Lesco Premium Series Manuale utente

For Help, Informaon or Parts, Call 1.800.347.4272

Lesco, Inc.

1301 East 9th Street, Ste 1300

Cleveland, OH 44114

www.Lesco.com

CAUTION: Read and follow all instrucons

Manual No. 184319

Rev A : 11/25/2019

ECN19-149

5 1/2” X 8 1/2” Booklet

Use and Care Manual

Page 2

If you experience problems or have questions contact our toll free Customer Service

Center, Monday - Friday | 8:00 AM - 5:00 PM EST at 1.800.347.4272 or access online at:

www.Lesco.com.

SAFETY PRECAUTIONS

• Read owner’s manual completely before operating this sprayer.

• Always use goggles, gloves, and protective clothing when using sprayer.

• Read and follow all instructions and cautions on label of products used in this sprayer.

• Never use ammable liquids, caustics, acids, or hot water in this tank.

• Do not leave sprayer in the sun when not in use.

• Spray when air is calm to prevent drift of chemicals.

• Do not use sprayer near open ame or anything that could cause ignition of the spray.

• Always inspect hose and all hose connections before each use. A damaged hose, or loose hose

connection can result in unintended exposure to the pressurized chemical, resulting in serious injury or

property damage.

• Do not lift or carry sprayer by the hose, shut-o valve, or extension. Carry by pump handle only,

making sure handle is properly locked in place before lifting.

• Do not pressurize with any mechanical device such as an air compressor, since this can create a

dangerous pressure level and bursting of parts resulting in serious injury. Only use original pump.

• Do not store chemicals in this tank.

• Always release pressure when sprayer is not in use and before removing pump from tank.

• Do not stand with face or body over top of tank when pumping or loosening pump, to prevent pump or

solution from striking you, resulting in serious injury.

• Clean and rinse sprayer thoroughly after each use.

• Never attempt to alter sprayer from original condition.

• Always use replacement parts from original manufacturer.

• Keep the sprayer and all chemicals out of the reach of children.

WARNING

The sprayer is operated with liquid under pressure. Failure to observe caution and to follow instructions

for operating and cleaning can cause tank, hose and other parts to be weakened and rupture under

pressure. This can result in serious injury from high pressure discharge of liquids or forcible ejection

of parts. Do not use ammable materials in this sprayer. Material could ignite or explode, causing seri-

ous injury and/or possible death. For safe use of this product, you must read and follow all instructions

before use.

TEST SPRAYER WITH WATER BEFORE USING ANY CHEMICALS.

CAUTION

Always empty, clean and dry tank, pump system, shut-o, hose, and extension after each use. FAIL-

URE TO DO SO MAY WEAKEN SPRAYER COMPONENTS, CAUSING COMPONENTS TO RUPTURE WHEN

PRESSURIZED. Additionally, FAILURE TO CLEAN AND PROPERLY MAINTAIN YOUR SPRAYER WILL VOID

MANUFACTURER’S WARRANTY.

WARNING

ALWAYS CLEAN THE SPRAYER AND SHUT-OFF THOROUGHLY AFTER EACH USE

OR WHEN CHANGING APPLICATIONS AS DESCRIBED IN THE CLEANING SECTION.

FAILURE TO COMPLETELY CLEAN MAY CAUSE CROSS-CONTAMINATION.

Page 3

ASSEMBLE EXTENSION, SHUT-OFF

& NOZZLE

1. Install the extension onto the shut-o

assembly and tighten the nut securely.

(See Figure C)

2. Install selected nozzle onto the end of the

extension and tighten securely. (See Figure D)

ASSEMBLY INSTRUCTIONS

ASSEMBLE HOSE TO TANK

IMPORTANT: do not attempt to heat or alter hose,

hose nut, or barb prior to assembly.

1. Align hose barb tabs, push hose barb into tank

until it stops (See Figure A).

2. Slide hose nut into place and turn clockwise to

tighten. (See Figure B).

NOTE: Do not use tools to tighten hose nut.

SELECT NOZZLE FROM CHART BELOW

A. Cap Nut

B. Adjustable Cone Nozzle

C. Red High-Volume Fan Nozzle

D. Yellow Low-Volume Fan Nozzle

E. Flat Seal

F. Adapter

G. Extension

Figure A Figure B

Spot spraying in or around

ower beds, trees and shrubs.

Edging along fences, driveways,

and walkways.

Killing brush such as poison

ivy, poison oak, kudzu and wild

blackberry.

Preparing garden beds fo

planng of ornamentals and

vegetables.

Lawn replacement. Kill lawn

and weeds before planng a

new lawn.

Preparing large areas for

planng of ornamental and

vegetable gardens.

For precision spraying in

conned areas such as

gardens and ower beds.

ADJUSTABLE CONE USES:

RED HIGH VOLUME FAN

NOZZLE USES:

YELLOW LOW VOLUME

FAN NOZZLE USES:

Figure D

Figure C

Page 4

OPERATING INSTRUCTIONS

FILLING

IMPORTANT: Always make sure the pressure is

released from the tank before lling or servicing.

1. Pull up on the knob of the pressure release

valve until all the pressure is released from the

tank. (See Figure E.)

2. Turn the pump handle counterclockwise to remove

the pump (See Figure F).

3. Fill the tank to the desired level. See ll markings

on side of tank. (Always refer to chemical

manufacturer for proper mixture).

4. Install the pump into the tank opening and turn

clockwise until tightly sealed against the tank

(See Figure G).

PRESSURIZING

1. Make sure shut-o lock is not engaged. (If shut-o lock is engaged while pressurizing, the unit

will immediately start spraying).

2. Push down on the handle and turn counterclockwise to unlock the handle (See Figure H-1H).

3. Pressurize the sprayer by pumping the handle in a smooth up and down motion (See Figure H-2H).

4. Push down on the handle and turn clockwise to lock the handle into the pump (See Figure H-3H).

SPRAYING AND LOCKING

1. Direct nozzle away from you and squeeze shut-o

lever to begin spraying.

2. For continuous spraying, squeeze lever and rotate

lock (See Figure J).

3. Unlock if needed and release shut-o lever to stop

spraying.

4. Turn the nozzle tip to adjust the spray pattern.

Figure J

LEVER

Figure H

Figure E

Figure G

Figure F

1H 2H 3H

PUMP DISASSEMBLY & REASSEMBLY

NOTE: Remove pump from tank prior to disassembly.

CLEANING

1. Remove the pump as described in the Finish section.

2. Fill the tank with cool, clean tap water. Replace the pump and tighten securely.

3. Agitate the tank to rinse the chemical from the tank wall and pump.

4. Remove the pump and empty the contents into gravel or bare soil.

5. Rell the tank with cool, clean tap water.

6. Make sure the pump is free of dirt or debris and reinstall into the tank. Tighten securely.

7. Pressurize the tank as described in the Pressurizing section.

8. Direct the nozzle away from you and activate the shut-o for at least 30 seconds to clean the

hose and shut-o.

9. Release pressure as described in the Release Tank Pressure section.

10. Remove the pump and empty the contents into gravel or bare soil.

11. Repeat steps 5 – 10 until thoroughly cleaned.

FINISH

1. Depressurize the tank as described in Release Tank Pressure section.

2. Turn the pump handle counterclockwise to remove the pump.

3. Empty any remaining liquid according to the product disposal directions.

4. Follow the Cleaning instructions.

OPERATING INSTRUCTIONS CONTINUED

SPRAYER STORAGE

1. Sprayer tank should be hung upside down, with the pump removed.

2. Do not store or leave any solution in the tank after use.

3. Store in a warm, dry location out of direct sunlight.

4. Keep the sprayer and all chemicals out of the reach of children.

PUMP LUBRICATION

Pump should be periodically oiled by applying 10 to

12 drops of light oil down the pump rod through the

opening in the pump cap as shown.

MAINTENANCE

1. Inspect gasket. If worn or damaged, remove and replace. (See Figure 1)

2. To remove pump cap from pump barrel, squeeze the tabs on the cap and pull away from barrel.

(See Figure 2)

Figure 2Figure 1

Page 5

Page 6

NOZZLE MAINTENANCE

1. If nozzle clogs, remove and disassemble the nozzle assembly.

2. Clean the openings of any obstructions and reassemble.

SHUT-OFF MAINTENANCE

Always depressurize sprayer before maintenance.

1. Unscrew the handle from the shut-o assembly.

2. Remove the lter from the shut-o assembly.

3. Clean any debris from inside the handle,

shut-o assembly, or the lter by rinsing with

cool, clean water.

4. Reassemble the components as shown and

tighten all connections securely.

A. Handle

B. Filter

C. Shut-o Assembly

MAINTENANCE CONTINUED

3. Inspect o-ring. If worn or damaged, remove and replace. Lubricate o-ring with petroleum jelly.

(See Figure 3)

4. Inspect check valve in bottom of barrel. If worn or damaged, remove and replace by pressing into

hole in bottom of barrel. (See Figure 4)

5. Insert the pump handle assembly into the barrel. Align the tabs of the pump cap with the rectangle

cutouts on the barrel. Push cap into place until the cap snaps securely into position. (See Figure 5)

Figure 3 Figure 4 Figure 5

Page 7

TROUBLE LOOK FOR REMEDY

Sprayer starts to spray when

pumping or sprayer will not

stop spraying when shut-o

lever is released.

Shut-o lock is engaged.

Squeeze shut-o lever and rotate the

lock towards the nozzle as described in

Spraying and Locking section.

Sprayer leaks at pump or spray-

er does not build pressure.

1. Dirt or debris on pump gasket

or closure.

2. Chipped, torn, swollen, or

defective pump gasket

3. Check valve at bottom of pump

assembly.

4. Worn or damaged o-ring on

piston.

1. Clean dirt or debris from gasket

or closure.

2. Remove old gasket and replace with

new as described in Pump

Disassembly & Reassembly section.

3. Replace if missing or damaged as

described in Pump Disassembly &

Reassembly section.

4. Replace if worn or damaged as

described in Pump Disassembly &

Reassembly section.

Sprayer material overows

through pump barrel or pump

handle rises when handle

is unlocked.

1. Dirt or debris under check

valve on pump.

2. Chipped, torn, or swollen

pump check valve.

1. Clean check valve and valve sealing

surface on pump.

2. Replace check valve as

described in Pump Disassembly &

Reassembly section.

Hose leaks at tank or shut-o. 1. Loose hose.

2. Cracked, swollen, or faulty hose.

1. Tighten hose nut.

2. Replace shut-o assembly.

Sprayer is dicult to pump. 1. Damaged piston o-ring.

2. Piston o-ring is dry.

1. Replace piston o-ring as described in

Pump Disassembly & Reassembly

section.

2. Lubricate piston o-ring as described

in Pump Disassembly & Reassembly

section.

Sprayer tank leaks. Evidence of spray material

escaping from the tank. Replace entire sprayer.

Nozzle drips when shut-o

lever is released.

1. Dirt or debris in shut-o valve.

2. Damaged o-ring or seal in

shut-o (Kit #7).

1. Clean shut-o as described in

Shut-o Maintenance section.

2. Service shut-o seals as described in

Maintenance service Kit #7.

Nozzle tip leaks, poor spray

pattern, partial spray or com-

plete stoppage.

1. Flat seal is missing or

damaged.

2. Spray extension or nozzle

clogged.

1. Replace at seal at extension tip

(Kit #7).

2. Remove nozzle and clean as

described in Nozzle Maintenance

section.

TROUBLESHOOTING

Page 8

KITS, PARTS & ACCESSORIES

Page 9

SERVICE KITS, PARTS & ACCESSORIES ARE AVAILABLE BY CONTACTING

Lesco, Inc.

Monday - Friday | 8:00 AM - 5:00 PM EST

Toll Free: 1.800.347.4272

Access online at: www.Lesco.com

KEY# PART# DESCRIPTION

1 180836 PRV ASSEMBLY

2 182259 PUMP

3 184524 PUMP SERVICE KIT

INCLUDES PISTON O-RING

PUMP GASKET

CHECK VALVE | VITON

4 183173 SHUT-OFF ASSEMBLY | 2 GAL

5 182112 21”EXTENSION ASSEMBLY | STAINLESS STEEL

6 181910 SHUT-OFF SERVICE KIT

INCLUDES VALVE BODY O-RING

POPPET SEAL

BARB O-RING

FILTER

FLAT NOZZLE SEAL (2)

WAND O-RING

ADJUSTABLE NOZZLE O-RING

7 184318 ADJUSTABLE NOZZLE KIT

INCLUDES BRASS ADJUSTABLE NOZZLE

POLY ADJUSTABLE NOZZLE

YELLOW FLAT FAN NOZZLE (LOW VOLUME)

RED FLAT FAN NOZZLE (HIGH VOLUME)

FLAT NOZZLE SEAL

NOZZLE CAP NUT

KITS, PARTS & ACCESSORIES

Manual No. 184319

Rev A: 11/25/2019

ECN19-149

5 1/2” X 8 1/2” Booklet

Manual de uso y cuidado

Para obtener ayuda, información o piezas, llame al: 1.800.347.4272

Lesco, Inc.

1301 East 9th Street, Ste 1300

Cleveland, OH 44114

www.Lesco.com

PRECAUCIÓN: Lea y siga todas las instrucciones

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