Graco e-Xtreme Z60 User manual

3A6919A
EN
Instructions
e-Xtreme®Z60 Electric Driver
Electric driver for application of protective coatings. For professional use only.
Not approved for use in explosive atmospheres or hazardous locations.
Model 25P238
Important Safety Instructions
Read all warnings and instructions in this
manual before using the equipment.
Save these instructions.
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23A6919A
Contents
Warnings .................................3
Component Identification ....................6
Installation ................................7
Power Supply Requirements ...............7
Connect Power Cord ......................7
Grounding ..............................8
Install Vented Oil Cap
Before Using Equipment ................8
Operation .................................9
Startup ................................9
Shutdown ..............................9
Pressure Relief Procedure ...................9
Driver Operation ...........................9
Pressure Control .........................9
Maintenance ..............................10
Preventative Maintenance Schedule ........10
Change the Oil .........................10
Check Oil Level .........................10
Bearing Pre-Load .......................10
Troubleshooting ...........................11
Error Code Troubleshooting ...............11
Standby Mode ..........................11
Error Codes Table .......................11
Repair ...................................13
Replace Shaft Bearing Assembly 25C164 ....13
Replace Fan Fuses (116682) ..............14
Disconnect Fan Wires ....................14
Replace Fan Shroud (24V224) .............15
ReinstallFanWires ......................15
Replace Electronics Cover ................16
Repair Token Cable ......................19
Software Update Procedure ...............20
Parts ....................................21
Electric Driver ..........................21
Parts List - Electric Driver (25P238) .........22
Mounting Hole Pattern ....................23
Wiring Diagrams ..........................24
Dimensions ...............................25
Technical Specifications ....................26
Graco Standard Warranty ...................28
Related Manuals
Manuals are available at www.graco.com.
Component manuals in English:
Part Description
3A6917 e-Xtreme Z60 Sprayer Manual

Warnings
3A6919A 3
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 symbols and warnings not covered in this section may appear throughout the body of this
manual where applicable.
WARNING
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.
• Wait five minutes after disconnecting power cord before servicing.
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. Paint or
solvent flowing through the equipment can cause static sparking. To help prevent fire and explosion:
• Use equipment only in well-ventilated area.
• Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic
drop cloths (potential static sparking).
• Ground all equipment in the work area. See Grounding instructions.
• Never spray or flush solvent at high pressure.
• Keep work area free of debris, including solvent, rags and gasoline.
• Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes
are present.
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless they
are anti-static or conductive.
•Stop operation immediately if static sparking occurs or you feel a shock.Do not use equipment
until you identify and correct the problem.
• Keep a working fire extinguisher in the work area.
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.

Warnings
43A6919A
MOVING PARTS HAZARD
Moving parts can pinch, cut or amputate fingers and other body parts.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Equipment can start without warning. Before checking, moving, or servicing equipment, follow the
Pressure Relief Procedure and disconnect all power sources.
SKIN INJECTION HAZARD
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like
just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
• Do not spray without tip guard and trigger guard installed.
• Engage trigger lock when not spraying.
• Do not point gun at anyone or at any part of the body.
• Do not put your hand over the spray tip.
• Do not stop or deflect leaks with your hand, body, glove, or rag.
• Follow the Pressure Relief Procedure when you stop spraying and before cleaning, checking, or
servicing equipment.
• Tighten all fluid connections before operating the equipment.
• Check hoses and couplings daily. Replace worn or damaged parts immediately.
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or
swallowed.
• Read Safety Data Sheets (SDSs) to know the specific hazards of the fluids you are using.
• Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
WARNING

Warnings
3A6919A 5
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.
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.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated system
component. See Technical Specifications in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical
Specifications in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For
complete information about your material, request Safety Data Sheets (SDSs) from distributor or
retailer.
• Do not leave the work area while equipment is energized or under pressure.
• Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.
• 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.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not kink or over bend hoses or use hoses to pull equipment.
• Keep children and animals away from work area.
• Comply with all applicable safety regulations.
WARNING

Component Identification
63A6919A
Component Identification
* The driver ships pre-filled with oil from the factory. The temporary unvented cap is for shipping purposes only and
must be replaced with the supplied vented cap before use.
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Ref. Description
A Driver
C Lift Ring
G Oil Drain Plug
H Driver Output Shaft
K Oil Sight Glass
L Status Indicator Light (LED)
N Pressure Control Knob
*P Oil Fill Cap (vented)
S Power Switch (Lock-out tag-out equipped)
Y Electrical Junction Box
Z Electrical Junction Box Cover
ZZ Ground Screws
X1 Cord Grip (for Power Cord)
X2 Cord Grip (for Fan Cable)
Ref. Description

Installation
3A6919A 7
Installation
Power Supply Requirements
See Table 1 for power supply requirements. The system
requires a dedicated circuit protected with a circuit
breaker.
Select the minimum cord wire gauge based on length
according to the table below:
Connect Power Cord
1. Cut power cord wires to the following lengths:
- Ground wire - 6.5 inches (16.5 cm)
- Power wires - 3.0 inches (7.6 cm)
- Add ferrules as necessary. See FIG.1.
2. Bring cord to unit and remove four screws to
separate junction box cover (Z) with power switch
(S) from junction box (Y). See FIG.2.
3. With junction box cover (Z) and power switch (S)
detached from machine, wires inside junction will
appear as below.
NOTE: The two fan harness wires will be installed in
disconnect block (J) in both 1L1 and 3L2 terminals.
4. Insert power cord (from step 1) through cord grip
(X1) and into junction box (Y). Attach the power
cord ground wire to the lower ground terminal inside
junction box (Y).
Improper wiring may cause electric shock or other
serious injury. All electrical wiring must be done by a
qualified electrician and comply with all local codes
and regulations.
Table 1: Power Supply Specifications
Voltage Phase Hz Current
200-240 VAC 1 50/60 15 A
Length Gauge mm2
50 ft (15.24 m) 12 AWG 3.31
100 ft (30.48 m) 10 AWG 5.26
200 ft (60.96 m) 6 AWG 13.29
300 ft (91.44 m) 4 AWG 21.14
FIG. 1: Power Cord
GROUND
POWER
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3 in. (7.6 cm)
FIG. 2: Power Switch
FIG. 3: Grounding Wire
FIG. 4: Junction Box Connections
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Installation
83A6919A
5. Power wires should be installed into 2T1 and 4T2
terminals. See Wiring Diagrams on page 24.
NOTE: The upper ground screw is used by the fan
wire harness and should not be used for both
connections.
6. Place fan wires and other power wires into open
area on either side of disconnect block (J) as space
permits. Reinstall junction box cover (Z).
7. Replace junction box screws and washers removed
in step 2 and tighten cord grip (X1) to securely hold
power cord in junction box (Y). See FIG.5.
Grounding
Driver: The driver is grounded through the power cord.
Install Vented Oil Cap Before
Using Equipment
The driver gear-box is shipped from the factory pre-filled
with oil. The temporary unvented cap (PX) prevents oil
leaks during shipment. This temporary cap must be
replaced with the vented oil cap (P), supplied with the
equipment, before use.
NOTICE
If wires get pinched when the screws are tightened,
damage will occur. Make sure all wires are routed
correctly before installation.
FIG. 5: Junction Box Screws and Strain Relief Cord
Grip
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X1
The equipment must be grounded to reduce the risk
of static sparking and electric shock. Electric or static
sparking can cause fumes to ignite or explode.
Improper grounding can cause electric shock.
Grounding provides an escape wire for the electric
current.
FIG. 6: Unvented and Vented Oil Caps
PX
P
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Operation
3A6919A 9
Operation
Startup
1. Perform Installation procedures starting on page 7.
2. Turn the pressure control knob (N) fully
counterclockwise to 0.
3. Connect the power cord to a power supply.
4. Turn the power switch (S) ON.
5. Check that the status indicator (L) is on and not
flashing.
Shutdown
To shut down the sprayer, perform the Pressure Relief
Procedure on page 9.
Pressure Relief Procedure
1. Pull pressure control knob (N) out and turn
counterclockwise until it stops. Push the knob in to
lock.
2. Disconnect the power cord from the power supply.
3. Relieve all fluid pressure as explained in your
separate sprayer manual.
Driver Operation
Pressure Control
The driver will adjust the speed to maintain a constant
fluid pressure.
1. Pull the pressure control knob (N) out to set.
2. Turn the knob clockwise to increase the pressure, or
counter-clockwise to decrease the pressure. Push
the knob to lock.
FIG. 7: Status Indicator Light
L
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Follow the Pressure Relief Procedure
whenever you see this symbol.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as skin injection, splashing
fluid and moving parts, follow the Pressure Relief
Procedure when you stop spraying and before
cleaning, checking, or servicing the equipment.

Maintenance
10 3A6919A
Maintenance
Preventative Maintenance
Schedule
The operating conditions of your particular system
determine how often maintenance is required. Establish
a preventative maintenance schedule by recording
when and what kind of maintenance is needed, and
then determine a regular schedule for checking your
system.
Change the Oil
NOTE: Change the oil after a break-in period of 200,000
to 300,000 cycles. After the break-in period, change the
oil once per year.
1. Place a minimum 2 quart (1.9 liter) container under
the oil drain port. Remove the oil drain plug (15).
Allow all oil to drain from the driver.
2. Reinstall the oil drain plug (15). Torque to 18-23 ft-lb
(25-30 N•m).
3. Open the fill cap (P) and add Graco Part 16W645
ISO 220 silicone-free synthetic EP gear oil. Check
the oil level in the sight glass (K). (See FIG. 9.) Fill
until the oil level is near the halfway point of the
sight glass. The oil capacity is approximately 1.0 -
1.2 quarts (0.9 - 1.1 liters). Do not overfill.
4. Reinstall the oil fill cap (P).
Check Oil Level
Check the oil level in sight glass (K). (See FIG. 9.) The
oil level should be near the halfway point of the sight
glass when the sprayer is not running. If oil is low, open
oil fill cap (P) and add Graco Part No. 16W645 ISO 220
silicone-free synthetic EP gear oil. See FIG.9.
The oil capacity is approximately 1.0 - 1.2 quarts (0.9 -
1.1 liters). Do not overfill.
Bearing Pre-Load
See FIG. 9. The bearing pre-loads (R) are factory set
and are not user adjustable. Do not adjust the bearing
pre-loads.
NOTICE
Do not open/remove gear cover. The gear side is not
intended to be serviced. Opening the gear cover may
alter the factory set bearing pre-load and may reduce
the product life.
NOTICE
Only use oil with Graco part number 16W645. Any
other oil may not lubricate properly and can cause
damage to the drive train.
FIG. 8: Oil Drain Plug
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NOTICE
Do not over-torque. The drain plug can become
stripped and damaged.
FIG. 9: Sight Glass and Oil Fill Cap
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P
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Troubleshooting
3A6919A 11
Troubleshooting
Error Code Troubleshooting
Error codes can take two forms:
• Alarm: Alerts you to the cause of the alarm and
shuts down the driver.
• Deviation: Alerts you to the problem, but the driver
may continue to run past the set limits until the
system absolute limits are reached.
NOTE: The blink code is displayed using the status
indicator (L) on the driver. The blink code given below
indicates the sequence. For example, blink code 2
indicates two blinks, a pause, and then repeats.
NOTE: To clear an error code, cycle power by turning
the power switch (S) to the OFF position for at least 30
seconds before turning back ON.
Standby Mode
When slow blinking is displayed, the driver has entered
Standby Mode. When the driver is on and pressurized
but the pump has not moved any material, the driver will
enter Standby Mode.
Standby Mode will be exited when:
• Material starts to dispense and causes the pump to
move, OR
• The pressure control knob (N) is adjusted, OR
• The power switch (S) is cycled OFF and ON
Error Codes Table
Blink Code Error Type Troubleshooting Steps
1 Alarm Pump Diving
The pump is diving rapidly. A pressure imbalance between the up and down stroke
of the pump is causing the pump to dive with excessive speed.
• Pump diving may occur when the pump runs out material while spraying at high
pressure.
• Verify that material is being properly fed to the pump.
• Pressure from the hose could flow back into the pump on the down stroke.
• Verify that the check valve is installed and is properly working.
2 Alarm Voltage Too Low
• Verify that line voltage is within the range specified in Technical Specifications,
page 26.
• Use the recommended cord in Power Supply Requirements listed in the Driver
Installation manual.
• Cycle power and check status indicator (L) to see if the error is still active.
3 Alarm Voltage Too High
• Verify that line voltage is within the range specified in Technical Specifications,
page 26.
• Cycle power and check status indicator (L) to see if the error is still active.

Troubleshooting
12 3A6919A
4 Deviation High Temperature
The temperature of the system is near the maximum operation temperature. The
performance has been reduced to prevent the driver from completely shutting down.
• Check fan operation. Clean the fan and driver housing.
• Reduce pressure, duty cycle, or gun tip size.
• Move the unit to a cooler location.
5 Deviation Low Temperature
Warm equipment.
6 Alarm Motor Temperature Fault
Motor is running too hot. Allow unit to cool.
• Check fan operation. Clean overspray buildup from the fan and driver housing.
• Reduce pressure, duty cycle, or gun tip size.
• Move the unit to a cooler location.
7 Alarm Board Temperature Fault
The control board is running too hot. Allow the unit to cool.
• Check fan operation. Clean overspray buildup from the fan and driver housing.
• Reduce pressure, duty cycle, or gun tip size.
• Move the unit to a cooler location.
8 Alarm Encoder Calibration Error
• Cycle power and check status indicator (L) to see if the error is still active.
• Calibrate the encoder (this code will blink if calibration is in progress).
9 Alarm Encoder Error
• Cycle power and check the status indicator (L) to see if the error is still active.
• Verify that the encoder cable (EE) is connected securely (see Wiring Diagrams,
page 24).
• The encoder may need replacement.
10 Alarm Software Versions Do Not Match
• See the system manual for software token part number.
• Obtain software update token and follow Software Update procedure.
11 Alarm Circuit Board Communication Failure
Cycle power and check status indicator (L) to see if the error is still active.
12 Alarm Internal Circuit Board Hardware Failure
Cycle power and check status indicator (L) to see if the error is still active.
13, 14 Alarm Internal Software Error
Cycle power and check status indicator (L) to see if the error is still active.
Slow Blink Deviation See Standby Mode, page 11.
Blink Code Error Type Troubleshooting Steps

Repair
3A6919A 13
Repair
Replace Shaft Bearing
Assembly 25C164
1. Stop pump at the top of its stroke. Shut off and
remove power to driver.
2. Follow the Pressure Relief Procedure on page 9.
3. Disconnect the lower from the driver. See your
sprayer manual.
4. Drain oil from driver. See Change the Oil, page 10.
5. Reinstall oil drain plug (25). Torque to 18-23 ft-lb
(25-30 N•m).
6. Unscrew shaft bearing assembly (19) from driver.
See Parts, page 21.
7. Install new shaft bearing assembly. Torque to
175-200 ft-lb (240-280 N•m).
8. Fill with oil. See Change the Oil, page 10.
9. Reconnect lower to driver (see your sprayer
manual).
NOTICE
Do not over-torque. The drain plug can become
stripped and damaged.

Repair
14 3A6919A
Replace Fan Fuses
1. Follow the Pressure Relief Procedure on page 9.
2. Disconnect unit from power source.
3. Remove four screws (91) and remove junction box
cover (89) from driver to gain access to the
disconnect block (7). Gently pull out fuse holders.
4. Unscrew fuse holder, remove old fuse, and replace
with new fuse (Graco part number 116682) (5 mm x
20 mm, 500 mA, 250V, Slow Blow). Reconnect fuse
holder and tighten.
5. Repeat step 4 with second fuse.
6. Tuck wires back into junction box (88) and reinstall
junction box cover (89) with four screws (91) and
washers (43).
Disconnect Fan Wires
1. Follow the Pressure Relief Procedure on page 9.
2. Disconnect unit from power source.
3. Remove four screws (91) and remove junction box
cover (89) from driver to gain access to the
disconnect block (7). See FIG.10.
4. Loosen terminal screws for 1L1 and 3L2 and gently
remove wires from each location.
5. Use a wire cutter to cut ferrule tips from fan wires
and motor power wires close to ferrules.
NOTE: Do not cut the tip off of the ground wire.
See FIG.11.
FIG. 10: Fuse Location
NOTICE
If wires get pinched when the screws are tightened,
damage will occur. Make sure all wires are routed
correctly before installation.
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88
89
91
43
FIG. 11: Remove Wires
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Repair
3A6919A 15
6. Remove the upper grounding screw (201) and
disconnect green fan ground wire.
7. Loosen fan wire harness cord grip (89) attached to
driver and pull out fan wire harness.
Replace Fan Shroud (24V224)
1. Follow Disconnect Fan Wires on page 14.
2. Remove screws (56, 24) that attach the fan
assembly to driver and pull up on end farthest from
junction box. Slide assembly toward junction box to
remove.
3. Install new fan assembly. To reattach the fan
assembly, slide cover into slots for tabs located on
junction box side and gently push down far end (see
FIG. 14 on page 15).
4. Follow Reinstall Fan Wires on page 15.
Reinstall Fan Wires
1. Route wires through fan cord grip (89) attached to
driver (see FIG. 13 on page 15).
2. Reattach the ground wire to the upper grounding
screw. Tighten ground screw. See FIG. 3 on page 7.
3. Use a ferrule to connect each fan wire to one of two
wires coming out of the electronics cover (3) and
crimp ferrule with a crimp tool. Then attach one wire
set into the disconnect block (7) terminals 1L1 and
the other wire into location 3L2. See FIG.15on
page 15.
4. Tuck wires back into junction box (88) and reinstall
junction box cover (89) with four screws (91) and
washers (19).
5. Tighten fan cord grip (89) (see FIG. 13 on page 15).
FIG. 12: Fan Grounding Screw
FIG. 13: Remove Fan Wires
FIG. 14: Fan Assembly Removal
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201
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24
92
56 43
FIG. 15: Attach Grounding Screw
NOTICE
If wires get pinched when the screws are tightened,
damage will occur. Make sure all wires are routed
correctly before installation.
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Repair
16 3A6919A
Replace Electronics Cover
Removal
1. Follow the Pressure Relief Procedure on page 9.
2. Disconnect unit from power source.
3. Remove the lower from the sprayer (see the
Sprayer manual). NOTE: This is required to
complete the calibration procedure (page 18).
4. Follow Disconnect Fan Wires on page 14.
5. Remove lower ground screw and power cord
ground wire, then remove the box sleeve mounting
screw (126) and box sleeve (88).
6. Remove 12 screws (24) and washers (43) from
electronics cover (3).
7. Carefully separate the electronics cover (3) from the
driver, then disconnect the wires.
8. Pull wire connectors down, out of the harness clip
and disconnect the motor power and motor
temperature wires (M).
9. Disconnect the stroke position sensor wire (29).
FIG. 16: Junction Box Sleeve
FIG. 17: Electronics Cover Removal
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43
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FIG. 18: Remove Electronics Cover
NOTICE
All wires must be disconnected before the cover is
completely removed. Hold the cover in place while
disconnecting wires or let the cover rest on a work
surface to avoid damaging the wires and connections.
FIG. 19: Motor Wires
FIG. 20: Stroke Position Wire
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Repair
3A6919A 17
10. Disconnect encoder cable (E). 11. Disconnect the token cable (86).
FIG. 21: Encoder Cable
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FIG. 22: Token Cable
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Repair
18 3A6919A
Installation
1. Reconnect all wires:
• Motor power and motor temperature sensor. See
FIG. 19 on page 16.
• Token cable (86). See FIG. 22 on page 17.
• Encoder cable (E). See FIG. 21 on page 17.
• Stroke position sensor wire (29). See FIG.20on
page 16.
2. Install electronics cover (3), 12 washers (4), 12
screws (24) and torque to 15-20 ft-lb (20-27 N•m).
See FIG. 17, page 16.
3. Follow Reinstall Fan Wires on page 15.
4. Follow Connect Power Cord on page 7.
5. Connect power cord to power supply.
6. Engage power.
Calibration
NOTE: The lower must be removed from the driver in
order to calibrate the driver correctly. The calibration
stroke length is longer than the operating stroke.
Leaving the lower attached will cause the driver rod to
contact the lower rod and it will not calibrate correctly.
1. Cycle power to the driver by first turning the power
switch (S) to OFF, and then to ON again.
2. Wait for the status indicator LED (L) to turn on solid
or start blinking.
3. Within 30 seconds, rapidly turn the pressure control
knob (N) back and forth from 0 to 10 at least five
times and then set the knob back to 0. If the status
indicator LED (L) was solid before, it will begin
blinking an encoder calibration error (code 8) during
the calibration process.
• The driver output shaft (H) will run up and down
slowly over the course of several minutes.
• Midway through the auto-calibration process, the
driver output shaft (H) will pause as it moves to the
next step.
• The driver output shaft (H) will move up and down
faster 5-6 times.
4. Ensure the auto-calibration process is complete
before continuing. Wait for the LED to stop blinking.
NOTICE
If wires get pinched when the cover screws are
tightened, damage will occur. Make sure all wires are
positioned inside the cover before installation.

Repair
3A6919A 19
Repair Token Cable
1. Follow the Pressure Relief Procedure on page 9.
2. Disconnect unit from power source.
3. Remove 12 screws (24) and washers from
electronics cover (3). See FIG. 17, page 16.
NOTE: The junction box does not need to be
removed or disassembled.
4. Carefully remove electronics cover (3).
See FIG. 18, page 16.
5. Check the token wire (T) connections. Replace the
wire if it is damaged. NOTE: Make sure the token
wire connection is positioned with the wires facing
the bottom of the sprayer.
6. Install the electronics cover (3) and tighten 12
screws (24) and washers (43). Torque to 15-20 ft-lb
(20-27 N•m).
NOTICE
Hold the cover in place while disconnecting the token
cable or let the cover rest on a work surface to avoid
damaging the wires and connections.
FIG. 23: Token Cable
NOTICE
If wires get pinched when the cover screws are
tightened, damage will occur. Make sure all wires are
positioned inside the cover before installation.
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Repair
20 3A6919A
Software Update Procedure
1. Follow the Pressure Relief Procedure on page 9.
2. Disconnect unit from power source.
3. Remove screws (56, 24) that attach the fan
assembly to the driver and pull up on the end
farthest from the junction box. Slide the assembly
toward the junction box to remove.
4. Usea6mmAllenwrench to remove the last bolt
(24) and washer (43) from the motor cover.
5. Insert and press the token (98) firmly into the token
connector slot. NOTE: The token requires no
specific orientation.
6. Reinstall the motor cover and fan assembly.
7. Apply power and turn the disconnect switch ON.
8. Monitor the Status Indicator Light (L) for the status
of the software update.
a. The Status Indicator Light will blink slowly for a
few seconds and then rapidly for several
seconds.
b. Once the update is complete, the unit will power
up and flash out the software version. Three
numbers will be flashed out to convey the
software version in the format of x.yy.zzz. For
example:
“flash-pause-flash-flash-pause-flash-pause”
would indicate that software version is 1.02.001
installed.
9. The unit will flash out the software version every
time the unit is powered up while the software token
is present.
NOTE: The token can remain in place even after the
software has been updated.
10. The latest software version for each system can be
found at Technical Support at www.graco.com
under the “FAQ” section.
FIG. 24: Fan Removal
FIG. 25: Motor Cover Removal
WLD
24
92
56 43
WLD
24
43
FIG. 26: Insert Token
WLD
98