Graco RTX2000 User manual

3A7026A
EN
Installation
Flowswitch Kit for RTX2000 &
RTX2500 Interior Texture Sprayers
For installation of Retro Flowswitch kits. For professional use only.
Kit Part Number: 17Z247 (120V), 19Y417 (230V)
Important Safety Instructions
Read all warnings and instructions in this manual and in the Operation and
Parts manual (3A3258) before using the equipment. Save all instructions.
Related Manuals
3A3258 Operation, Parts
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27336a

Warnings
23A7026A
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
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.
Extension Cords:
•Use only a 3-wire extension cord that has a grounding plug and a grounding
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 (2.5mm2) 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.
ti24583a
120V 230V

Warnings
3A7026A 3
WARNING
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 or clean with flammable materials. Use water-based materials only.
•Use equipment only in well-ventilated area.
•Sprayer generates sparks. When flammable liquids are used near the sprayer,
keep sprayer at least 20 feet (6.1 meters) away from explosive vapors.
•Keep work area free of debris, including solvent, rags and gasoline.
•Ground all equipment in the work area. See instructions.
•Keep a working fire extinguisher in the work area.
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.
•Do not spray with a hose shorter than 25 feet.
•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.
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.
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.

Warnings
43A7026A
PRESSURIZED EQUIPMENT HAZARD
Fluid from the equipment, leaks, or ruptured components can splash in the eyes or
on skin and cause serious injury.
•Follow the Pressure Relief Procedure when you stop spraying/dispensing and
before cleaning, checking, or servicing equipment.
•Tighten all fluid connections before operating the equipment.
•Check hoses, tubes, and couplings daily. Replace worn or damaged parts
immediately.
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.
PLASTIC PARTS CLEANING SOLVENT HAZARD
Many cleaning solvents can degrade plastic parts and cause them to fail, which
could cause serious injury or property damage.
•Use only compatible solvents to clean plastic structural or pressure-containing
parts.
•See Technical Specifications in all equipment manuals for materials of
construction. Consult the solvent manufacturer for information and
recommendations about compatibility.
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.
WARNING

Preparation
3A7026A 5
Preparation
Pressure Relief Procedure
Follow the Pressure Relief
Procedure whenever you see this
symbol.
1. Turn ON/OFF switch to the OFF
position. Wait 7 seconds for power to
dissipate.
2. Trigger gun into material hopper.
3. Open air control valve.
4. Open gun prime valve.
This equipment stays pressurized until
pressure is manually relieved. To help
prevent serious injury from pressurized
fluid or splashed fluid follow the Pressure
Relief Procedure whenever sprayer is
stopped and before sprayer is cleaned or
checked, and before equipment is
serviced.
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ti27341a

Installation
63A7026A
Installation
1. Perform Pressure Relief Procedure.
2. Unplug unit and ensure the power switch
is set to off.
3. Remove the hopper, handle, toolbox,
and both shrouds to access the internal
components
4. Remove the screws and bolt shown
below from the back of the unit.
5. Unhook the flowswitch and pressure
switch from their wiring and tubing.
Remove them from the unit. Keep track
of the wires you disconnected, as they
will attach to the new assembly.
6. Fasten the new flowswitch assembly to
the unit using the provided bolts as
shown below. Torque each bolt to
27-32 in-lb (3.1-3.6 N•m)
7. Hook up the flowswitch assembly to the
air and electrical system, following the
provided diagrams.
8. Secure wiring away from moving parts
using the provided zip ties.
9. Assemble the shrouds, toolbox, handle,
and hopper back onto the unit..
NOTICE
For 230 volt units, you MUST install a diode
(PN 25N853) in line with the flowswitch, as
shown in the 230V Wiring Diagram.
Failure to install the diode could damage
the electrical system.

Wiring Diagrams
3A7026A 7
Wiring Diagrams
120V Wiring Diagram
230V Wiring Diagram

Air Flow Diagram
83A7026A
Air Flow Diagram

Notes
3A7026A 9
Notes

Compliance
10 3A7026A
Compliance
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