Graco ti13498a Operating instructions

IMPORTANT SAFETY INSTRUCTIONS
Read all warnings and instructions in this manual.
Save these instructions.
313558E rev.a
Ultra
®
Platinum Sprayers
- For Portable Airless Spraying of Architectural Coatings and Paints -
Repair
ti13498a
695/795
ti13630a
1095/MARK V

Table of Contents
2
Table of Contents
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Component Identification . . . . . . . . . . . . . . . . . . . . . . 7
General Repair Information . . . . . . . . . . . . . . . . . . . . . 8
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . . 8
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Mechanical/Fluid Flow . . . . . . . . . . . . . . . . . . . . . . 10
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
240 Vac and 110 Vac Motor Control Board . . . . . . 19
240 Vac Filter Board . . . . . . . . . . . . . . . . . . . . . . . 20
Pressure Adjust Potentiometer . . . . . . . . . . . . . . . 22
Pressure Control Transducer . . . . . . . . . . . . . . . . . 24
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Drive and Bearing Housing Replacement . . . . . . . . 27
Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Motor Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Displacement Pump Replacement for 695/795 . . . . 31
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Displacement Pump Replacement 1095/Mark V . . . 33
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Hose Reel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Smart Control-E Board Replacement . . . . . . . . . . . . 38
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
AutoClean Reed Switch Replacement . . . . . . . . . . . 39
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
E-Control Battery Replacement . . . . . . . . . . . . . . . . . 40
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . . . 42

Models
3
Models
Vac Model Hi-Boy
240 Europe
695 257034
795 257037
1095 257040
Mark V 257043
240 Europe
Multi-Cord
695 257035
795 257038
1095 257041
Mark V 257044
110 UK
695 257036
795 257039
1095 257042
Mark V 257045

Warnings
4
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 symbol refers to procedure-specific risks. Refer back to
these warnings. Additional, product-specific warnings may be found throughout the body of this manual where appli-
cable.
Grounding Instructions
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.
WARNING
GROUNDING
• 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 qual-
ified electrician.
• This product is for use on a nominal 120V circuit and has a grounding plug similar to the plug illus-
trated in the figure below.
• Only connect the product to an outlet having the same configuration as the plug.
• Do not use an adapter with this product.
Extension Cords:
• Use only a 3-wire extension cord that has a 3-blade grounding plug and a 3-slot receptacle that
accepts the plug on the product.
• Make sure your extension cord is not damaged. If an extension cord is necessary, use 12 AWG
(2.5 mm2) minimum to carry the current that the product draws.
• An undersized cord results in a drop in line voltage and loss of power and overheating.
ti9164a

Warnings
5
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent
fire and explosion:
• Do not spray flammable or combustible materials near an open flame or sources of ignition such as
cigarettes, motors, and electrical equipment.
• Paint or solvent flowing through the equipment is able to result in static electricity. Static electricity
creates a risk of fire or explosion in the presence of paint or solvent fumes. All parts of the spray sys-
tem, including the pump, hose assembly, spray gun, and objects in and around the spray area shall
be properly grounded to protect against static discharge and sparks. Use Graco conductive or
grounded high-pressure airless paint sprayer hoses.
• Verify that all containers and collection systems are grounded to prevent static discharge.
• Connect to a grounded outlet and use grounded extensions cords. Do not use a 3-to-2 adapter.
• Do not use a paint or a solvent containing halogenated hydrocarbons.
• Keep spray area well-ventilated. Keep a good supply of fresh air moving through the area. Keep
pump assembly in a well ventilated area. Do not spray pump assembly.
• Do not smoke in the spray area.
• Do not operate light switches, engines, or similar spark producing products in the spray area.
• Keep area clean and free of paint or solvent containers, rags, and other flammable materials.
• Know the contents of the paints and solvents being sprayed. Read all Material Safety Data Sheets
(MSDS) and container labels provided with the paints and solvents. Follow the paint and solvents
manufacturer’s safety instructions.
• Fire extinguisher equipment shall be present and working.
• Sprayer generates sparks. When flammable liquid is used in or near the sprayer or for flushing or
cleaning, keep sprayer at least 20 feet (6 m) away from explosive vapors.
SKIN INJECTION HAZARD
• Do not aim the gun at, or spray any person or animal.
• Keep hands and other body parts away from the discharge. For example, do not try to stop leaks
with any part of the body.
• Always use the nozzle tip guard. Do not spray without nozzle tip guard in place.
• Use Graco nozzle tips.
• Use caution when cleaning and changing nozzle tips. in the case where the nozzle tip clogs while
spraying, follow the Pressure Relief Procedure for turning off the unit and relieving the pressure
before removing the nozzle tip to clean.
• Do not leave the unit energized or under pressure while unattended. When the unit is not in use, turn
off the unit and follow the Pressure Relief Procedure for turning off the unit.
• High-pressure spray is able to inject toxins into the body and cause serious bodily injury. In the event
that injection occurs, get immediate surgical treatment.
• Check hoses and parts for signs of damage. Replace any damaged hoses or parts.
• This system is capable of producing 3300 psi. Use Graco replacement parts or accessories that are
rated a minimum of 3300 psi.
• Always engage the trigger lock when not spraying. Verify the trigger lock is functioning properly.
• Verify that all connections are secure before operating the unit.
• Know how to stop the unit and bleed pressure quickly. Be thoroughly familiar with the controls.
WARNING

Warnings
6
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Always wear appropriate gloves, eye protection, and a respirator or mask when painting.
• Do not operate or spray near children. Keep children away from equipment at all times.
• Do not overreach or stand on an unstable support. Keep effective footing and balance at all times.
• Stay alert and watch what you are doing.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not kink or over-bend the hose.
• Do not expose the hose to temperatures or to pressures in excess of those specified by Graco.
• Do not use the hose as a strength member to pull or lift the equipment.
ELECTRIC SHOCK HAZARD
Improper grounding, setup, or usage of the system can cause electric shock.
• Turn off and disconnect power cord before servicing equipment.
• Use only grounded electrical outlets.
• Use only 3-wire extension cords.
• Ensure ground prongs are intact on sprayer and extension cords.
• Do not expose to rain. Store indoors.
PRESSURIZED ALUMINUM PARTS HAZARD
Do not use 1, 1, 1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids
containing such solvents in pressurized aluminum equipment. Such use can cause serious chemical
reaction and equipment rupture, and result in death, serious injury, and property damage.
MOVING PARTS HAZARD
Moving parts can pinch or amputate fingers and other body parts.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Pressurized equipment can start without warning. Before checking, moving, or servicing equipment,
follow the Pressure Relief Procedure in this manual. Disconnect power or air supply.
PERSONAL PROTECTIVE EQUIPMENT
You must wear appropriate protective equipment when operating, servicing, or when in the operating
area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic
fumes, burns, and hearing loss. This equipment includes but is not limited to:
• Protective eye wear
• Clothing and respirator as recommended by the fluid and solvent manufacturer
•Gloves
• Hearing protection
WARNING

Component Identification
7
Component Identification
1.
2.
3.
4.
5. 6. 7. 8.
9.
10.
11.
12.
13.14.
ti13668a
English
1 Premium Digital Display
2 ON/OFF Switch
3 Pressure Control / E-Control
4 Prime / Spray Valve
5 Filter
6AutoClean2™
7 Siphon Tube
8Pump
9Bearing Housing / ProConnect™
10 Fluid Outlet
11 Drain Tube
12 Trigger Lock
13 Model/Serial Tag
14 WatchDog™Switch (not Mark V)

General Repair Information
8
General Repair Information
Pressure Relief Procedure
System pressure must be manually relieved to prevent
system from starting or spraying accidentally. Fluid un-
der high pressure can be injected through skin and
cause serious injury. To reduce risk of injury from injec-
tion, splashing fluid, or moving parts, follow Pressure Re-
lief Procedure whenever you:
• are instructed to relieve pressure
• stop spraying
• check or service any system equipment
• install or clean spray tip
1. Turn pressure control knob to zero.
2. Turn ON/OFF switch to OFF.
3. Unplug power supply cord.
4. Hold metal part of gun firmly to grounded metal pail.
Trigger gun to relieve pressure.
5. Lock gun safety latch.
6. Open prime valve. Leave prime valve open until
ready to spray again.
If suspected that spray tip or hose is completely
clogged, or that pressure has not been fully relieved
after following steps above, VERY SLOWLY loosen
tip guard retaining nut or hose end coupling to re-
lieve pressure gradually, then loosen completely.
Then clear tip or hose obstruction.
1. Keep all screws, nuts, washers, gaskets, and electri-
cal fittings removed during repair procedures. These
parts are not normally provided with replacement
assemblies.
To reduce risk of serious injury, including electric shock,
do not touch moving or electrical parts with fingers or
tools while testing repair. Shut off and unplug sprayer
when inspection is complete. Install all covers, guards,
gaskets, screws, washers and shroud before operating
sprayer.
2. Test repair after problem is corrected.
3. If sprayer does not operate properly, review repair
procedure to verify procedure was done correctly. If
necessary, see Troubleshooting, page 10, for other
possible solutions.
NOTICE
To reduce risk of pressure control malfunction:
• Use needle-nose pliers to disconnect wire. Never
pull on wire, pull on connector.
• Mate wire connectors properly. Center flat blade of
insulated male connector in female connector.
• Route wires carefully to avoid interference with
other connections of pressure control. Do not
pinch wires between cover and control box.

Grounding
9
Grounding
Improper installation or alteration of grounding plug re-
sults in risk of electric shock, fire or explosion that could
cause serious injury or death.
1. Ultra Max II 695, 795 and 1095 100-200 Vac models
require a 50/60 Hz, 15A circuit with a grounding
receptacle. Ultra Max II 1595/Mark V 120 Vac mod-
els require a 50/60 Hz 20A circuit with a grounding
receptacle; 220-240 Vac models require a 50/60 Hz,
10A circuit with a grounding receptacle.
2. Do not alter ground prong or use adapter.
3. 120 Vac: A 12 AWG, 3 wires with grounding prong,
300 ft (90 m) extension cord may be used. 220-240
Vac: You may use a 3-wire, 1.0 mm (12 AWG) (mini-
mum) extension cord up to 90 m long. Long lengths
reduce sprayer performance.
ti2810a

Troubleshooting
10
Troubleshooting
Mechanical/Fluid Flow
Relieve pressure; page 8.
TYPE OF PROBLEM
WHAT TO CHECK
If check is OK, go to next check
WHAT TO DO
When check is not OK, refer to this column
E=XX is displayed 1. Fault condition exists 1. Determine fault correction from table,
page 12.
False tripping of WatchDog
system. EMPTY is dis-
played. Pump does not run.
1. Operating conditions out of
WatchDog parameters. Pump
output is low, see below.
1. Turn pressure down. Refer to operation
manual for adjusting. Operate without
WatchDog active; see operation manual.
Pump output is low 1. Spray tip worn 1. Follow Pressure Relief procedure Warn-
ing, then replace tip. See your separate
gun or tip manual.
2. Spray tip clogged 2. Relieve pressure. Check and clean spray
tip.
3. Paint supply 3. Refill and reprime pump.
4. Intake strainer clogged 4. Remove and clean, then reinstall
5. Intake valve ball and piston ball
are not seating properly
5. Remove intake valve and clean. Check
balls and seats for nicks; replace if neces-
sary; see pump manual 310643 or
310894. Strain paint before using to
remove particles that could clog pump.
6. Suction hose connections 6. Tighten any loose connections. Check for
missing or damaged seals.
7. Fluid filter, tip filter, or tip is
clogged or dirty.
7. Clean filter; see operation manual.
8. Prime valve leaking 8. Relieve pressure. Repair prime valve.
9. Verify pump does not continue to
stroke when gun trigger is
released. (Prime valve not leak-
ing.)
9. Service pump; see pump manual 310643
or 310894.
10. Leaking around throat packing
nut which may indicate worn or
damaged packings.
10. Replace packings; see pump manual. Also
check piston valve seat for hardened paint
or nicks and replace if necessary. Tighten
packing nut/wet-cup.
11. Pump rod damage 11. Repair pump. See pump manual 310643
or 310894.
12. Low stall pressure 12. Turn pressure knob fully clockwise. Make
sure pressure control knob is properly
installed to allow full clockwise position. If
problem persists, replace pressure trans-
ducer.
13. Piston packings are worn or
damaged
13. Replace packings; see pump manual
310643 or 310894.