HydroShot WG620.5 - Pressure washer WORX - Free user manual and instructions

Product Type	Cordless Battery High Pressure Washer
Brand and Model	Worx HydroShot WG620.5
Power Source	20V (max) Lithium-ion Battery
Rated Pressure	22 bar (320 psi)
Maximum Pressure (with Extension Lance)	24 bar (350 psi)
Maximum Water Flow	120 L/h (0.5 gpm)
Maximum Water Inlet Pressure	0.6 MPa (87 psi)
Maximum Suction Height	1.5 m (5 ft)
Maximum Water Temperature	50 °C (122 °F)
Weight (with Lance)	1.6 kg (3.5 lbs)
Spray Modes	0°, 15°, 25°, 40° and Watering Mode
Charger Included	WA3881 Charger
Included Accessories	6m suction hose, high-pressure lance, multi-jet nozzle, soap bottle, quick-connect adapter
Main Functions	High-pressure cleaning, watering, detergent foam with soap bottle
Maintenance and Cleaning	Clean the hose filter and filter screen regularly; drain water before storage
Safety	Automatic shut-off if battery empty or nozzle clogged; splash protection; do not direct spray at people
Spare Parts and Repairability	Additional accessories available (brush, window squeegee, turbo nozzle, etc.)
General Information	Use with clean water; do not use saltwater or dirty water; store frost-free

Frequently Asked Questions - HydroShot WG620.5 WORX

What to do if the machine does not draw water?

Check that the suction height does not exceed 1.5 m. Ensure the hose filter is not clogged (clean it with clean water). Make sure the garden hose is properly connected and the adapter is tightened.

How to clean the hose filter?

Remove the hose filter and take out the strainer. Rinse the parts with clean water before reassembling. Do the same for the filter screen after removing the hose adapter.

How to use the soap bottle?

Attach the soap bottle (WA4036) to the pressure nozzle or the extension lance. Use the appropriate spray mode to generate detergent foam and deep clean.

Why is the pressure insufficient?

Possible causes: suction height too high, clogged filter, kinked hose, or missing filter strainer. Check each point and straighten the hose if necessary.

What to do if the multi-spray nozzle leaks?

Ensure the nozzle shape symbol is aligned with the mark on the tool. If the locking pin is loose, tighten it with a hex key. If the nozzle is clogged, replace it.

How to store the device?

Completely drain the water from the machine and hose. Clean the housing with a soft brush and dry cloth. Store in a dry place, frost-free, out of reach of children.

The machine stops automatically, what to do?

This may be due to a low battery (recharge it) or a clogged nozzle triggering the protection system. Remove the nozzle and test; if the machine works, replace the nozzle.

Can I use salt water?

Use of salt water is not recommended. If you do, rinse immediately with fresh water to avoid damage. Also avoid dirty, muddy water or water containing chemicals.

What accessories are available?

Optional accessories: brush (WA4048), window squeegee (WA4050), turbo nozzle (WA4037), swivel adapter (WA4039), rotary cleaning brush (WA4042), and power washers (WA1820, WA1821). Visit worx.com for more info.

How to attach the extension lance?

Align the two lugs of the lance with the grooves of the pressure nozzle. Push and turn to lock. The maximum pressure then reaches 24 bar (350 psi) for tough tasks.

USER MANUAL HydroShot WG620.5 WORX

Line drawing of a handheld industrial spray gun with attached hose and fittings (no text or symbols)

HYDROSHOT™

Cordless Portable Power Cleaner	EN	P02
Nettoyant Electrique Portable Sans Fil	F	P16
Lavador A Presión Portátil Inalámbrico	ES	P24

PRODUCT SAFETY

WARNING: 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.

WARNING: This product can expose you to chemicals including lead and Di(2-ethylhexyl)phthalate (DEHP) which are 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.

IMPORTANT SAFETY INSTRUCTIONS

WARNING – When using this product basic precautions should always be followed, including the following:

1. Read all the instructions before using the product.
2. To reduce the risk of injury, close supervision is necessary when a product is used near children.
3. Know how to stop the product and bleed pressures quickly. Be thoroughly familiar with the controls.
4. Stay alert – watch what you are doing.
5. Do not operate the product when fatigued or under the influence of alcohol or drugs.
6. Keep operating area clear of all persons
7. Do not overreach or stand on unstable support. Keep good footing and balance at all times.
8. Follow the maintenance instructions specified in the manual.
9. WARNING – Risk of injection or injury—do not direct discharge stream at persons.
10. Do not spray electrical apparatus and wiring. SAVE THESE INSTRUCTIONS

FOR ALL BATTERY – OPERATED GARDENING APPLIANCES

1. Prevent unintentional starting. Ensure the switch is in the off-position before connecting to battery pack, picking up or carrying the appliance. Carrying the appliance with your finger on the switch or energizing appliance that have the switch on invites accidents.
2. Disconnect the battery pack from the appliance before making any adjustments, changing accessories, or storing appliance. Such preventive safety measures reduce the risk of starting the appliance accidentally.
3. Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
4. Use appliances only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
5. When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a

fire.

1. Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
2. Do not use a battery pack or appliance that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
3. Do not expose a battery pack or appliance to fire or excessive temperature. Exposure to fire or temperature above 130^ C ( 265^ F) may cause explosion.
4. Follow all charging instructions and do not charge the battery pack or appliance outside of the temperature range specified in the instructions. Charging improperly or at temperatures outside of the specified range may damage the battery and increase the risk of fire.
5. Have servicing performed by a qualified repair person using only identical replacement parts. This will ensure that the safety of the product is maintained.
6. Do not modify or attempt to repair the appliance or the battery pack (as applicable) except as indicated in the instructions for use and care.

SAFETY WARNINGS FOR BATTERY PACK

a) Do not dismantle, open or shred battery pack.
b) Do not expose battery pack to heat or fire. Avoid storage in direct sunlight.
c) Do not short-circuit a battery pack. Do not store battery packs haphazardly in a box or drawer where they may short-circuit each other or be short-circuited by other metal objects. When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or fire.
d) Do not remove battery pack from its original packaging until required for use.
e) Do not subject battery pack to mechanical shock.
f) In the event of battery leaking, do not allow the liquid to come in contact with the skin or eyes. If contact has been made, wash the affected area with copious amounts of water and seek medical advice.
g) Observe the plus (+) and minus (−) marks on the battery back and equipment and ensure correct use.
h) Do not use any battery pack which is not designed for use with the equipment.
i) Keep battery pack out of the reach of children.
j) Seek medical advice immediately if a cell or battery has been swallowed.
k) Always purchase the battery pack

recommended by the device manufacturer for the equipment.
I) Keep battery pack clean and dry.
m) Wipe the battery pack terminals with a clean dry cloth if they become dirty.
n) Battery pack needs to be charged before use. Always use the correct charger and refer to the manufacturer's instructions or equipment manual for proper charging instructions.
o) Do not leave battery pack on prolonged charge when not in use.
p) After extended periods of storage, it may be necessary to charge and discharge the battery pack several times to obtain maximum performance.
q) Battery pack gives its best performance when it is operated at normal room temperature (20 °C ± 5 °C).
r) When disposing of battery packs, keep battery packs of different electrochemical systems separate from each other.
s) Recharge only with the charger specified by Worx. Do not use any charger other than that specifically provided for use with the equipment. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
t) Retain the original product literature for future reference.
u) Use only the battery pack in the application for which it was intended.
v) Remove the battery pack from the equipment when not in use.
w) Dispose of properly.

SYMBOLS

	To reduce the risk of injury, user must read instruction manual.
	Warning
	Li-lon battery, battery must be recycled.

call②recycle®

POSITEC Inc. has established a partnership with the RBRC Corporation to recycle any Positec batteries with the RBRC-call2recycle seal. For environmental protection, please do not discard batteries in the trash. After the batteries' life cycle is ended, then please call 1-800-822-8837 for a free service that will properly dispose of the battery.

Do not burn

Batteries may enter water cycle if disposed improperly, which can be hazardous for ecosystem. Do not dispose of waste batteries as unsorted municipal waste.

Remove battery from the socket before carrying out any adjustment, servicing or maintenance.

Unlock

Technical diagram of a spray gun with numbered parts for identification and assembly reference.

COMPONENT LIST

1. LOCK-OFF SWITCH
2. BATTERY PACK RELEASE BUTTON
3. BATTERY PACK *
4. ON/OFF SWITCH LEVER
5. HOSE ADAPTER
6. POWER NOZZLE
7. PRESSURE CLEANING LANCE
8. NOZZLE ADAPTER
9. MULTI-SPRAY NOZZLE
10. FIXING NAIL
11. HOSE CONNECTOR
12. HOSE FILTER
13. FLOATER
14. DRAW HOSE

15. HOSE CLIP

16. SOAP BOTTLE*
    17.BRUSH*

17. WINDOW SQUEEGEE WITH WATER SPRAYER *
18. TURBO NOZZLE*
19. BOTTLE CAP CONNECTOR
20. EXTENSION LANCE*
21. QUICK CONNECT ADAPTER
22. FILTER SCREEN (SEE FIG. P2)
23. PIVOTING QUICK CONNECT ADAPTER*
24. ROTARY CLEANING BRUSH*
25. AUTO/BOAT POWER SCRUBBER*/ HARD SURFACE POWER SCRUBBER*

*Not all the accessories illustrated or described are included in standard delivery. Refer to the ACCESSORIES chart to review the options that are included with various product models. Visit worx.com to learn more about these available accessory options.

TECHNICAL DATA

	WG620	WG620.1	WG620.2	WG620.3	WG620.4	WG620.5	WG620.6	WG620.7	WG620.9
Voltage	20 V--- Max.**
Cleaning mode	rated 320 psi(22 bar) (garden hose connected)
Max. water flow rate	0.5 gpm
Max. inlet water pressure	87 psi (0.6 MPa)
Suction height	max. 5 ft.
Water temperature	max. 122 degrees Fahrenheit
Weight (with lance)	4.2 lbs (1.9 kg)	4.2 lbs (1.9 kg)	4.2 lbs (1.9 kg)	4.2 lbs (1.9 kg)	3.5 lbs (1.6 kg)	3.5 lbs (1.6 kg)	3.5 lbs (1.6 kg)	4.2 lbs (1.9 kg)	2.7 lbs (1.2 kg)

**Voltage measured without workload. Initial battery voltage reaches maximum of 20 volts. Nominal voltage is 18 volts.

ACCESSORIES

	WG620	WG620.1 W	WG620.2 W	G620.3 W	G620.4 W	G620.5 W	G620.6 W	G620.7 W	G620.9
Draw hose 20 ft. (6 m) 111	111111
Pressure cleaning lance 11	1111111
Multi-spray nozzle 11111	111
Window squeegee with water sprayer (WA4050)	/1//	/1//
Brush (WA4048) / 1/////1	//
Soap bottle (WA4036)	/111	/11//
Bottle cap connector (WA4038)	11/1	111/1
Quick connect adapter(WA4017)	1111	11111
Battery pack (WA3578)	1111	///1/
Battery pack (WA3575)	/////	11//
Charger (WA3881)	1111	1///1/
Charger( WA3742)	/////	11//
Extension lance (WA4012)	/	///			/////
Turbo nozzle (WA4037)	/////	///1/
Pivoting quick connect adapter (WA4039)	/////	/////
Rotary cleaning brush (WA4042)	/////	/////
Auto/Boat power scrub-ber (WA1820)	/////	/////
Hard Surface power scrubber (WA1821)	/////	/////

Only use the appropriate accessories intended for this tool. Accessory information can be found on the product packaging, at a Worx dealer or on our website at www.worx.com.
We recommend that you purchase your accessories listed in the above list from the same store that sold you the tool. Refer to the accessory packaging for further details. Store personnel can assist you and offer advice.

A1 X →

A2 ① ②

A3 100% 0%

B ① ②

C ② ①

D1

D2

Diagram illustrating a mechanical assembly with labeled parts and directional arrows, including a person using a device.

F

G 1 2

H 0° 15° 25° 40°

11

Illustration of a person spraying water with a bucket, surrounded by flowers (no text or symbols)

J1* ② ①

J2* Extension lance sold separately. Lance d'extension vendus séparément Lanza de extensión se venden por separado ① ②

K1* ② ①

K2* Extension lance sold separately. Lance d'extension vendus séparément Lanza de extension se venden por separado ① ②

L1* ① ②

L2* ③

L3* ② ①

L4* Extension lance sold separately. Lance d'extension vendus séparément Lanza de extensión se venden por separado ① ②

M1* M1.0 RX

M2* ©

M3*

N* ② ①

01

02

P1

P2 23

Diagram illustrating a mechanical assembly process with numbered steps: adding a device to a connector, adding a cable, and adding a cable to a plug.

Q2

R

02 ① ②

R ② ①

S1 ① ② ③

Diagram illustrating a cleaning brush with lock mechanism and safety instructions, including a person using a device.

OPERATING INSTRUCTIONS

NOTE: Before using the tool, read the instruction book carefully.

ACTION FIGURE
BEFORE OPERATION
Installing the battery pack See Fig. A1
Removing the battery pack See Fig. A2
Charging the battery packMore details can be found inWA3881manual	See Fig. A3
OPERATION
Attaching pressure cleaning lance to the power nozzleNOTE:When attaching, align the two projections on the lance with the grooves of the power nozzle as shown in Fig. B.NOTE:The highest pressure is 350 psi(24 bar). It is suitable for removing strong stains.	See Fig. B
Attaching the multi-spray nozzleNOTE:when attaching, rotating the nozzle left and right to make sure the nozzle fully seated into position and gently pulling it to make sure it is locked into position securely.	See Fig. C
Attaching the draw hose to the power nozzleNOTE:After the draw hose is attached, check the connection by gently pulling upon the draw hose. It should not be pulled off.	See Fig. D1,D2
Attaching your own water hose (optional)1. Attach the quick connect adapter2. Attach the home garden hose with suitable connectorsNOTE:Except for the draw hose supplied, you can also connect the power nozzle to your own water hose with suitable connectors.NOTE:Check whether the filter screen is missing before retightening the hose adapter. (Fig. P1, P2) When retightening the hose adapter, please tighten securely. Otherwise, it may not draw any water for proper operation.WARNING:It is not recommended to connect the draw hose to your garden hose or your home tap.	See Fig. E, F

StartNOTE: At the first use or after long-term storage, it is recommended to attach the tap or wait for several minutes to empty the air until the water goes up along the hose and sprays out.	See Fig. G
Selecting the nozzle patternNOTE: Choose a suitable nozzle pattern according to your work. Spray patterns 0^ , 15^ , 25^ and 40^ are applicable for cleaning, and the spray pattern with the symbol is best suitable for watering.WARNING: Do not shift the nozzle pattern when the tool is powered on.	See Fig. H
CleaningWARNING: Do not connect the machine to water supplies that are dirty, rusty, muddy, or corrosive. (Including window cleaning liquids, plant foods, or fertilizers etc.)NOTE: Not recommended for use with salt water, immediately rinse with fresh water for proper maintenance.	See Fig. I1
Watering See Fig. I2

ATTACHMENT OF ACCESSORIES

A number of accessories have been supplied with this product and are required for use in different applications. Do not attempt to use the cleaner with no lance or accessories attached.

1. Soap bottle (WA4036, sold separately)

Soap bottle provides detergent suds for deeper cleaning of dirt. It is used in conjunction with power nozzle or extension lance (WA4012). (See Fig. J1, J2)

2. Brush (WA4048, sold separately)

Brush is for cleaning cars, boats, motorcycles etc. It is used in conjunction with power nozzle or extension lance (WA4012). (See Fig. K1, K2)

3. Window squeegee with water sprayer (WA4050, sold separately)

The window squeegees quick connection easily snaps into the tool to spray water or wipe off water from glass or tiled surfaces. Suitable for the HYDROSHOT™ power cleaner or extension lance (WA4012). (See Fig. L1, L2, L3, L4)

4. Bottle cap connector (WA4038, sold separately)

The bottle cap connector accessory allows the tool to directly connect with most 2 Liter bottles with approximately 1" openings. (NOTE: May not fit all consumable soda and water bottles) (See Fig. M1, M2, M3)

WARNING: Do not install the bottle cap connector accessory until it is ready to be used. The essories vents will leak liquid, if a bottle is installed, the machine lying on a surface.

1. Turbo nozzle (WA4037, sold separately)

The turbo nozzle delivers 360° of rotating water, which cleans a larger area than the 0° water pattern during the same time period. Suitable with the pressure cleaning lance installed on the HYDROSHOT™. Recommend to use it with high pressure setting. (See Fig. N)

1. Pivoting Quick Connect Adapter (WA4039, sold separately)

The Pivoting Quick Connect Adapter allows power cleaning tips to be fully adjusted up to 180° in any direction. Ideal for cleaning around hard-to-reach areas. Suitable for the HYDROSHOT™ power cleaner and multi-spray nozzle (See Fig. Q1, Q2)

1. Rotary Cleaning Brush (WA4042, sold separately)

The rotary cleaning brush accessory easily snaps into the tool for cleaning sensitive surfaces and around tight spaces. Suitable for the HYDROSHOT™ power cleaner with/without the extension lance installed. (See Fig. R)

1. Auto/Boat Power Scrubber (WA1820, sold separately)

The water-powered rotary scrubber easily snaps into the tool for cleaning surfaces. Suitable for the HYDROSHOT™ Portable Power Cleaner without lance installed. (See Fig. S1, S2) The soft bristle scrubber head is applicable for sensitive surfaces.

1. Hard Surface Power Scrubber (WA1821, sold separately)

The water-powered rotary scrubber easily snaps into the tool for cleaning surfaces. Suitable for the HYDROSHOT™ Portable Power Cleaner without lance installed. (See Fig. S1, S2) The hard bristle scrubber is applicable for cleaning hard surfaces (not recommended for cars).

MAINTENANCE

Remove the battery pack from the tool before carrying out any adjustment, servicing or maintenance.

Inspect the product for damaged or worn parts before each use. Do not operate it if you find damaged or worn parts. Contact your supplier or the manufacturer for replacement parts.

Hose filter maintenance

Remove the hose filter from the hose and get out the strainer. Rinse the parts with clean water before reassembling. (See Fig. 01, 02)

Filter screen maintenance

Remove the hose adapter to get the filter screen. (See Fig. P1, P2) Rinse it with clean water before reassembling. NOTE: When retightening the hose adapter, please tighten securely. Otherwise, it may not draw any water for proper operation.

WARNING: Any other servicing should be performed by an authorized service

representative.

CLEANINGSTORAGE

Before storage, completely drain all the water from the machine and hose.

Clean the moulded plastic housing of the machine using a soft brush and clean cloth. Do not use water, solvents or polishes. Store in a secure and dry place out of the reach of children. Do not place other objects on the product.

Store the machine and the accessories in a frost free place.

TROUBLESHOOTING

Symptom Possible causes Solution
Machine turns on but it does not draw any water or there is not sufficient pressure.	Power nozzle is too high from the water source surface.	Lower the machine below 5ft/1.5m.
	Hose filter is blocked.	Take out the hose filter and rinse the parts with clean water. (See Fig. O1, O2)
	The users' garden hose is not well connected to the machine.	Check and reattach the garden hose tightly. (See Fig. F)
	Hose adapter looses.	Tighten the hose adapter securely with a spanner.
	The filter screen is missing. (See Fig. P1, P2)	Contact Worx service agent to get a filter screen.
	The filter screen is blocked. (See Fig. P1, P2)	Clean the filter screen regularly.
	Pump, hose, or other parts are frozen due to outside temperatures.	Wait for the pump, hose or other parts to thaw.
	Hose kinks. Straighten out the hose.
Multi-spray nozzle leaks.	The nozzle pattern does not spray correctly.	Make sure the nozzle pattern symbol aligns with the indicator mark on tool.
	Fixing nail of the multi-spray nozzle loosens.	Tighten it with a hex key.
Outlet pressure increases suddenly.	Multi-spray nozzle is blocked. Replace with a new multi-spray nozzle.
Machine drains out water after stopping.	There is water remaining in the lance and pump after stopping.	Drain all the water completely before storage.
Soap accessory cannot spray out any detergent.	Blockage in the soap bottle. Clean it with fresh water.
Machine does not start.	The battery pack is not attached well. Reinstall the battery pack.
	Battery pack is empty.	Replace with a new battery pack or recharge the battery pack.
	Defective battery. Replace with a new battery pack.
Machine pressure is not consistent.	Additional air could be sucked into the machine.	Check connection between the hose adapter and the draw hose.
	It is at low pressure setting. No action need.
Machine stops automatically.	Battery pack is empty.	Replace with a new battery pack or recharge the battery pack.
	The multi-spray nozzle is blocked. The current protection is activated.	Remove the multi-spray nozzle and turn on the machine. If the machine works normally, replace with a new multi-spray nozzle.
Machine does not draw any water after long time storage.	Additional air could be sucked into the machine.	Connect the machine to the water source and then turns it on.

CONSIGNES DE SÉCURITÉ

Technical diagram of a spray gun with numbered parts for identification and assembly reference.

LISTE DES ÉLÉMENTS

1. BOUTON DE VERROUILLAGE

2. CRAN DE DÉGAGEMENT DU BLOC-PILES

3. BLOC-PILES *

4. LEVIER INTERRUPTEUR MARCHE/ARRÊT

5. ADAPTATEUR TUYAU

6. BUSE DE PRESSION

7. LANCE D'AMÉLIORATION DE LA PRESSION

8. ADAPTATEUR DE BUSE

9. BUSE MULTI TYPES DE PULVÉRISATION

10. CLOU DE FIXATION

11. CONNECTEUR DE TUYAU

12. FILTER DU TUYAU

13. FLOTTEUR

14. TUYAU D'ASPIRATION

15. CLIP DE FIXATION DU TUYAU

16. BOUTEILLE DE SAVON*

17. BROSSE*

18. RACLETTE À VITRES AVEC PULVÉRISATEUR D'EAU*

19. BUSE TURBO*

20. CONNECTEUR DE BOUCHON DE BOUTEILLE

21. LANCE D'EXTENSION*

22. ADAPTATEUR À CONNEXION RAPIDE

23. CRÉPINE DE FILTRATION (VOIR FIG. P2)

24. ADAPTATEUR PIVOTANT À RACCORD RAPIDE*

25. BROSSE DE NETTOYAGE ROTATIF *

26. LAVEUSE PUISSANTE D'AUTO/DE BATEAU*/ LAVEUSE PUISSANTE À SURFACE DURE*

Technical diagram of a spray gun with numbered parts for identification and assembly reference.

LISTA DE PARTES

Copyright © 2020, Positec. All Rights Reserved.