Clarke JetKing 2000 Installation and operation manual

POWER WASHER
OPERATING & MAINTENANCE
INSTRUCTIONS
0298

Thank you for purchasing this JetKing 2000 Power washer
This machine is a lightweight, portable, high pressure power washer, designed for
DIYuse in and around the home.
It comprises an electric motor, a pump, a high pressure hose with a trigger and
lance, and an adaptor for injecting foam or cleaning agents into the water jet,
ideal for cleaning greasy engines and equipment, removing oil spots from patios
etc.
Before attempting to use your JetKing, please read this instruction manual
thoroughly and follow all instructions carefully. By doing so you will ensure the
safety of yourself and that of others around you, and you can look forward to it
giving you long and satisfactory service.
GUARANTEE
This product is guaranteed against faulty manufacture for a period of 12 months
from the date of purchase. Please keep your receipt as proof of purchase. This
guaranteeisinvalidiftheproductisfoundtohavebeenabusedortamperedwith
in any way, or not used for the purpose for which it was intended.
Faulty goods should be returned to their place of purchase, no product can be
returned to us without prior permission. This guarantee does not effect your
statutory rights.
Before assembling your new Powerwasher, check to ensure that all parts listed
below are included.
• JetKing Powerwasher with cable and plug.
• Trigger/Handle assembly with high pressure hose.
• Lance with nozzle assembly.
• Inlet hose connector.
• Detergent/foam attachment with plastic container.
• Bag containing one wire prod (for unblocking nozzle. should it become
necessary) and a Hose Securing Clip (Spare Parts, item no. 9)
2

SAFETY PRECAUTIONS
WARNING
Water at high pressure can be dangerous and may cause severe damage to
persons or property if improperly used.
NEVER allow anyone to operate this equipment unless they are thoroughly
reliable, and completely familiar with the safety precautions.
1. Never direct the spray jet at any person or animal.
2. Never hold a finger over the high pressure nozzle.
3. Never direct the spray jet at the machine itself or any other electrical
equipment.
4. After use,and before disconnecting hoses,release the pressure in the high
pressure hose by operating the trigger.Do not attempt to disconnect any
hose or coupling with pressure still in the hose.
5. Never operate the machine with any of the covers removed.
6. Do not,attempt any electrical or mechanical repair.If you have a problem
with your machine contact your local dealer or Machine Mart Service Dept.,
tel: [phone]
7. Never supply any liquid other than water to the water inlet.
8. Use only chemical cleaning agents approved for power washing.
9. Never usethe foamattachment tointroducesolventseg.paint thinners,petrol,
oil,etc.
10. Do not operate the machine whilst standing on ladders: use a platform tower
or scaffolding.
11. Children should not be allowed to use the machine.
12. We recommendthe use ofsafety goggles when usingthis machineespecially
where loose particles of stone or grit etc.may be blown around by the high
pressure spray.
13. Whennot inuse,disconnectfromthe waterandelectricalsupply’s,and ensure
the system is completely drained.Store in a dry,frost free environment.
14. Disconnect from the mains supply before carrying out any maintenance or
servicing.
15. Never carry the washer by the power cable,or yank it to disconnect from the
socket.Keep the cable away from heat,oil or sharp edges.
16. DO NOT run machine OFF LOAD for longer than 1 minute.Always switch off
and restart when required. 3

ELECTRICAL CONNECTIONS
WARNING: THIS MACHINE MUST BE EARTHED.
This product is provided with a standard 13 amp, 230 volt (50Hz), BS 1363 plug, for
connection to a standard, domestic electrical supply.
Should the plug need changing at any time, ensure that a plug of identical
specification is used. IMPORTANT: The wires in the mains lead should be wired up
in accordance with the following colour code:
Green & Yellow —- Earth
Blue —- Neutral
Brown —- Live
Asthecoloursofthewiresinthemainsleadmaynotcorrespondwiththecoloured
markings identifying the terminals in your plug, proceed as follows:
Connect GREEN & YELLOW coloured cord to plug terminal marked
with a letter “E” or Earth symbol “ “.
Connect BROWN coloured cord to plug terminal marked letter “L”
Connect BLUE coloured cord to plug terminal marked letter “N”
We strongly recommend that this machine is connected to the mains supply
through a Residual Current Device (RCD).
FUSE RATING
The fuse in the plug for this appliance must be rated at 13 amps
IMPORTANT:
If this appliance is fitted with a plug which is moulded onto the electric cable (i.e.
non-rewirable) :
1. The plug must be thrown away if it is cut from the electric cable. There is a
danger of electric shock if it is subsequently inserted into a live socket outlet.
2. Never use the plug without the fuse cover fitted.
3. Should you wish to replace a detachable fuse carrier, ensure that the correct
replacement is used (as indicated by marking or colour code).
4. Replacement fuse covers can be obtained from your local dealer or most
electrical stockists.
5. The fuse in the plug must be replaced with one of the same rating (13 amps)
and this replacement must be approved to BS1362.
EXTENSION CABLES
If an extension cable is used, always ensure it is fully unwound. When used
outdoors, ensure the extension cable is specifically designed for outdoor use.
The maximum extension length is 25 metres. Ensure that the wire sizes in the cable
is at least 1.5mm2in cross section. As a general rule, the extension cable must be
thicker than the cable supplied with the washer.
IF IN DOUBT, CONSULT A QUALIFIED ELECTRICIAN.
Do not attempt any electrical repairs yourself.
4

ASSEMBLY AND PREPARATION FOR USE.
5
A. High Pressure Hose (2)
At one end of the hose is a spigot,fitted with an O-ring.Push this end firmly into the
water inlet port of the handle and lance assembly, and insert the Hose Securing
Clip (Spare Parts list,item 9),ensuring it is fully home.It is correctly fitted when the
‘U’ bend of the clip sits snugly in the groove provided, allowing the protecting
shroud to be pushed over the connection until it clicks into place.
Remove the plastic travel cap from the threaded high pressure outlet (6), and
screw on the high pressure hose (2) firmly.
B. Lance Extension (3)
At the opposite end to the nozzle (4) is a spigot (5) with two integral lugs,and a
rubber O-ring.Ensure the O-ring is in place and in good condition.
Insert the spigot end of the lance extension into the trigger/handle assembly (1).
Push home firmly and twist to lock it in position.DO NOT attempt to disassemble
the trigger/handle assembly.
NOTE: When new, the lance extension may be a tight fit and a little lubrication,
with vaseline or similar,will assist when joining the parts together.
C. Water Supply Hose
Remove the temporary travel cap from the threaded inlet port (7),on the front of
the unit.
IMPORTANT: Check to ensure that the filter is correctly located inside the inlet port
Screw on the Inlet Hose Adapter,ensuring the rubber sealing ring is in place.This
connection must be tight to avoid leaks.
Attach a suitable 1/2” hose to the inlet hose adapter (6),using a standard type
snap-on connector (not supplied), available from all good DIY and Hardware
Stores.
Secure the other end of the hose to your tap using a suitable tap adaptor (not
supplied)
Cold or hot water (up to 50°C) can be used.

NOTE:
1. In some areas,it may be necessary to ensure that you comply with local
bylaws concerning the use of water from the mains supply,and the disposal
of possibly contaminated water.
2. Hose,worm drive clips and other accessories are readily available from all
good DIY,Hardware and Garden Supplies Stores.
OPERATION
1. Make certain the ON/OFF switch,located on the rear panel of the unit,is set
in the OFF position.
2. Connect theplugto themainssupply,preferablyviaa ResidualCurrentDevice.
3. Turn the water tap fully on.Remember - NEVER attempt to run the machine
with the water supply disconnected,or turned off.
When starting,you should always adopt the following procedure:
In order to ease the starting process,and to prevent the possibility of blown fuses,
pull the trigger on the lance and hold in that position whilst switching the motor
ON and allowing the pump to develop full pressure.
NOTE: Itmaybenecessary toreleasethe safetylatchin orderto releasethe trigger,
by pushing the button,on the right side of the trigger assembly,IN.
You may release the trigger once full pressure is developed.When you do so,the
motor will continue run,and the bypass will come into effect,accompanied by a
noticeable change in motor noise.
As soon as you pull the trigger again,the bypass will close and water at pressure
will be ejected.
WARNING
ENSURE THE OPERATOR IS AWARE THAT WHEN THE TRIGGER IS PULLED, WATER AT
HIGH PRESSURE CAN CAUSE THE LANCE TO KICK
- IT SHOULD THEREFORE BE HELD FIRMLY.
IN ADDITION, CARE MUST BE TAKEN TO ENSURE THAT THE NOZZLE IS NOT AIMED
AT AN AREA WHERE THE WATER JET WILL CAUSE DAMAGE.
i.e. AWAY FROM PEOPLE, ANIMALS, WINDOWS - GREENHOUSES ETC., AND BE
AWARE THAT SPLASH BACK COULD ALSO CAUSE DAMAGE IF THE JET IS
TRAINED ON A NEARBY WALL ETC.
6

IMPORTANT: NEVER run the machine ‘off load’ for long periods, (greater than 1
minute),without pulling the trigger,as damage to the pump will eventually occur.
A fan or pencil spray is possible
by twisting the nozzle as shown
in the diagram.
Pump pressure is factory set
and cannot be adjusted. A
pressure of 100bar is sufficient
to blast off dirt and grime from
patiosandbrickworkwithease.
To reduce water pressure at thenozzle and to givea wider distribution of waterfor
rinsing etc., turn the nozzle to produce a fan spray
Whenyouhavefinished withthe machineyou shouldshut downusingthe following
procedure:
1. Switch OFF using the switch mounted on the rear panel of the machine.
2. Disconnect from the mains electrical supply.
2. Turn OFF the water supply at the mains.
3. For safety,pull the trigger to relieve any pressure in the system.
4. Disconnect from the water supply.
5. Disconnect the inlet and high pressure hoses and allow to drain.
6. If the detergent adapter has been used,rinse it thoroughly with clean water.
Store in a dry,frost free location,not exposed to the elements.
CHEMICAL CLEANING AGENTS
To improve cleaning qualities,it is possible to introduce chemical cleaning agents
(detergents) into the spray using the foam attachment.This is particularly useful
for washing cars, greasy engine parts, removing oil spots on concrete etc. Use
ONLYthosedetergentsrecommended foruse withpower washers,suchas‘TRAFFIC
FILM REMOVER’ which is a powerful low foaming agent for car cleaning, patio
cleaning etc.,or‘WASH & WAX’,both available from Machine Mart.
To preparefordetergentapplication,ensurethe trigger safetylatchis settoprevent
the trigger from being pulled accidentally.
Push the detergent attachment,firmly on to the end of the nozzle until you hear or
feel it lock into place.
With the container filled with detergent,screw it on to the detergent attachment
ensuring the plastic pickup tube is in place.
Twist the lance nozzle to select a fan spray which will provide better distribution of
the detergent.Release the trigger safety latch and pull the trigger to spray the
detergent on to the vehicle,patio etc.,and allow it to work itself into the grime.
7

8
Bucket
containing
antifreeze
On top of the foam attachment is a yellow knob with a serrated edge,which can
be turned clockwise or anticlockwise to adjust the amount of detergent allowed
intothe water jet.Turntheknob clockwisetoreduce theamount andanticlockwise
to increase.
To rinse and clean,set the trigger safety latch,and remove the foam attachment
as follows:
Pull DOWN on the locking latch, in the
direction of the arrow, as shown in the
diagram, and pull the attachment away
from the nozzle.
Releasethe triggersafety latchand pull the
trigger to blast off the dirt.
After using the detergent attachment,rinse
it, together with the container, thoroughly
with clean water.
IMPORTANT: Ensure you read and comply with the manufacturers instructions
regarding the use of chemical detergents.
CARE AND MAINTENANCE
WARNING: Ensure the plug is removed from the socket before carrying out any
adjustment, servicing or maintenance.
After each use
If cleaning agents have been used,thoroughly clean the detergent attachment
and bottle with clean water.
Storage
Store in an horizontal position.
Ifthere isa dangerof freezing,insert theinlet
and outlet hoses into a bucket of antifreeze
as shown in the diagram,start the machine
and allow the antifreeze to circulate.After
ashort timestopthe machine,andstorewith
the antifreeze still within the pump body.
NOTE:
Ifyou experiencedifficulty in starting the motor following a long periodofstorage,
it is possible that the seals within the pump have dried out and are gripping the
pistons. This problem may be alleviated by storing the machine with antifreeze
within the pump body,as described above.
If the seals are stuck however, disconnect the machine from the electrical and
water supply’s,and proceed to free them as follows:

9
Insert a screwdriver into the slot provided in the centre of the fan,which is at the
rear of the machine,visible through the grille.Turn the fan with the screwdriver to
free the seals.
Water inlet filter
Located behind the inlet Hose Adapter,this filter should be removed for cleaning
after every 10 hours of use (or less if water is contaminated).
Remove the filter by unscrewing the inlet hose adapter and withdrawing the filter
element.
Clean the element with fresh water. To replace, reverse the above procedure,
ensuring that the inlet hose adapter seal is in place.
TROUBLESHOOTING
Fault Cause Remedy
Machine will not start 1. No electrical power 1. Check cable,plug,fuse
2. Electrical defect 2. Return to service agent
Motor will not rotate 1. Pump seals dry after 1. Disconnect from electrical
period of storage andwatersupply’sandfree
seals - refer to Care &
Maintenance,p8
Machine blows fuses 1. Pump seals dry after 1. Free off pump seals
when starting a period of storage refer to maintenance p8
2. Hard Start 2. Pull trigger when starting
3. Poor electrical 3. Check supply
supply
4. Motor defective 4. Return to service agent
Machine will not 1. Pump sucking in air 1. Check for leaks in hose
come up to pressure 2. Intake filter blocked 2. Clean filter
3. Defective pump 3. Return to service agent
For Spare Parts and Servicing,please contact your nearest dealer,or
MACHINE MART,on one of the following numbers.
PARTS - 0115 956 1805 SERVICE - 0115 956 1809
Please note that the details and specifications contained herein,are correct at the time of going to print.However,
MACHINE MART reserve the right to change specifications at any time without prior notice.

ACCESSORIES
The accessories listed below provide the JetKing with great versatility and are
available from your local branch of Machine Mart.
A. 3-Piece Kit. (Code No. 050420620)
comprising:
1. Large,auto cleaning,soft
bristled Rotary Brush.
2. Drain Cleaner.Exerts a
powerful water jet via its’8
metre flexible hose,which may
also be used as a prod to
remove blockages.
3. Water,Sand Blasting Lance.For
cleaning stonework,masonry,
driveways etc.
B. Turbo Nozzle (Code No.050420622)
Provides rotary cleaning action for
improved cleaning of brickwork,
patios - removing oil stains from
driveways etc.
C. Under Chassis Spray Lance
(Code No. 050420624)
For reaching under vehicles with
the minimum of effort.
10
SPECIFICATIONS
Motor ............................................................ 230V 50Hz 1Ph
Power Rating ................................................ 1.5HP
Max.Pressure ............................................... 100bar (1500psi)
Max.Water Flow .......................................... 8L/min
Max.Inlet Water Temp. ............................... 50oC
Weight .......................................................... 10.5kg
Part No.......................................................... 050410620

PARTS LIST & DIAGRAM
11
Item Description Part No.
1 Lance and Trigger Assy AR3560
2 Lance Extension AR3629
3 Hose Assembly AR2000420
4 Foam Adapter Assembly AR3588
5 Inlet Hose Adapter complete AR1461470
6 Inlet Filter AR1340260
7 Lance Extension O-Ring AR391000
8 Foam Adapter O-Ring AR2000520
9 Hose Securing Clip AR2000080