Graco Pro Xpc User manual

Instructions
Pro Xpc™ Auto Controller Main Board
Replacement 3A5188A
EN
For controlling the Graco Pro Xpc Auto Electrostatic Spray Guns. For professional use only.
Models 17H286, 17H661
Not approved for use in explosive atmospheres or hazardous locations.
Important Safety Instructions
For complete warnings and safety instructions see Pro Xpc™ Auto
related manuals. Save these instructions.
PROVEN QUALITY. LEADING TECHNOLOGY.

Contents
Models............................................................... 2
Related Manuals ................................................ 2
Warnings ........................................................... 3
Repair................................................................ 4
Grounding ................................................... 4
Tools Required ............................................ 4
Prepare System........................................... 4
Board Replacement ..................................... 4
Notes ................................................................ 7
Graco Standard Warranty.................................... 8
Models
Kit Controller Description Maximum Gun Voltage Output
at Applicator
17H287 24Y307 Pro Xpc Auto, solventborne 100 kV
17H661 24Y308 Pro Xpc Auto, waterborne 60 kV
Related Manuals
Manual No. Description
332992 Pro Xpc Auto Electrostatic Air Spray Gun
333266 Pro Xpc Auto Controller
23A5188A

Warnings
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 at main switch before disconnecting any cables and before
servicing or installing equipment.
• Connect only to grounded power source.
• All electrical wiring must be done by a qualified electrician and comply with all local codes
and regulations.
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 Data in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data
in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete
information about your material, request the Safety Data Sheet (SDS) from distributor or
retailer.
•Turno
ff 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 areusingit.
• 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.
•Dono
t kink or over bend hoses or use hoses to pull equipment.
• Keep children and animals away from work location.
• Comply with all applicable safety regulations.
3A5188A 3

Repair
Repair
To avoid electric shock, turn off equipment power
and shut off power at main circuit breaker before
installing.
NOTICE
To avoid damaging the circuit boards when
servicing the control box, wear Part No. 112190
grounding strap on your wrist and ground
appropriately each time.
Grounding
The equipment must be grounded. Grounding
reduces the risk of static shock by providing an
escape path for the electrical current due to static
build up or in the event of a short circuit.
Tools Required
• Phillips head screwdriver
• Small flat head screwdriver
• 5.5 mm (7/32”) socket
• Grounding strap and ground connection
•4
mm (1/8”) Allen wrench if controller uses
mounting bracket
Prepare System
1. Record the settings on your existing controller.
These can be logged by using an SD Card and
setting the Log Level to at least 1.
Setting Values
P02 0: Off,
1: Discrete I/O, 2: CAN
P03 0: Voltage,1: Current
P04 0: Voltage, 1: Current
P06 0-32
P07 0-5
C0 0.01-1.00
C1 0.0-2.0
C2 0.0-60.0
C3 0.0-5.0
Used
Presets kV, uA, Static Arc, Dynamic Arc
2. Remove power from the controller. Follow
appropriate lock-out/tag-out procedures.
3. Follow instructions for wrist strap installation in
manual 3A1791.
Board Replacement
1. Remove all outside connections from the
controller.
2. Remove the controller from its mounting surface
or bracket using the 4 mm (1/8”) Allen wrench
(service is best accomplished if the controller is
on a workbench).
43A5188A

Repair
3. Using the Phillips head screwdriver, loosen the
4 screws holding the front access cover in place
and carefully remove the front access cover.
4. Remove connections on the main board.
a. Remove the 3 green connectors (G) by hand.
Gently wiggle the connectors from side to
side to loosen and remove.
b. Unlock the 3 black connectors (B) using a
flat head screwdriver. Gently wiggle the
connectorsfromsidetosidetoloosenand
remove by hand.
c. Remove the strain relief band from the 2
white ribbon cables (W). Unlock the ribbon
cables by gently wiggling the top of the
connector upwards until it snaps out of
position (the connector stays on the board).
Then gently pull the ribbon cable out of the
connector.
5. For easier service, remove the cable connections
to the power board (PB) and power supply
board (PS) (the power supply is in the controller
housing).
a. Remove the large green connector (LG) on
the power board. This is mounted below the
main board. Gently wiggle the connector
from side to sidetoloosenandremoveby
hand.
b. Remove the white connector (WC) from
inside the controller housing that goes to the
power supply. Gently wiggle the connector
from side to side to loosen and remove by
hand.
6. The main board is held in place by 4 acorn nuts
(AC) and 4 washers. Using the 5 mm (7/32”)
socket, remove the nuts and washers and
carefully lift the board off of the standoffs.
3A5188A 5

Repair
7. Remove the replacement board from the
packaging. Orient it properly and place it onto
the standoffs.
8. Replace the washers and acorn nuts (AC) on
each standoff. Tighten by hand.
9. If removed, replace the 2 additional cable
connections to the power board (PB) and power
supply board (PS).
a. Replace the large green (LG) connector on
the power board. This is mounted below the
main board (MB). Note the keying features
andpushint
o place by hand.
b. Replace the white connector (WC) on the
power supplyboard. Thisismountedonthe
inside of the controller housing. Note the
keying features and push into place by hand.
10. Replace connections on the main board.
a. Replace the 3 main board green connections
(G). Note the keying features and push into
place by hand.
b. Replace the 3 main board black connections
(B). Note the keying features and push into
place by hand.
c. Replace the 2 main board white ribbon
connections (W). Make sure the top of the
connector is loose by gently pulling upwards
on the connector. Push the ribbon cable into
the connector until it bottoms out. Push the
top of the connector down onto the board
until it locks. Replace the strain relief band
over the ribbon cable and connector. Verify
the ribbon cable is locked in place by gently
pulling on it.
11. When all connections are made, gently replace
the front access cover on the connector housing.
Make sure that no cables are pinched in the
process.
12. Using the Phillips head screwdriver, tighten the 4
screws holding the front access cover in place.
13. Replace the outside connections to the controller.
Connect power, turn on, and reload settings
before returning to service.
63A5188A

Notes
Notes
3A5188A 7

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.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents,
notices and legal proceedings entered into, given or instituted pursuant hereto or relating directly or
indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la rédaction du
présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés,
donnés ou intentés, à la suite de ou en rapport, directement ou indirectement, avec les procédures
concernées.
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 to identify the nearest distributor.
Phone: [phone] or Toll Free: 1-800-328-0211 Fax: [phone]
All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
Original Instructions. This manual contains English, MM 333266
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS, MN 55440-1441 • USA
Copyright 2015, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
www.graco.com
Revision A, April 2017