motor wires U, V, W are properly
wired.

3. Replace motor.

4. Replace controller.

1. Inspect motor encoder/thermistor
cable.

2. Replace motor.

22 3A6623C

Parts Drawing

Torque cable cap screws or nuts
to 7-8 ft-lbs (9-11 N·m)

1

1

1

1

1

Parts Drawing

3A6623C 23

Parts Drawing

Torque to 8-9 ft-lbs (11-12 N·m)

Torque to 40-60 ft-lbs (54-81 N·m) in

criss-cross sequence

Torque to 16-20 ft-lbs (22-27 N·m)

Torque to 10-11 ft-lbs (14-15 N·m)

Torque to 1.8-2.3 ft-lbs (2.5-3.2 N·m)

1

234

5

2

1

3

4

4

5

Parts Drawing

24 3A6623C

Parts Drawing - Detail Views

Torque to 6-7 ft-lbs. (8-9 N·m)

Torque to 20-25 ft-lbs (27-34 N·m)

Torque to 90-115 ft-lbs (122-156 N·m)

Torque to 95-105 in-lbs (10.7-11.9 N·m)

Use a wrench to support backup nuts firmly
while tightening.

123

4

1

2

3

4

181

Parts Drawing - Detail Views

3A6623C 25

Parts Drawing

Clamped parts must move
freely after tightening

1

1

1

1

Parts Drawing

26 3A6623C

Parts List

Parts List

Ref. Part Description Qty

1 25N649 FRAME, electric LineDriver
2 15N470 PLATE, floor
3 25N776 KIT, throttle, includes 180
4 15R872 INSERT, bearing, flange
5 116887 BEARING, flanged, bronze
6 15R794 SHAFT, foot pedal
7 247901 PLATE, linkage
8 25N760 PEDAL, foot, adjustment
9 121234 PAD, non-slip, pedal
10 109570 WASHER, plain
11 116889 COUPLER, ball
12 113696 PIN, ball coupler
13 247571 BRACKET, brake
14 15R123 SPRING
15 15R068 LATCH, brake
16 247572 PEDAL, foot brake
17 15R409 PAD, non-slip, brake
18 15R122 SPRING
19 19B111 BRAKE, adjustment, right
20 19B112 BRAKE, adjustment, left
21 290159 LABEL, reflective
22 17C773 BALL, joint, rod end
23 17Z351 ROD, straight linkage
24 25N527 DAMPENER, pedal
25 103746 NUT, jam, hex, 3/8-24
26 104541 NUT, lock, M8
27 15R472 FASTENER, hex hd, flanged
28 110037 SCREW, mach, pnh
29 125585 SCREW, cap, hex hd
30 102040 NUT, lock, hex
31 100527 WASHER, plain
32 121280 SCREW, cap, hex hd
33 115348 SCREW, cap, 3/8-16 hex hd,

5/16-18
34 101566 NUT, lock, 3/8-16
35 100023 WASHER, flat
36 121256 SCREW, shoulder, skt hd
37 802127 SCREW, cap, hex hd
38 110838 NUT, lock
39 249083 WHEEL pneumatic, assy
40 125481 NUT, wheel
41 25N488 AXLE, transaxle, includes 155,

156, 157, 172, 173, 174, 175

42 25N521 MOTOR, transaxle, includes 158
43 17Y182 GUARD, motor
44 116780 SCREW, hexed, hd, flanged
45 16X378 SCREW, hex flange, M6

22

18

Ref. Part Description Qty

47 100521 SCREW, cap, hex head

1

48 111040 NUT, lock, insert, nylock, 5/16

1
2

49 25N471 CARRIAGE

2

50 25N476 LID, seat, paint

2

51 100424 SCREW, cap, hex hd

1

52 801020 NUT, lock, hex

1

53 113796 SCREW, flanged, hex hd

2

54 25N477 BASE, controls, paint

2

56 17X959 FENDER

2

57 112798 SCREW, thread forming, hex hd

1

58 247544 HOLDER, bottle

1

59 245341 SEAT, includes 69, 82 (x4)

1

61 25N483 CONVERTER, power

1

62 25N775 MOTOR, controller

1

63 25N487 BATTERY, contactor

1

64 17N816 HOLDER, fuse

1

65 131738 FUSE, 300 amp

1

66 25N482 SWITCH, push button, shut off

1

67 25N625 SWITCH, rocker

1

68 17N638 METER, volt, digital

1

69 116833 SWITCH, safety, seat

2

70 25E406 CABLE, harness, 12 vdc supply

1

71 25N649 PLUG, panel

1

72 25N475 COVER, seat, paint

2

73 17X949 TRAY, tool

2

74 17Y217 SOCKET, 12V

2

75 16P138 LABEL, energy source
76 198918 LABEL, warning

4

77 25N529 LABEL
78 25N526 POST, distribution

4

79 16V700 GROMMET

6

80 25N480 BATTERY, charger

2

81 15T120 LABEL, instruction
82 110996 NUT, hex, flange hd

2

83 125943 NUT, serrated flange, 7/16-14

2

84 17M849 BOLT, flange, serrated

2

85 103229 SCREW, cap sch

2

86 187797 SPACER, duct

2

87 17X783 ISOLATOR, hvlp

2

88 17P951 POTENTIOMETER, assy

8

89 17N957 KNOB, potentiometer

1

90 25N884 BATTERY, deep cycle, 6v,

includes 90a, 90b, 90c,112

1

90a M8x1.25x16mm capscrew

1

90b M8 lockwasher

8

90c M8 flatwasher

6

91 116895 CAP, tube, square

2
4
1
1
2
2
2
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1

19

4
4
2
1
1
1
1
4

8
8

16

2

3A6623C 27

Parts List

Ref. Part Description Qty

92 17X783 WASHER, nylon
93 15R063 BRACKET, light
94 15R064 SUPPORT, light
95 17R099 TUBE, bracket, light, LED
96 17R098 LIGHT, LED
97 111145 KNOB, pronged
98 114425 BUSHING, strain relief
99 15R308 CORD, power
100 15R864 KNOB
101 111800 SCREW, cap, hex hd
102 111930 SWITCH, toggle
103 107255 GUARD, switch
104 195428 BOOT, toggle
105 105658 RING, locking
106 17N758 CORD, power, 125V, US
107 278204 CLIP, drain line
108 129627 SPACER, nylon, 3/8 ID
109 15C753 SCREW, mach, hex wash hd
111 17Y311 LABEL, controls
112 17Y312 LABEL, battery, 6v
113 17Y313 LABEL, max wattage
115 17Y315 BRACKET, contactor
116 117018 WASHER
117 108050 WASHER, lock, spring
118 112117 SCREW, cap, hex hd, M6
119 15T112 LABEL
120 195793 LABEL, warning
121 17K396 LABEL, safety
122 17Y094 LABEL, safety, prop 65
123 129696 SCREW, pan hd
124 25N604 INDICATOR, buzzer
126 25E392 CABLE, red, dia. .525 x 15 in.
127 25E393 CABLE, black, dia. .525 x 13 in.
128 25E391 CABLE, red, dia. .525 x 10 in.
129 25E388 CABLE, black, dia. polarized
130 25E389 CABLE, black, dia. .525 x 20 in.
131 25E390 CABLE, red, dia. .525 x 20 in.
132 404989 STRAP, tie
133 25N661 HARNESS, controls
134 25N660 HARNESS, assembly
135 25N652 CLAMP, loop
136 25N647 HOLDER, battery
137 17Y588 SCREW, cap
138 15R608 SPACER, duct, .50 x .75 x .062
141 SERIAL ID
142 109032 SCREW, mach, pnh

Ref. Part Description Qty

1

143 25N750 PAD, adhesive mounting

1

146 25N758 BRACKET

1

147 25N757 FILTER, LED

1

148 25N759 COLLAR

1

149 110963 SCREW, cap, flange hd

1

153 126215 TRIM, edge, protection

1

155 17Z070 KIT, carrier, cover

1

156 17Z071 KIT, axle, hub

1

157 17Z072 AXLE, vent, cap

2

158 17Z073 KIT, terminal, block

1

159 25N762 KIT, transaxle, assembly, includes

1
1

160 25N778 KIT, LineDriver ES light

1

161 25N787 KIT, hitch

1

161a 17Z155 BRACKET, hitch mount

1

161b 17Z156 BRACKET, hitch brace

1

161c 17Z209 BOLT, button HD, 3/8-16 x 2.75

1

161d 129602 SCREW, cap, button hd, 3/8 x
1
4

161e 116913 BALL, trailer
1

161f 108851 WASHER, plain
1

161g 101566 NUT, lock
5

161h 110947 WASHER, plain
5

164 17P202 LABEL
5

170 17P925 LABEL, A+ service
1

171 16D576 LABEL, made in USA
1

172 120765 FITTING, plug
1

173 110963 SCREW, cap, flange head
1

174 867021 NUT, hex slotted, 5/8-18
2

175 100103 PIN, cotter
1

176 ARTWORK, identification
1

177a* 17S135 CORD, power, UK
1

177b* 17R033 CORD, power, Australia
1

177c* 17R034 CORD, power, CEE 7/7
3

177d* 17R035 CORD, power, Switzerland
1

177e* 17R036 CORD, power, Denmark
1

177f* 17R037 CORD, power, Italy
1

178 17Z423 LABEL, battery wiring
1

179 25N899 BRACKET, throttle adapter (used
1

180 25N722 HARNESS, accelerator

1

181 100214 WASHER, lock

2

41, 42, 45

1.75

on early models only)

4

* Included in 25N556

5

 Replacement safety labels, tags, and cards are

2

available at no cost.

2

5
1
1
4

18

1.5
1
2
1
1
1

1
1
1
1
2
2

1
8
4
1
2
1
1
1

10

2
2
1
1
1
1
1
1
1
1
1

1
3

28 3A6623C

Wiring Diagram - Harness 25N661

Wiring Diagram - Harness 25N661

3A6623C 29

Wiring Diagram

Wiring Diagram

30 3A6623C

Wiring Diagram - Harness 25E406

Wiring Diagram - Harness 25E406

3A6623C 31

Technical Specifications

WARNING: This product can expose you to chemicals known to the State of
California to cause cancer and birth defects or other reproductive harm. For
more information go to www.P65Warnings.ca.gov.

CALIFORNIA PROPOSITION 65

Technical Specifications

LineDriver ES

U.S. Metric

Dimensions

Height

Width

Length

Weight

Speed

Forward

Reverse

Batteries

Nominal Battery Pack Voltage

Quantity

Type

Voltage (Nominal)

Dimensions

Capacity (Nominal, 10hr rate)

Maximum Charging Current

Battery Charger

Input Voltage Range

Input Voltage Frequency

Nominal AC input current

Max. Charger Output

Charger Profile

Battery Temperature

Operating

Charging

Storaging

Noise Levels (dBa): measured at 3.1 ft (1 meter) per ISO 3744*

Sound Power:

Sound Pressure:

* Does not include sound from propelled equipment - see relevant manual.

48.5 in. 1232 mm

29.3 in. 744 mm

58.2 in. 1478 mm

620 lbs. 281 kg

0-10 mph 0-16 kph

0-6 mph 0-10 kph

Deep Cycle Absorbent Glass Mat (AGM)

12.6” x 6.93” x 8.86” 320 mm x 176 mm x 225 mm

6.0A @ 120VAC 3.1A @ 230VAC

-4-140°F -20-60°C

14-140°F -10-60°C

-4-140°F -20-60°C

24 VDC

4

6 VDC

225 Amp-hour

67.5 Amps

85-270 VAC

50-60 Hz

650 W

28

< 70

< 70

Vibration (m/s2) (8 hours daily exposure)*

Seat and Pedals

* Does not include vibration from propelled equipment - see relevant manual.

32 3A6623C

< 0.5

Graco Standard Warranty

Graco Standard Warranty

Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in
material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty
published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by
Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written
recommendations.

This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or
maintenance of structures, accessories, equipment or materials not supplied by Graco.

This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs
will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.

THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT
LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.

Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.

GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT
MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to

the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these
warranties.

In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the
negligence of Graco, or otherwise.

3A6623C 33

Graco Information

For the latest information about Graco products, visit www.graco.com.

For patent information, see www.graco.com/patents.

TO PLACE AN ORDER, contact your Graco distributor or call 1-800-690-2894 to identify the nearest distributor.

All written and visual data contained in this document reflects the latest product information available at the time of publication.

GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA

Copyright 2018, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.

Graco reserves the right to make changes at any time without notice.

Original instructions. This manual contains English. MM 3A6623

Graco Headquarters: Minneapolis

International Offices: Belgium, China, Japan, Korea

www.graco.com

Revision C, October 2019