Graco SaniSpray HP ProPack 25T781 Use and care manual

3A8304C
EN
For use with Graco SaniSpray HP 20 Cordless and HP 20 Electrostatic Handheld
sprayers. For portable spraying of water-based disinfectants approved for spray
application only. Not for use with 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, in the sprayer
manual, and on the sprayer and ProPack 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.
Operation, Repair, Parts
SaniSpray HP™ProPack
Backpack Kit 25T780, 25T781
Use only genuine Graco replacement parts.
The use of non-Graco replacement parts may void warranty.
WARNING
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.
www.graco.com/techsupport
?? ??
www.graco.com/sanisprayhp20esupport

Contents
23A8304C
Contents
Know Your ProPack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Starting a New Job . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Backpack Strap Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . 6
How to Spray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Refilling ProPack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Cleanup and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Cleaning Sprayer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Cleaning ProPack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Parts List - SaniSpray HP ProPack . . . . . . . . . . . . . . . . . . . 11
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Recycling and Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
End of Product Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
California Proposition 65 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Graco Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Related Manuals
Manuals can also be found at www.graco.com
3A7649 SaniSpray HP 20 Cordless
3A8070 SaniSpray HP 20 Electrostatic

Know Your ProPack
3A8304C 3
Know Your ProPack
A ProPack Tank
BLid
C Backpack Strap
D Sprayer Adapter
E Valve Handle
FHose
G Guard
H ProPack Filter

Start Up
43A8304C
Start Up
Pressure Relief Procedure
Follow the Pressure Relief
Procedure whenever you see this
symbol.
1. Remove battery from the sprayer.
2. Turn Prime Knob on the sprayer
downward to PRIME position to relieve
pressure.
Starting a New Job
Refer to disinfectant label for manufacturer's
directions on proper use. If dilution is
required, properly dilute disinfectant.
If you are using the sprayer for the very first
time, see Flushing a New Sprayer in your
sprayer manual.
1. Perform Pressure Relief Procedure,
page 4.
NOTE: If using a SaniSpray HP 20
Electrostatic sprayer, verify Electrostatic
Charge Power Switch is in the OFF position.
2. Turn Valve Handle clockwise to closed
position.
3. Verify ProPack Filter is in ProPack Tank.
Fill ProPack Tank with properly prepared
disinfectant.
NOTE: Fluid level must be above the Hose
connection on the ProPack Tank.
This sprayer builds up an internal pressure
of 1000 psi (6.9 MPa, 68.9 bar) during use.
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. Read
all warnings in sprayer manual.

Start Up
3A8304C 5
4. Prime the ProPack as follows:
a. Hold ProPack Adapter and Hose
below ProPack Tank. Point into
waste bucket.
NOTE: Hose cannot be over shoulder or
hooked through backpack strap during
priming process.
b. Turn Valve Handle
counter-clockwise to open position.
c. Allow fluid to flow from Sprayer
Adapter for 5 seconds.
d. Turn Valve Handle clockwise to
closed position.
5. Remove Pump Filter from sprayer.
6. Connect ProPack to sprayer as follows:
a. Align Valve Handle with Prime
Knob on sprayer.
b. Push Sprayer Adapter onto the
sprayer. Twist to lock.
NOTICE
It is necessary to prime the Hose with liquid
to run the sprayer. Do not run the sprayer
dry, it will cause damage to the pump.

Start Up
63A8304C
7. Prime the pump with disinfectant as
follows:
a. Verify Prime Knob on sprayer is
pointed down to PRIME position.
b. Install a fully charged battery into
the sprayer.
c. Set Speed Control on sprayer to
10.
d. Turn Valve Handle
counter-clockwise to open position.
e. Verify Spray Tip is forward in the
SPRAY position. Turn Prime Knob
on sprayer forward to SPRAY
position.
f. Turn sprayer upside down. Pull the
trigger and spray for 5 seconds. If
sprayer does not spray within 5
seconds, STOP and repeat
Starting a New Job, page 4.
NOTE: Sprayer must spray disinfectant for 5
seconds to be primed before proceeding to
step 8.
8. You are now ready to spray!
Backpack Strap
Adjustment
For best results, make strap adjustments
while wearing ProPack full of disinfectant.
ProPack should fit comfortably on lower
back, and still allow enough free movement to
easily operate equipment.
NOTICE
Do not run sprayer without fluid. Running
the sprayer dry will cause damage to the
pump.

How to Spray
3A8304C 7
How to Spray
Review How to Spray in your sprayer
manual. Read all warnings and instructions in
your sprayer manual and on the sprayer.
NOTE: If using a SaniSpray HP 20
Electrostatic sprayer, turn Electrostatic
Charge Power Switch to ON position before
starting to spray. When the trigger is pulled,
the electrostatic light will illuminate. Review
Grounding instructions in your sprayer
manual.
If sprayer does not spray, try the steps
below:
•Repeat Starting a New Job, page 4, to
prime ProPack and sprayer.
•Disinfectant in ProPack may be low.
Remaining fluid can be transferred to a
42 ounce cup assembly, or ProPack can
be refilled. To refill the ProPack Tank,
follow Refilling ProPack, page 7.
•Make certain the Spray Tip is not
clogged. See Clear Tip Clogs in your
sprayer manual.
•If sprayer still does not spray, see
Troubleshooting, page 10.
Refilling ProPack
1. If using a SaniSpray HP 20 Electrostatic
sprayer, turn the Electrostatic Charge
Power Switch to the OFF position.
2. Perform Pressure Relief Procedure,
page 4.
3. Turn Valve Handle clockwise to closed
position.
4. Remove Sprayer Adapter from sprayer.
Set sprayer on a rag to capture any
disinfectant that may drip.
5. Separate Lid from ProPack Tank.
6. Follow steps 2 – 7 in Starting a New
Job, page 4.
CHEMICAL REACTION HAZARD
Mixing disinfectants can result in a violent
chemical reaction, potentially causing
serious chemical burns. Always completely
clean ProPack and Hose before changing to
a different disinfectant.

Cleanup and Storage
83A8304C
Cleanup and Storage
Cleaning Sprayer
Cleaning your sprayer with warm water is
required after each use to remove
disinfectant and residues.
1. Perform Pressure Relief Procedure,
page 4.
2. Turn Valve Handle clockwise to closed
position.
3. Remove Sprayer Adapter from sprayer.
Set sprayer on a rag to capture any
disinfectant that may drip.
4. Follow instructions for Cleanup and
Storage in your sprayer manual.
Cleaning ProPack
At the end of each day's use, clean your
ProPack with warm water to remove all
disinfectant and residue.
1. Verify Valve Handle is in closed position.
2. Separate Lid from ProPack Tank.
Remove Filter from ProPack Tank.
3. Pour excess disinfectant into waste
bucket.
NOTICE
Disinfectant left in sprayer will damage the
sprayer. To avoid damage, always
completely flush with warm water after
every use. Do not store sprayer with
disinfectant in it.

Cleanup and Storage
3A8304C 9
4. Install ProPack Filter and fill ProPack
Tank with warm water.
5. Flush water through ProPack as follows:
a. Hold Sprayer Adapter below
ProPack Tank. Point into waste
bucket.
b. Turn Valve Handle
counter-clockwise to open position.
c. Allow all water to drain from
ProPack Tank and Hose.
6. Pour any excess water from ProPack
Tank into waste bucket.
7. Verify all fluid is drained from Hose. Turn
Valve Handle clockwise to closed
position.
8. Dispose of the fluid in the waste bucket
according to instructions on the
disinfectant container label and
applicable regulations.
9. Use a soft cloth moistened with water to
clean and wipe disinfectant from outside
of the ProPack.
Storage
•Do not allow water to freeze in ProPack
or Hose.
•Store ProPack in upright position.
•Store ProPack indoors in a cool, dry
place.
•Review Storage in your sprayer manual
for further instructions.

Troubleshooting
10 3A8304C
Troubleshooting
Remove battery from sprayer and relieve
pressure before disassembling or repairing.
See Pressure Relief Procedure, page 4.
Sprayer Diagnostics
www.graco.com/techsupport
?? ??
Problem Cause Solution
Fluid does not flow from
Sprayer Adapter
Valve Handle is closed. Open Valve Handle.
ProPack is not primed. Repeat Starting a New Job,
page 4. Verify Sprayer Adapter
and Hose are held below the
ProPack tank. Hose cannot be
over shoulder or hooked through
backpack strap.
Low fluid level in ProPack Tank. Add more fluid to ProPack Tank.
Sprayer and ProPack will lose
prime when fluid level is near 32
oz (1 liter).
Sprayer makes sound but
no fluid is sprayed when
trigger is pulled.
Sprayer is not primed. Prime ProPack and sprayer.
See Starting a New Job, page
4. Verify the following:
•Fluid level is above outlet
fitting (more than
approximately 32 oz (1 liter).
•No air is in hose.
•Valve Handle is open.
Prime Knob on sprayer is in PRIME
position.
Turn Prime Knob to SPRAY
position.
Spray Tip is not in SPRAY position. Turn Spray Tip to SPRAY
position.
Speed Control on sprayer is set too
low.
Increase speed until sprayer
sprays.
Sprayer Pump has reached end of
life.
Replace Pump Assembly. See
Sprayer manual.
Sprayer makes no sound
when trigger is pulled.
No battery or low battery voltage. Install fully charged battery.
Problem with sprayer. See Troubleshooting in sprayer
manual.
Fluid leaking from Hose
near Guard
Loose nut on tank fitting, not
compressing gasket.
Tighten nut from inside of
ProPack Tank.
Replace Hose Assembly. See
Parts, page 11.
Strap will not clip onto
ProPack Tank.
Clip on Backpack Strap is damaged
or broken. Replace Backpack Strap. See
Parts, page 11.