Osaki CPW110 User manual

E C LOW VOLTAGE DI ECTIVE 73/23/EEC

E C ELECT OMAGNETIC COMPATIBILITY DI ECTIVE 89/336/EEC

E C MACHINE Y DI ECTIVE 89/392/EEC

We hereby certify that OSAKI CPW110 Cold Water Pressure Washer complies with all

the relevant provisions of the EC Directives 73/23/EEC, 89/336/EEC, 89/392/EEC

Harmonised Standards Applied: E 60335-1: 2002+A1+A11+A12+A2+A13+A14, E 60335-2-79:2009, E 62233: 2008.

OSAKI POWER TOOLS carry one years manufacturers warranty.

OSAKI POWER TOOLS are designed & produced to the highest standards & specifications

OSAKI POWER TOOLS are fully guaranteed against faulty materials & workmanship

Should they be found to be defective, they will either be repaired or replaced free of charge

(fair wear and tear and/or misuse excepted).

Please retain supplier invoice as proof of purchase.

AVAILABLE F OM YOU DIST IBUTO

OTHE OSAKI P ODUCTS

EC DECLA ATION OF CONFO MITY

QUALITY GUA ANTEE & WA ANTY

OPE ATO S MANUAL

COLD WATE P ESSU E WASHE

CPW110

O DE CODE

OSA-279-6110K

For easy cleaning of vehicles, patios

and other light duty applications

Compact and portable design

110 bar pressure

In built detergent bottle

Heavy duty induction motor

Automatic on/off

Adjustable lance nozzle for fan or

open jet wash pattern

High and low pressure

adjustment

5m length, high pressure hose and

trigger gun

5.3m length power cord

Official Agent

KENNEDY TOOLS

Wigston Works, Leicester, England LE18 2FS.

Supplied by an ISO9001 approved company

Name: Keith Read

Position: Director, The Kennedy Group Ltd.

Date: 15th May 2013

Signed:

SAFETY INST UCTIONS

SE VICE & EPAI

Osaki Power Tools are committed to the Production of Quality Power Tools

that are designed for high performance and long service life.

If safety and maintenance procedures are observed they will last for many years.

Man, Earth and the Universe

are forces that create an

immovable centre of balance . . . the

balance of power

“

”

GENE AL SAFETY

•

To reduce the risk of injury, close supervision is

necessary when a product is used near children. Do

not allow the pressure washer to be used by children

or people who are not familiar with it.

•

Know how to stop the product and bleed the pressure

quickly by pressing the trigger (See the ‘Operation’

section on page 5). Be thoroughly familiar with the

controls.

•

Stay alert and watch what you are doing.

•

Do not operate the product when tired or under the

influence of alcohol or drugs.

•

Keep operating area clear of all people and clutter.

•

Do not over reach or stand on an unstable support.

Keep a good footing and balance at all times.

•

This product must be grounded. The plug must be

plugged into an appropriate outlet that is properly

installed and grounded in accordance with all local

codes and ordinances. Check with a qualified

electrician if you are in doubt as to whether the outlet

is properly grounded.

•

When working outdoors only use suitably approved

extension cables with a minimum conductor cross

section of 1.5mm2. The plug connectors must have

earthing contacts and be waterproof. Always

disconnect the extension from the mains electricity

supply, before disconnecting the pressure washer

from the extension cord.

•

Do not start and run the machine in the rain or stormy

conditions. Keep all connections dry and off the

ground. Do not touch the plug or sockets with wet

hands. It is very important not to let water leak into

the machine.

•

The machine should be switched off if it is not used

for periods longer than 3 minutes.

•

Maintain a constant water supply when the machine

is running. Without water circulation damage will be

caused to the sealing rings of the machine.

•

It is necessary to turn on the spray lance within one

or two minutes after the machine has been started.

Otherwise, the temperature of the circulating water

within the machine will soon rise to a critical point,

which will cause damage to the sealing rings inside

the machine.

•

Do not start and run the pressure washer in a place

which is excessively cold.

•

This machine has been designed for only using

cleaning water. Do not use corrosive chemicals.

•

This machine must be connected to a cold water

source.

•

Hold the spray lance firmly when in use as there is a

chance it might swing back with the force that is

inside it.

•

Do not use the appliance within the range of persons

unless they are wearing protective clothing.

•

Do not wash any objects which are a health hazard

e.g. asbestos.

•

High pressure jets can be dangerous if subject to

misuse. The jet must not be directed at persons, live

electrical equipment or the appliance itself. Pressure

washers should not be pointed less than 30cm away

from tyre walls or tyre valves, as it may be possible to

damage them.

•

Do not direct the jet against yourself or others in order

to clean clothes or footwear.

•

Disconnect from the electrical power supply before

carrying out user maintenance.

•

To ensure the appliance safety, please use only

original spare parts from Osaki. Do not use the

machine before you have changed them if they are

damaged.

•

Store the pressure washer in a dry, secure place,

away from children.

•

If the supply cord is damaged, it must be replaced

immediately.

•

ever try to move the appliance by pulling it with the

mains lead. Do not allow the mains lead to be pulled

around corners or sharp edges. Do not run the

pressure washer over the lead.

Repair work on the Osaki Power Washer can

only be carried out by a trained service engineer.

A comprehensive in house repair and service

facility is available through your local agent.

ACCESSO IES

T OUBLE SHOOTING

FAULT

When switched on,

the machine will not

start working.

Fluctuating pressure.

Water is leaking

from the pump.

The motor stops

suddenly.

The pump does not

reach the necessary

pressure.

LIKELY CAUSE

Plug is not well connected or electric socket is faulty.

The mains voltage is insufficient.

The pump is stuck.

Thermal safety switch has tripped.

The pump is sucking air.

The valves are dirty, worn out or stuck.

The pump seals are worn out.

The seals are worn out.

The thermal safety switch has tripped due to overheating.

The water inlet filter is clogged.

The pump is sucking air from connections or hoses.

The suction/delivery valves are clogged or worn out.

The unloaded valve is stuck.

The lance nozzle is incorrect or worn out.

SOLUTION

Check plug socket.

Check that the mains voltage is adequate.

Refer to after storage instructions.

Switch off the machine and let the motor cool for a few minutes.

Leave the lance open.

Check that hoses and connections are airtight.

Clean and replace, or refer to your dealer.

Check and replace, or refer to your dealer.

Check that the main voltage, corresponds to the specifications.

Switch off the unit and let it cool for a few minutes.

Clean the water inlet filter.

Check that all supply connections are tight.

Check that the water feeding hose is not leaking.

Clear or replace the valves.

Loosen and retighten regulation screw.

Check and/or replace.

The following accessories are available through your local Osaki distributor:

Gun and lance with adjustable spray pattern Order Code: OSA-280-1701W (As supplied with Model CPW090)

Gun and lance with adjustable pressure and spray pattern Order Code: OSA-280-1710W (As supplied with Model CPW110)

5m high pressure hose Order Code: OSA-280-1711W (Suitable for Model CPW110)

Osaki pressure washer accessory kit Order Code: OSA-280-1705W

Kit Contents: 1 x Large round head brush attachment with rotating centre.

1 x Large tapered head brush attachment (Wash brush).

1 x Snap action tap connector.

1 x Female hose fitting (HPC connector).

1 x Sander blast kit (includes hose & sand probe).

1 x Turbo lance.

1 x Flexible snake hose.

1 x 6m water hose.

LONG TE M STO AGE

SPECIFICATIONS

Model Number CPW110

Order Code OSA-279-6110K

Nominal Voltage 230v

50 Hz

Power Con umption 1900W

Working Pre ure 110bar (1595PSI)

Maximum Permi ible Pump Pre ure 200bar (2900PSI)

Working Flow Rate 6.2bar (90PSI) 6 1/min

Maximum Water Supply Pre ure 4bar

Motor Rotation Speed 2800rpm

Maximum Water Temperature 50°C

Noi e Level <90db(A)

Water Inlet Size 3/4”

Vibration Level 1m/s2

Water Protection IPx5

Ho e Length 5m

Power Cord Length 5.3m

A embled Dimen ion W45 x D45 x H105cm

Net Weight 16kg

COMMON EFE ENCE POINTS

BOX CONTENTS

GUN

Frost can destroy an incompletely emptied unit. The pressure washer must be stored in a

frost-free environment, ensuring that the hose is coiled without any kinks in it.

After long term storage without operation, it is possible that scales have formed inside the

machine, making it difficult to start. In such conditions it is recommended to turn off and

disconnect the power supply and rotate the motor by hand. This is achieved by putting a

screwdriver through the ventilation grill at the back of the pressure washer and turning the

motor several times (See fig 21). This will help to avoid excessive current draw on the

motor and the power supply.

Fig. 21

MAINTENANCE

OPE ATION continued

The Osaki Pressure Washer is maintenance-free. However regular inspection of the water

inlet filter on the side will prevent any blockage restricting the water supply to the pump

(see fig 20). .B. Assembly tools and mains water connector are not provided with this product.

Main body

Fig. 20

DETE GENT CONTAINE

ON/OFF SWITCH

WATE INLET

CABLE HOLDE

HIGH P ESSU E OUTLET

HEAVY DUTY INDUCTION MOTO

ADJUSTABLE

PRESSURE

First turn off the spray lance and then

slide the nozzle towards yourself for high

pressure or away for low pressure. (See

fig. 17 and 18).

INTEGRATED

DETERGENT TANK

When using your pressure washer for cleaning, there are specially formulated

detergents that can be used, depending on what job you are doing. For example, if

you are cleaning your car, use a detergent with wax for extra shine.

1. Put detergent into the tank.

2. Adjust the lance to the low pressure position.

3. Squeeze the trigger, the gun will spray liquid detergent mixed with water.

4. To avoid blockages, flush the detergent bottle with clean water after use.

GUN SAFETY LOCK

When you stop the machine, it is necessary to use the safety lock in order to avoid

accidental activation of the pressure washer (See fig. 19).

Fig. 19

Fig. 17 Fig. 18

Curved handle

Detergent

container

Upright pole with high

pressure hose assembly

Upright pole

Gunstock holder

Gunstock hook

Crank handle

Power cord hook

Long screw x 7

Short screw x 2

High pressure

connecting hose

Gun

Lance extension

Adjustable spray lance

Low press re High press re

Lock

OPE ATION

ASSEMBLY continued

THIS ACHINE UST BE CONNECTED TO A COLD WATER SOURCE ONLY.

THE OTOR OF THIS PRESSURE WASHER WILL NOT RUN CONTINUOUSLY. IT WILL ONLY

OPERATE WHEN THE TRIGGER OF THE SPRAY GUN IS SQUEEZED.

IT IS VERY I PORTANT TO BLEED THE PRESSURE WASHER BEFORE USING IT (Stages 2-7 below).

Use a 3/

4” HPC connector (not included) to connect the water supply hose to the pressure washer (see fig. 13).

RE OVE THE RUBBER BUNGS FRO THE WATER INLET AND

THE HIGH PRESSURE OUTLET BEFORE ASSE BLING.

ASSEMBLY

Fig. 16

1. Assemble the left pole with the right

pole (See fig. 1). Put the detergent

container in the middle of the left and

right pole. Then push the two side

poles together with your hands at the

same time to make the upright

section.

2. Insert the bottoms of assembled left

and right poles into the holes at the

back of the machine shell at the same

time (See fig. 2).

3. Install the curved handle on top of the

left and right poles (See fig. 3).

4. Insert and tighten one long screw for

each side of the right and left poles

which meet the curved handle (See

fig.4).

5. Similarly insert and tighten two long

screws for each side at the

connections of the right and left poles

and the machine body (See fig. 5).

6. Install the crank handle onto the right

pole and insert a long screw and

tighten (See fig. 6).

7. Fix the hook on the left rear of the

curved handle and insert two small

screws and tighten (see fig. 7).

8. Attach the gunstock holder onto the

rear of the machine body on the left

hand side by locating the top two lugs

first and then pushing in the bottom

lug (see fig. 8).

9. With the power cord hook in an

upright position, slide it onto the right

hand upright (see fig 9).

10. The mains power cord can now be

hung over the hook (see fig. 10).

11. Hand tighten the high pressure

connecting hose to the high pressure

outlet on the main body.

12. Use a 17mm spanner to attach the

other end of the high pressure

connecting hose to the brass

connector (see fig 11). Do not

overtighten.

13. Connect the gun extension to the

gun and the adjustable spray nozzle

to the gun extension by pushing the

brass connector into the hole and

turning (see fig 11).

14. Use the spanner to connect the gun

to the high pressure hose. Do not

overtighten.

Tools required:

Fig. 5

Fig. 3

Fig. 1

Fig. 6

Fig. 4

Fig. 2

Fig. 14

Fig. 11

Fig. 8

Fig. 10

Fig. 12

Fig. 9

Fig. 13

Fig. 7 Fig. 15

17mm spanner

Medium size

crosspoint screwdriver

1. Check the water inlet gauze for any

blockages (See fig. 20).

2. Connect the water supply hose.

3. Check that the hose has no kinks in it.

4. Turn on the water and check for any

leaks.

5. Depress the trigger to allow air to be

expelled through the pump and the

hose. Lock the trigger.

6. Plug in the pressure washer and

switch on the power (See fig. 14).

7. Unlock the trigger and use the

pressure washer (See fig. 19)

ADJUSTABLE SPRAY

Turn off the spray lance first and then

adjust the nozzle. Water may be sprayed

out from the spray nozzle either linearly

or in a fan shape (See fig. 15 and 16). Narrow jet Wide jet

Steps 1-10 are assembled with the

pressure washer facing away from you.

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