Page 1
Operation, Repair, Parts
WARNING
844-241-9499
SaniSpray HP
™
20
3A7649B
Cordless Airless Handheld
For portable spraying of water-based disinfectants approved for spray application only.
Not for applying architectural paints and coatings. Not approved for use in explosive
atmospheres or hazardous (classified) locations. For professional use only.
Important Safety Instructions
Read all warnings and instructions in this manual, on the unit, and in the battery and
charger manual before using the equipment. Be familiar with the controls and the
proper usage of the equipment. Save these instructions.
Important Medical Information
Read the medical alert card provided with the sprayer. It contains injection injury
treatment information for a doctor. Keep it with you when operating the equipment.
CHEMICAL HAZARD
To prevent serious injury:
• Follow all directions and
requirements on disinfectant
label. It is a violation of Federal
law to use an EPA-approved
disinfectant in a manner
inconsistent with its labeling.
• Flush after each use. Never
store disinfectant in
equipment.
• Use only with appropriate
personal protective
equipment.
EN
Use only genuine Graco replacement parts.
The use of non-Graco replacement parts may void warranty.
Page 2
Contents
Contents
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Important User Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
General Power Tool Safety Information . . . . . . . . . . . . . . . . . . 5
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Know Your Sprayer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Battery Installation and Removal . . . . . . . . . . . . . . . . . . . . . 10
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Flushing a New Sprayer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Starting a New Job . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
How to Spray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Choose Your Spray Tip . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Spray Tip Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Starting Your Spray and Adjusting Pressure . . . . . . . . . . . . 16
Clear Tip Clogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Refilling FlexLiner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Cleanup and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Cleaning Sprayer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Static Grounding Instructions . . . . . . . . . . . . . . . . . . . . . . . . 23
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Cleaning Outlet Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Recycling and Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
End of Product Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
California Proposition 65 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Graco Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Certified to CAN/CSA C22.2 No. 68
2 3A7649B
110474
Conforms to UL 1450
Page 3
Models
Models
Model Sprayer Name
25R791
Maximum Working Pressure: 1000 psi (6.9 MPa, 68.9 bar)
The SaniSpray HP 20 Cordless Airless Handheld is compatible with the following DEWALT
batteries:
SaniSpray HP 20 Cordless
Airless Handheld
Charger
Voltage
120V LPxxx 0.013-0.019 in (0.33-0.48 mm)
Tip Family Tip Size
• DCB200
• DCB201
• DCB203
• DCB204
• DCB205
• DCB207
• DCB230
3A7649B 3
Page 4
Important User Information
Important User Information
Before using your
disinfectant sprayer,
read this manual for
complete instructions
on proper use and
safety warnings.
The sprayer is
designed to spray
disinfectants that are
water-based and clean
up with water.
You must also read and
follow the information on
the disinfectant container
label and ask for a Safety
Data Sheet (SDS) from
your supplier. The
container label and SDS
will explain the contents of
the material, instructions
for use and the specific
precautions related to the
contents of the material.
Those precautions include
personal protective
equipment (PPE).
KNOW YOUR DISINFECTANT’S
ACTIVE INGREDIENTS
For the purpose of safely using this sprayer, you need to know what kind of active ingredients
are in the disinfectant. Look on the container label for the list of active ingredients. There are
two categories:
ALCOHOL: This type of disinfectant contains flammable active ingredients such as
ethanol (ethyl alcohol) or isopropanol (IPA). Th
this material is COMBUSTIBLE or FLAMMABLE. Your sprayer is compatible with
this type of material. Use flammable materials in a well-ventilated area with a flow
of fresh air. See the safety warnings in this manual.
e container label should indicate that
NON-ALCOHOL: This type of disinfectant contains active ingredients such as
aldehydes, phenols, quaternary ammonium compounds, sodium hypochlorite
(bleach), peroxyacetic acid, hydrogen peroxide, and hypochlorous acid. Your
sprayer is compatible with this type of material.
4 3A7649B
Page 5
General Power Tool Safety Information
WARNING
General Power Tool Safety Information
Read all safety warnings and all instructions.
Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future reference.
The term “power tool” in the warnings refers to your mains-operated power tool.
Work Area Safety
• Keep work area clean and well lit. Cluttered or dark areas invite accidents.
• Do not operate power tools in explosive atmospheres, such as in the presence of flammable
liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
• Keep children and bystanders away while operating a power tool. Distractions can cause you
to lose control.
Electrical Safety
• Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any
adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will
reduce risk of electric shock.
• Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and
refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
• Do not expose power tools to rain or wet conditions. Water entering a power tool will increase
the risk of electric shock.
• Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords
increase the risk of electric shock.
• When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use
of a cord suitable for outdoor use reduces the risk of electric shock.
• If operating a power tool in a damp location is unavoidable, use a residual current device
(RCD) protected supply. Use of an RCD reduces the risk of electric shock.
Personal Safety
•
Stay alert, watch what you are doing and use common sense when operating a power tool.
Do not use a power tool while you are tired or under the influence of drugs, alcohol or
medication. A moment of inattention while operating power tools may result in serious personal
injury.
• Use personal protective equipment. Always wear eye protection. Protective equipment such as
dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will
reduce personal injuries.
• Prevent unintentional starting. Ensure the switch is in the off-position before connecting to
power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your
finger on the switch or energizing power tools that have the switch on invites accidents.
• Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left
attached to a rotating part of the power tool may result in personal injury.
• Do not overreach. Keep proper footing and balance at all times. This enables better control of
the power tool in unexpected situations.
• Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves
away from moving parts. Loose clothes, jewelry or long hair can be caught in moving parts.
• If devices are provided for the connection of dust extraction and collection facilities, ensure
these are connected and properly used. Use of dust collection can reduce dust-related hazards.
3A7649B 5
Page 6
General Power Tool Safety Information
WARNING
Power Tool Use and Care
•
Do not force the power tool. Use the correct power tool for your application. The correct power
tool will do the job better and safer at the rate for which it was designed.
• Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot
be controlled with the switch is dangerous and must be repaired.
• Disconnect the plug from the power source before making any adjustments, changing
accessories, or storing power tools. Such preventive safety measures reduce the risk of starting
the power tool accidentally.
• Store idle power tools out of the reach of children and do not allow persons unfamiliar with
the power tool or these instructions to operate the power tool. Power tools are dangerous in the
hands of untrained users.
• Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts
and any other condition that may affect the power tool's operation. If damaged, have the
power tool repaired before use. Many accidents are caused by poorly maintained power tools.
• Use the power tool, accessories etc. in accordance with these instructions, taking into
account the working conditions and the work to be performed. Use of the power tool for
operations different from those intended could result in a hazardous situation.
Service
• Have your power tool serviced by a qualified repair person using only identical replacement
parts. This will ensure that the safety of the power tool is maintained.
6 3A7649B
Page 7
Warnings
WARNING
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.
CHEMICAL HAZARD
Toxic disinfectant or fumes can cause serious injury or death if splashed in the eyes or on
skin, inhaled, or swallowed.
• Keep away from children.
• Use only to spray surfaces. Do not spray humans or animals.
• Use only with appropriate personal protective equipment. See PERSONAL PROTECTIVE
EQUIPMENT, page
• Follow all directions and requirements on disinfectant label. It is a violation of Federal law
to use an EPA-approved disinfectant in a manner inconsistent with its labeling.
• Flush with water after each use. Never store disinfectant in equipment.
• Read Safety Data Sheets (SDSs) to know the specific hazards of the disinfectants you are
using.
• Store and dispose of disinfectants according to instructions on disinfectant container
labels.
8.
SKIN INJECTION HAZARD
High-pressure spray is able to inject toxins into the body and cause serious bodily injury that
can result in amputation. In the event that injection occurs, get immediate surgical
treatment.
• Use only to spray surfaces. Do not spray humans or animals.
• Do not point spray tip at anyone or place any part of your body in front of tip. For example,
do not try to stop leaks with any part of the body.
• Always use the spray tip guard. Do not spray without spray tip guard in place. Use only
Graco spray tips.
• Use caution when cleaning and changing spray tips. In the case where the spray tip clogs
while spraying, follow the Pressure Relief Procedure, page 10, for turning off the unit and
relieving the pressure before removing the spray tip to clean.
• Equipment maintains pressure after power is shut off. Do not leave the equipment
energized or under pressure while unattended. Remove battery and follow the Pressure
Relief Procedure, page 10, when the equipment is unattended or not in use, and before
servicing, cleaning, or removing
parts.
• Check parts for signs of damage. Replace any damaged parts.
• This system is capable of producing 1000 psi (69 bar, 6.9 MPa). Use Graco replacement
parts or accessories that are rated a minimum of 1000 psi (69 bar, 6.9MPa).
• Do not carry the sprayer with a finger on the trigger.
• 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.
3A7649B 7
Page 8
Warnings
WARNING
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as disinfectants, in work area can ignite or explode. To help
prevent fire and explosion:
• Do not spray flammable disinfectants near an open flame or sources of ignition such as
cigarettes, motors, and electrical equipment.
• Disinfectants flowing through the sprayer are able to result in static electricity. Static
electricity creates a risk of fire or explosion in the presence of disinfectant fumes. Reverse
spray tip when flushing. The sprayer and all objects in spray area shall be properly
grounded to protect against static discharge, sparks, or shocks.
• If there is static sparking or you feel a shock, stop operation immediately. Do not use
sprayer until you identify and correct the problem.
• Verify that all containers and collection systems are grounded to prevent static discharge.
• Keep spray area well-ventilated. Keep a good supply of fresh air moving through the area.
• Do not smoke in the spray area or spray where sparks or flame is present.
• Do not operate light switches, engines, or similar spark producing products in the spray
area.
• Keep area clean and free of disinfectant containers, rags, and other flammable materials.
• Know the contents of the disinfectants being sprayed. Read all Safety Data Sheet (SDS)
and container labels provided with the disinfectants. Follow the disinfectant manufacturer’s
safety instructions.
• Keep a working fire extinguisher in the work area.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• 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.
• Always replace cracked, broken or missing parts immediately with genuine Graco parts.
See Parts, pa
ge 28.
• Do not alter or modify equipment. Alterations or modifications may void agency approvals
and create safety hazards.
• Use only in dry locations. Do not expose to water or rain.
• Use in well-lit areas.
•
Make sure all equipment is rated and approved for the environment in which you are using it.
•
Do not operate or clean sprayer with the battery shield open.
BATTERY AND CHARGER COMPATIBILITY HAZARD
• Only use DEWALT brand 18V Max or 20V Max batteries and battery chargers with this tool.
• READ ALL INSTRUCTIONS included with this tool regarding the safety and usage of
DEWALT batteries and battery chargers.
• Do not wash or spray down battery.
• Do not clean the battery with anything other than a cloth moistened with water.
PERSONAL PROTECTIVE EQUIPMENT
Wear appropriate protective equipment when in the work area to help prevent serious injury,
including eye injury, burns, hearing loss, and inhalation of disinfectant chemical mists and
vapors. Protective equipment includes but is not limited to:
• Protective eye-wear, and hearing protection.
• Appropriate respirators, protective clothing, and gloves.
• All protective equipment specified by the disinfectant manufacturer.
8 3A7649B
Page 9
Know Your Sprayer
Know Your Sprayer
A Cup Lid
B FlexLiner
C Cup Support
D VacuValve Cap
E VacuValve Air Hole
F VacuValve Reservoir
G Pump Filter
H Battery Shield
3A7649B 9
J Prime Knob
KBattery
L Trigger
M Speed Control, ProControl II
N Spray Tip
P Spray Tip Guard
T
Diagnostic Light
Page 10
Start Up
Start Up
Battery Installation and Removal
Always start with a fully charged Battery.
Do not splash or immerse Battery or
charger in water. See Battery and charger
information shipped with the sprayer.
Replace and charge Battery only in a
well-ventilated area and away from
flammable or combustible materials,
including disinfectants. Do not operate
sprayer with the Battery Shield open.
NOTICE
The sprayer is equipped with a
non-removable Battery Shield to protect
the Battery during spraying of disinfectants.
Attempting to remove the Battery Shield will
result in damage to the sprayer and Battery.
Remove and install Battery into the sprayer
ws:
as follo
1. Open the back of the Battery Shield by
unlatching the door and lifting upwards.
2. Remove the used Battery, if in place.
3. Install fully charged Battery into the
sprayer.
4. Fully close and latch the door of the
Battery Shield.
Pressure Relief Procedure
Follow the Pressure Relief
Procedure whenever you see this
symbol.
This sprayer builds up an internal pressure
1000 psi (6.9 MPa, 68.9 bar) during use.
of
To help prevent serious injury from
pressurized fluid, such as skin injection
and splashing fluid, follow the Pressure
Relief Procedure whenever you stop
spraying and before cleaning, checking,
servicing, or transporting equipment to
prevent serious injury.
1. Remove Battery from the sprayer.
10 3A7649B
Page 11
Start Up
ti23361a
ti23383a
ti29719a
2. Turn the Prime Knob downward to
PRIME position to relieve pressure.
ti29755a
Flushing a New Sprayer
This sprayer arrives from the factory with a
small amount of test fluid in the system. It is
important that you flush this fluid from the
sprayer before using for the first time.
See Static Grounding Instructions, page
23, for additional information when using
disinfectants with alcohol active ingredients,
or other flammable disinfectants.
1. Insert a FlexLiner into the Cup Support.
2. Fill FlexLiner with warm water.
3. Firmly tighten the Cup Lid onto the Cup
Support to achieve an airtight seal.
4. Install the cup assembly onto the sprayer
as follows:
a. Align VacuValve Cap on the Cup
Lid with the Prime Knob.
3A7649B 11
Page 12
Start Up
ti29739a
b. Push cup assembly onto the
sprayer. Twist to lock.
5. Install Battery into the sprayer.
6. Make certain the Prime Knob is
downward in PRIME position. Set Speed
Control to 10.
7. Turn the sprayer upside down and point
the sprayer into a waste bucket. Pull the
Trigger for five seconds. Water will not
spray but recirculate through the pump
and back to the cup.
9. While holding the sprayer upside down,
point the sprayer into a waste bucket.
Pull the Trigger for 30 seconds.
NOTICE
Do not run sprayer without fluid. Running
sprayer dry will cause damage to the
pump.
10. Pour any remaining water out of
FlexLiner into waste bucket.
11. Sprayer is now flushed and ready for
use. See Starting a New Job, page 12.
Starting a New Job
When spraying flammable or combustible
disinfectants:
• Move entire sprayer to a well-ventilated
area and away from flammable or
8. Turn Prime Knob forward to SPRAY
position. Rotate Spray Tip 180 degrees
to UNCLOG position.
12 3A7649B
combustible materials, including
disinfectants, when refilling.
• Keep disinfectant containers covered
between cup refills.
Refer to disinfectant label for manufacturer’s
recommendations on proper dilution of
disinfectant. Properly dilute disinfectant in a
separate container. Foam in disinfectant may
cause operation issues. Wait until foam has
subsided to fill FlexLiner.
If you are using the sprayer for the very first
time, see Flushing a New Sprayer, page 11.
1. Perform Pressure Relief Procedure,
page 10.
Page 13
Start Up
2. Insert one FlexLiner into the Cup
Support and fill with properly diluted
disinfectant.
NOTE: Verify there is no damage, such as a
crease, on the top surface of the FlexLiner. If
damaged, DO NOT USE.
3. Firmly tighten Cup Lid onto the Cup
Support to ensure an airtight seal.
NOTE: Petroleum jelly on the inside of the top
of the Cup Lid will help ensure an airtight seal.
5. Install the cup assembly onto the sprayer
as follows:
a. Align VacuValve Cap on the Cup
Lid with the Prime Knob.
b. Push cup assembly onto the
sprayer. Twist to lock.
6. Prime the pump with disinfectant as
follows:
a. Verify Prime Knob is pointed down
to PRIME position.
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b. Install a fully charged battery onto
the sprayer.
4. Verify Pump Filter is installed and clean.
3A7649B 13
Page 14
Start Up
ti29739a
c. Turn sprayer upside down. Pull the
Trigger for 5 seconds.
NOTE: Disinfectant will not spray out,
but will recirculate through the pump and
back to the cup.
d. Turn sprayer upright and open the
VacuValve Cap.
g. While continuing to squeeze the
FlexLiner, close the VacuValve
cap.
NOTE: If FlexLiner is not squeezed while
VacuValve Cap is open, air will quickly pull
into the FlexLiner. If any air bubbles are
visible in the cup, repeat steps E-G.
7. Turn Prime Knob forward to SPRAY
position. Verify Spray Tip is forward in
the SPRAY position.
e. Tilt sprayer so the VacuValve is the
highest point.
f. Gently squeeze the FlexLiner until
disinfectant enters the VacuValve
reservoir and all air is evacuated
from the cup.
8. Pull the Trigger to verify disinfectant
sprays from the sprayer. If sprayer does
not spray within 5 seconds, STOP and
repeat Start Up.
NOTICE
Do not run sprayer without fluid. Running
sprayer dry will cause damage to the
pump.
14 3A7649B
Page 15
How to Spray
Use only disinfectants approved for
spray application.
Fumes from disinfectants with alcohol
active ingredients, or from other
flammable disinfectants, can explode or
. Sprayer generates sparks. To
ignite
prevent fumes from exploding or igniting:
• Keep spray area well-ventilated.
• Keep a good supply of fresh air moving
through the area.
• Follow Static Grounding
Instructions, page 23.
Choose Your Spray Tip
To avoid serious injury from skin injection,
do not put your hand in front of the Spray
Tip when installing or removing the Spray
Tip and Spray Tip Guard.
How to Spray
2.
Use Spray Tip (A) to align TipSealTM (B)
(gasket and seal) into the Spray Tip
Guard (C).
3. Insert Spray Tip into Spray Tip Guard.
Verify Spray Tip is forward in the SPRAY
position.
Your sprayer comes with 3 Spray Tip sizes:
Fine LP313
Medium LP515
Coarse LP619
Your sprayer comes from the factory with the
Mediu
m size Spray Tip installed. Select the
appropriate Spray Tip size to provide the
acceptable spray of disinfectant. Refer to
disinfectant label for manufacturer’s
recommendations.
To prevent Spray Tip leaks, make certain
Spray Ti
properly.
1. Perform Pressure Relief Procedure,
3A7649B 15
p and Spray Tip Guard are installed
page 10.
4. Screw Spray Tip Guard assembly onto
sprayer and hand tighten.
Page 16
How to Spray
NOTE: Spray Tip will wear with use and need
periodic replacement.
Spray Tip Orientation
To avoid serious injury from skin injection,
do not put your hand in front of the Spray
Tip Guard when rotating it.
Adjust the Spray Tip Guard for desired
vertical or horizontal spraying direction.
4. Slowly increase pressure using the
Speed Control. Set the minimum setting
necessary to produce an acceptable
spray of disinfectant. This will help
reduce overspray.
5. Adjust the sprayer’s distance from the
surface and your hand speed to achieve
the desired surface coverage.
NOTE: For best results, and to evacuate all
disinfectant from the FlexLiner when the
disinfectant is nearly gone, gently squeeze
the bottom of the FlexLiner to push the last of
the disinfectant up to the Cup Lid.
If sprayer does not spray, try the
Starting Your Spray and Adjusting Pressure
Always refer to the disinfectant
manufacturer’s recommendations for an
acceptable spray of disinfectant.
1. Point sprayer toward the surface to be
sprayed.
2. Set the Speed Control to the lowest
setting.
3. Pull and hold Trigger.
16 3A7649B
steps below:
Make certain there is only one FlexLiner
•
in Cup Support. It is possible for two
liners to nest tightly together and appear
as only one.
• Make certain there is no damage, such
as a crease, on the top surface of the
FlexLiner. If damaged, DO NOT USE.
Page 17
How to Spray
• Make certain the Cup Lid is properly
threaded to the Cup Support. If threads
are visible below the Cup Lid when tight,
then the cover is cross-threaded. Fully
remove the Cup Lid and reinstall to the
Cup Support so no threads are visible
when tight.
• Repeat steps 6 – 8 on page 13 to ensure
all the air is evacuated from the
FlexLiner.
• Make certain the Spray Tip is not
clogged. See Clear Tip Clogs, page 17.
• If sprayer sprays disinfectant while
holding sprayer upside down, there is air
in the cup. See Starting a New Job,
page 13, steps 6 – 8.
• Replace VacuValve Cap. Two new
VacuValve caps came with your sprayer.
• If sprayer still does not spray, see
Troubleshooting, page 26.
Clear Tip Clogs
To avoid injury, never point sprayer at your
hand or into a rag!
In the event debris clogs the Spray Tip, the
sprayer is designed with a reversible Spray
Tip that quickly and easily clears the particles
without disassembling the sprayer.
1. To unclog Spray Tip, turn Prime Knob
downward to PRIME position.
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2. Reverse Spray Tip to UNCLOG position.
3. Set Speed Control to 10.
3A7649B 17
Page 18
How to Spray
4. Point sprayer into waste bucket, turn
Prime Knob forward to SPRAY position.
Pull Trigger for 5 seconds to clear clog.
NOTE: If Spray Tip is still clogged, you may
have to repeat steps 1 – 4, or replace with
new Spray Tip assembly. See Choose Your
Spray Tip, page 15.
5.
Turn Prime Knob downward to PRIME
position.
SPRAY position. Turn Prime Knob
forward to SPRAY position, and resume
spraying.
Rotate Spray Tip back to
Refilling FlexLiner
When spraying flammable or combustible
disinfectants:
• Move entire sprayer to a well-ventilated
area and away from flammable or
combustible materials, including
disinfectants, when refilling.
• Keep disinfectant containers covered
between cup refills.
If sprayer runs out of disinfectant, simply refill
the FlexLiner as follows:
1. Perform Pressure Relief Procedure,
page 10.
2. Remove cup assembly from sprayer. Set
sprayer on a rag to capture any
disinfectant that may drip.
3. Separate Cup Lid from Cup Support.
4. Follow steps 2 – 8 in Starting a New
Job, page 12.
18 3A7649B
Page 19
Cleanup and Storage
Cleanup and Storage
Cleaning the sprayer with warm water is
required after each use to remove any
disinfectants and residues from the sprayer.
Sufficient cleaning, followed by draining all
water from the system will help ensure a
trouble free start up the next time the sprayer
is used.
Use only water for cleaning.
Clean in a well-ventilated area. Keep a
good supply of fresh air moving through
the area.
To avoid serious injury or damage to
equipment, do not expose the sprayer
electronics to water. Keep sprayer at least
10 in. (25 cm) above the rim of the
container when cleaning.
Follow
Static Grounding Instructions
page 23, when using disinfectants with
alcohol active ingredients, or other
flammable disinfectants.
,
2. Remove cup assembly from sprayer. Set
sprayer on a rag to capture any
disinfectant that may drip.
3. Separate Cup Lid from Cup Support.
4. Pour excess disinfectant into waste
bucket. Hold the FlexLiner in place when
pouring. Wipe excess disinfectant from
Cup Lid.
NOTICE
Disinfectant left in sprayer will damage the
sprayer. To avoid damage, always
completely flush with warm water after every
use. See
not store sprayer with disinfectant in it.
Cleaning Sprayer
, page 19. Do
5. Dispose of used FlexLiner and insert a
new FlexLiner into the Cup Support.
6. Fill FlexLiner with warm water.
Cleaning Sprayer
1. Perform Pressure Relief Procedure,
page 10.
3A7649B 19
Page 20
Cleanup and Storage
ti23383a
7. Firmly tighten the Cup Lid onto the Cup
Support to achieve an airtight seal.
9. Make certain the Prime Knob is
downward in PRIME position. Set Speed
Control to 10.
10. Turn the sprayer upside down and point
the sprayer into a waste bucket. Pull the
Trigger for 10 seconds to clean the
pump. Water will not spray but
recirculate through the pump and back to
the cup.
11. Turn Prime Knob forward to SPRAY
position.
12. While holding the sprayer upside down,
8. Install the cup onto the sprayer.
20 3A7649B
point the sprayer into a waste bucket.
a. With the Spray Tip in the SPRAY
position, pull the Trigger for 10
seconds. Release the Trigger.
Page 21
Cleanup and Storage
ti23372a
b. Reverse the Spray Tip to UNCLOG
position, pull the Trigger for 30
seconds until sprayer is clean.
Release the Trigger.
NOTICE
Do not run sprayer without fluid. Running
sprayer dry will cause damage to the
pump.
13. Turn Prime Knob downward to PRIME
position.
14. Disconnect power (remove battery).
15. Remove cup assembly from sprayer.
Separate Cup Lid from Cup Support and
pour unused water into waste bucket.
16. Dispose of the fluid in the waste bucket
according to the instructions on the
disinfectant container label and
applicable regulations.
17. Remove Spray Tip, Spray Tip Guard,
and Pump Filter from sprayer. Clean with
warm water. A soft brush can be used if
needed.
18. Use a soft cloth to clean the Cup Support
and Cup Lid.
19. Wipe disinfectant off the outside of the
sprayer using a soft cloth moistened with
water.
NOTICE
Do NOT submerge the sprayer. Do NOT
splash, immerse, or spray down the battery
or charger. Do NOT clean the battery with
anything other than a soft cloth moistened
with water. Doing these will cause damage
to the sprayer.
This sprayer is equipped with a static wick
that reduces the build-up of static charge
to reduce the risk of fire and explosion.
KEEP THE WICK SURFACE CLEAN.
3A7649B 21
Page 22
Cleanup and Storage
Storage
• Do not allow water to freeze in sprayer.
• Do not store sprayer under pressure.
Confirm the Prime Knob is downward in
PRIME position.
ti29755a
• Store sprayer in an upright position only.
• Store sprayer indoors in a cool, dry
place.
• Store Spray Tip, Spray Tip Guard, and
Pump Filter with sprayer so they are
available for the next job.
22 3A7649B
Page 23
Cleanup and Storage
Static Grounding Instructions
The waste bucket must be grounded to
reduce the risk of static sparking. A static
spark can cause fumes to ignite or
explode. A good ground provides an
escape wire for the electric current.
For disinfectants with alcohol active
ingredients or other flammable
disinfectants:
• Always use a metal bucket for
disinfectants with alcohol active
ingredients, or other flammable
disinfectants, when sprayer is flushed or
cleaned.
• Follow local code. Use only conductive
metal buckets, placed on a grounded
surface such as concrete.
• Do not place bucket on a non-conductive
surface such as paper or cardboard
which interrupts ground continuity.
3A7649B 23
Page 24
Maintenance
Maintenance
Routine maintenance is important to ensure proper operation of your sprayer.
Move entire sprayer to a well-ventilated
area and away from flammable or
combustible materials, including
disinfectants.
Activity Interval
Inspect pump filter. Daily or each time you spray
Inspect enclosure vents for blockage.
Inspect pump inlet holes located under pump filter for blockage.
Daily or each time you spray
Each time the sprayer is cleaned
Cleaning Outlet Valves
Dirt and debris in the outlet valve assemblies
may affect sprayer performance and require
cleaning.
1. To clean the three outlet valves, remove
two pump plugs and front valve. Remove
pump plugs with an 8mm or (5/16”) Allen
wrench.
2. Clean outlet valve assemblies with warm
water.
3. Check ball should move freely against
the spring in the retainer.
4. If outlet valve assembly was removed
from the valve plug, assemble as shown.
Leave a space between the end of the
plug or front valve and shoulder on the
outlet valve assembly.
NOTICE
Do not push outlet valves all the way into
the valve plugs or front valve. If outlet
valves are pushed all the way into the valve
plugs or front valve the sprayer will spray
with reduced performance.
a. Make certain o-rings are on the
valve plugs and front valve.
b. Install two pump plugs and front
valve. Use an 8mm or (5/16”) Allen
wrench to install pump plugs.
Torque front valve to 55-65 in-lb (6.2
- 7.3 N•m) and pump plugs to 23-25
in-lb (2.6 - 2.8 N•m).
24 3A7649B
Page 25
Recycling and Disposal
Recycling and Disposal
End of Product Life
At the end of the product’s useful life,
dismantle and recycle it in a responsible
manner.
• Perform the Pressure Relief
Procedure, page 10.
• Drain and dispose of fluids according to
applicable regulations. Refer to the
material manufacturer’s Safety Data
Sheet.
• Remove motors, batteries, circuit
boards, LCDs (liquid crystal displays),
and other electronic components.
Recycle according to applicable
regulations.
• Do not dispose of electronic components
with household or commercial waste.
• Deliver remaining product to a recycling
facility.
3A7649B 25
Page 26
Troubleshooting
844-241-9499
Troubleshooting
Disconnect power and relieve pressure
before disassembling or repairing. See
Pressure Relief Procedure, page 10.
Sprayer Diagnostics
Problem Cause Solution
Sprayer makes no sound
when Trigger is pulled
Sprayer makes sound but
no material is sprayed
when Trigger is pulled
Diagnostic Light blinks two times
when Trigger is pulled. Indicates
incorrect voltage.
Diagnostic Light blinks three times
when Trigger is pulled. Indicates
Battery temperature is too hot or cold.
Diagnostic Light blinks four times
when Trigger is pulled. Indicates
locked rotor condition.
Diagnostic Light does not blink when
Trigger is pulled. Indicates Battery is
not installed or is damaged.
Sprayer is not primed. Prime the pump. See Pressure
Replace Battery with a charged
Battery.
Replace Enclosure/
SmartControl assembly.
Allow Battery to cool down or
warm up to room temperature.
Replace pump assembly and
enclosure/SmartControl
assembly.
Install or replace Battery.
Replace Enclosure/
SmartControl assembly.
Relief Procedure, page 10.
Make certain there is only one
FlexLiner in the Cup Support.
Make certain the Cup Lid is
properly threaded to the Cup
Support. If threads are visible
below the Cup Lid when tight,
fully remove and reinstall to the
Cup Support so no threads are
visible when tight.
Make certain the Cup Lid is
tightened to Cup Support so the
arrow on Cup Lid is within range
of indicator on Cup Support.
Make certain the cup assembly is
properly locked on the sprayer.
Make certain all the air is out of
the FlexLiner and the VacuValve
is properly closed.
Clean VacuValve Reservoir and
air hole.
Clean sprayer. See Cleanup
and Storage, page 19.
26 3A7649B
Page 27
Troubleshooting
Problem Cause Solution
Sprayer makes sound
but no material is
sprayed when Trigger is
pulled (continued)
Sprayer sprays with poor
coverage
Sprayer runs
intermittently or very slow
Disinfectant leaks out of
the cup threads.
Prime Knob is in PRIME PUMP
position.
Spray Tip is not in SPRAY position. Turn Spray Tip to SPRAY
Pump Filter plugged. Clean Pump Filter.
Speed Control is set too low. Increase speed until unit sprays.
No or low material in material cup. Refill FlexLiner with material and
Pump has reached the end of its life. Replace pump assembly.
Diagnostic Light blinks four times
when the Trigger is pulled. Indicates
a locked rotor condition.
Spray Tip is not in correct position Rotate Spray Tip to SPRAY
Spray Tip is worn or damaged Replace Spray Tip. See Choose
Pump has reached the end of its life. Replace pump assembly.
Disinfectant has gotten into the
sprayer.
Cup not properly seated.
Turn Prime Knob forward to
SPRAY position.
position.
prime the pump. See Refilling
FlexLiner, page 18.
Replace pump assembly and
enclosure/SmartControl
assembly.
position.
Your Spray Tip, page 15.
Allow the sprayer to dry out.
Replace pump assembly and
enclosure/SmartControl
assembly.
Make certain that there is only
one FlexLiner in Cup Support.
Make certain the Cup Lid is
properly threaded to the Cup
Support. If threads are visible
below the Cup Support when
tight, fully remove the Cup Lid
and reinstall to the Cup Support
so no threads are visible when
tight.
Make certain the Cup Lid is
tightened to the Cup Support so
the arrow on the Cup Lid is within
range of the indicator on the Cup
Support.
Avoid flexing or pushing on the
Cup Support when you evacuate
the air out of the FlexLiner.
Avoid pulling down on the
FlexLiner when you evacuate the
air out of the FlexLiner.
Make certain there is no damage
to the FlexLiner lip or the Cup Lid
gasket.
Make certain the FlexLiner lip
and Cup Lid gasket are free of
debris.
Replace FlexLiner.
3A7649B 27
Page 28
Parts
Torque to 55-65 in-lb
(6.2-7.3 N•m)
Torque to 23-25 in-lb
(2.6-2.8 N•m)
Torque to 10-15 in-lb
(1.1-1.7 N•m)
Torque to 10 in-lb
(1.1 N•m)
1
2
3
4
4
4
Parts
25R791 Cordless Airless Handheld
28 3A7649B
Page 29
Parts
Parts List - 25R791 Cordless Airless Handheld
Ref. Part Description Qty.
1 19Y967 KIT, pump, assembly 1
4 19Y968 KIT, SmartControl with
enclosure, 120V
5 17P552 KIT, cup assembly, 42
oz.
6 17P712 CAP (3-pack) 1
7 17P549 FLEXLINER, 42 oz.
(25-pack)
8 LP313 TIP, LP313 1
9 LP515 TIP, LP515 1
10 LP619 TIP, LP619 1
11 17P474 BATTERY, lithium ion
compact, DeWalt
12 17P475 CHARGER, lithium ion,
DeWalt (not shown)
13 25T375 KIT, valves, HP20 1
14 25T398 KIT, prime valve,
cordless
15 17P554 F ILTER, pump, 60 mesh
(3-pack)
16 16Y425 O-RING, pump inlet 1
17 25R871 GUARD, spray tip, HP
20 (tip not included)
18 25T282 KIT, extension, 15 inch
(not shown)
Ref. Part Description Qty.
19† 25T283 KIT, adapter, extension
1
20 19Y969 KIT, label, warning, HP
1
21* 25R872 SEALS, polymer
22 179960 CARD, medical alert
1
Battery and charger are dependent upon
in country requirements.
1
Replacement safety labels, tags, and
1
1
1
1
cards are available at no cost.
† 25T283 Adapter is required to connect
25T282 Extension onto SaniSpray HP 20
Airless Handheld.
* Two extra TipSeals (polymer spray tip
seals) are included with the sprayer. For
disinfectant applications, use TipSeal
(polymer spray tip seal) instead of the
OneSeal (metal seal) that is included with
the replacement spray tips.
(not shown)
20 DC (not shown)
(5-pack) (not shown)
(not shown)
1
1
1
1
3A7649B 29
Page 30
Technical Specifications
Technical Specifications
SaniSpray HP 20 Cordless Airless Handheld
U.S. Metric
Max Working Pressure 1000 psi 6.9 MPa, 69 bar
Weight
Dimensions:
Length
Width
Height 11.8 in. 30.0 cm
Storage Temperature Range 32° to 113° F 0° to 45° C
Operating Temperature Range 40° to 90° F 4° to 32° C
Storage Humidity Range 0% to 95% relative humidity, non-condensing
Sound Pressure Level
Sound Power Level † 94.0 dBa
Vibration level (Measured in
accordance with EN 50580:2012)
Charger Power Source 100 – 120 Vac, 50 Hz, 15A, 1 Ø
Battery
Voltage (DC)
Maximum tip orifice 0.019 in. 0.48 mm
Notes
Pump damage will occur if disinfectant or water freezes in pump.
Damage to plastic parts may result if impact occurs in low temperature conditions.
† All readings were taken in priming mode at the assured operator position. Sound power
levels were tested to ISO 3741 at 3.3 feet (1m).
* Maximum initial Battery voltage (measured without a workload) is 20 volts. Nominal voltage
is 18.
5.25 lb 2.4 kg
14.0 in. 36.1 cm
5 in. 12.7 cm
83.0 dBa
Uncertainty K = 3 dBa
Vibration total value
a
= 21.5 ft/s
h
Uncertainty K = 0.3 ft/s
20 V MAX* 2.0 Ah Li-ion
Compact Battery Pack DEWALT
2
Vibration total value
a
= 6.5 m/s
h
2
Uncertainty K = 0.1 m/s
2
2
California Proposition 65
CALIFORNIA RESIDENTS
WARNING: Cancer and reproductive harm –
www.P65warnings.ca.gov.
30 3A7649B
Page 31
Graco Limited Warranty
Graco Limited Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its
name to be free of defects in material and workmanship on the date of sale by an authorized Graco distributor to
the original purchaser for use. Graco will, for a period of ninety (90) days from the date of sale, provide repair
parts for 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 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 herein. 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.
This warranty gives you specific legal rights, and you may also have other rights which vary by country, state or
province. This warranty and limitation of liability shall not exclude or limit those rights (if any) against Graco
which cannot be excluded or limited under the applicable law of your country, state or province.
FOR GRACO NORTH AMERICA CUSTOMERS
Please call 1-844-241-9499 or visit www.graco.com/techsupport regarding any potential defect in equipment
under warranty. If the claimed defect is verified, Graco will either, at its discretion, send repair parts for owner
installation or replace the product, free of charge. Warranty claims and/or service for this product are not
administrated by Graco’s distributors or service centers for Graco paint equipment.
FOR GRACO EUROPE, MIDDLE EAST, AFRICA AND ASIA PACIFIC CUSTOMERS
Please contact your regional service center or authorized distributor to administer a warranty claim.
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.
3A7649B 31
Page 32
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.
DEWALT®and the DEWALT Logo are trademarks of DEWALT Industrial Tool Co.
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 3A7649
and are used under license
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2020, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
www.graco.com
Revision B, June 2020
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