Clarke JETSTAR 1800 Installation and operation manual

JETSTAR 1800
POWERWASHER
Part No. 7333060 0108
OPERATING & MAINTENANCE
INSTRUCTIONS
©
JETSTAR 1800
POWERWASHER

SPECIFICATIONS
Jetstar 1800
Motor 230V 50Hz 1Ph
Power Rating 1,6kW
Max. Pressure 100Bar (1470psi)
Max. Water Flow 7 Litre/min
High Press. Hose Length 5M
Max. Inlet Water Temp. 40°C
Detergent Bottle Capacity 0.4L
Gross Weight 10.5kg
Dimensions 670x280x245mm
Noise Level (at 1M) 94dBL
WA
Part Number 7333060
CONTENTS
Specifications ...................................................................................... 2
Safety Precautions .............................................................................. 4
Parts and Service Contacts ............................................................... 5
Electrical Connections ....................................................................... 6
Pre-Assembly Checks ......................................................................... 7
Assembly and Preparation for Use ................................................... 8
Operation ............................................................................................ 9
Thermal Overload ............................................................................... 11
Cleaning Agents ................................................................................. 11
Care & Maintenance ......................................................................... 12
Troubleshooting ................................................................................... 13
Accessories .......................................................................................... 13
Spare Parts List and Diagram ............................................................. 14
Declaration of Conformity ................................................................. 15
© Copyright, CLARKE International. August 2003. All rights reserved
Please note that the details and specifications contained herein, are correct at the time of
going to print. However, CLARKE International reserve the right to change specifications at any
time without prior notice. ALWAYS CONSULT THE MACHINE’S DATA PLATE
2

Thank you for purchasing this CLARKE Jetstar 1800 Powerwasher.
This machine is a lightweight, portable, high pressure power washer,
designed for DIY use only.
It comprises an electric motor, pump, high pressure hose with trigger and
lance, and a foam lance for injecting cleaning agents into the water jet,
ideal for cleaning greasy engines and equipment, removing oil spots from
patios etc.
Before attempting to use your Jetstar 1800, 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.
3
GUARANTEE
This CLARKE 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 guarantee is invalid if the product is found to have been
abused or tampered with 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.

SAFETY PRECAUTIONS
WARNING!
Water at high pressure can be dangerous and may cause severe damage
to persons or property if subject to misuse.
NEVER allow anyone to operate this equipment unless they are thoroughly
reliable, and completely familiar with the safety precautions.
4
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 Clarke
Customer Services Dept., tel: [phone]
7. Never supply any liquid other than CLEAN water to the water inlet.
8. Use only chemical cleaning agents (detergents) approved for power
washing when using the foam lance.
9. Never use the foam lance to introduce solvents eg. 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 recommend the use of safety goggles when using machine with
sand blasting attachment (optional accessory - see Page 13), or any
application where loose particles of stone or grit etc. may be blown
around by the high pressure spray.

13. When not in use, disconnect from the water and electrical supply’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.
16. Keep the cable away from heat, oil or sharp edges.
17. Keep all connections dry. Do not touch the plug with wet hands.
18. Do not allow the high pressure hose to become crushed, stretched,
kinked or twisted.
19. Do not pull the washer by the high pressure hose.
20. ALWAYS operate the machine in an upright position and as far away
from the spray site as possible.
21. ALWAYS connect the machine to the power supply through a Residual
Current Device (RCD), readily available from electrical stores, DIY
stores etc.
For Spare Parts and Service, please contact your nearest dealer,
or CLARKE International, on one of the following numbers.
PARTS & SERVICE TEL: [phone]
PARTS & SERVICE FAX: [phone]
or e-mail as follows:
PARTS: [email protected]
SERVICE: [e-mail]
PARTS & SERVICE CONTACTS
5

ELECTRICAL CONNECTIONS
WARNING: THIS MACHINE IS DOUBLE INSULATED
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:
Blue - Neutral
Brown - Live
As the colours of the wires in the mains lead may not correspond with the coloured
markings identifying the terminals in your plug, proceed as follows:
• Connect BROWN cord to plug terminal marked letter “L”
• Connect BLUE cord to plug terminal marked letter “N”
We 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 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.
EXTENSION CABLES
If an extension cable is used always ensure that it is fully unwound. The maximum
extension length is 25M, and the wire size in the cables must be at least 1.5mm in
diameter. As a general rule the extension cable must be thicker than the cable
supplied with the Washer. If longer extensions are required please seek advice
from a qualified electrician.
IF IN DOUBT CONSULT A QUALIFIED ELECTRICIAN.
DO NOT ATTEMPT ANY ELECTRICAL REPAIRS YOURSELF.
6

7
PRE- ASSEMBLY CHECKS
Before assembling your new Jetstar 1800 Powerwasher, check to ensure
that all parts listed below are included.
Item 1 Powerwasher with cable and plug
Item 2 Trigger/Handle assembly with high pressure hose
Item 3 Lance Extension
Item 4 Nozzle assembly
Item 5 Detergent/foam lance with container
Item 6 Wheels
Item 7 Inet Adapter
Item 8 Handle
Please check to ensure that no damage was suffered in transit. Should any damage
be apparent, you should notify your Clarke dealer immediately.

ASSEMBLY AND PREPARATION FOR USE.
8
B. High Pressure Hose
Remove the plastic travel cap (if
fitted) from the threaded high
pressure outlet (4, Fig.3), then insert
and push home the high pressure
hose into the connector.
Tighten the ring nut (3, Fig. 3), by hand
taking care not to overtighten.
A. Water Supply Hose
The inlet hose adapter (1), should be
attached to the water inlet ensuring the
filter, within the port and sealing ring
within the adapter are in both in place
Attach a suitable hose to the inlet hose
adapter, using a worm drive clip, or more
commonly used, a Quick Fit Coupling as
shown at 2, Fig 1.
NOTE:
1. Use a good quality hose of at least
1/2" (13 mm) diameter.
2. Hose, worm drive clips, Quick Fit
Couplings are not supplied but are
available from DIY, Hardware and
Garden Supplies Stores.
Secure the other end of the hose to
your tap using a suitable tap adaptor
(not supplied) CLEAN, cold or hot
water (up to 40°C) can be used.
NOTE:
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.
Fig.1
Fig.2
Fig.3

OPERATION
Make certain the ON/OFF switch is set in the OFF position by pressing ‘O’,
see Fig. 5. Connect the plug to the mains supply, preferably via a Residual
Current Device.
B. Lance
Fig.4
Turn the water tap fully on.
When starting, it is IMPORTANT that you
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 - it may be necessary to
release the safety latch in order to do so (1,
Fig.6), and hold the trigger in that position
whilst switching the motor ON and allowing
the pump to develop full pressure.
You may release the trigger once full pressure
is developed. When you do so, a by-pass will
operate, shutting off the water at the nozzle,
but the motor will continue to run.
DO NOT allow the motor to run for more than
30-40 seconds under these conditions as
doing so for prolonged periods could
damage the motor
Fig.6
Fig.5
9
At the opposite end to the nozzle is a
spigot 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 nozzle into the
handle/lance assembly. Push home firmly
to lock it in position. Twist anticlockwise
looking down from the handle end. DO
NOT attempt to disassemble the lance/
handle assembly.
NOTE: When new, the lance may be a tight fit and a little lubrication, with
vaseline or similar, will assist when joining the parts together.
C. Nozzle
The nozzle simply screws into the end of the lance.

To turn the machine OFF, press the OFF button (see Fig. 5), THEN........
ALWAYS press the trigger, to ensure there is no pressure in the hose.
Get into the habit of pressing the trigger again BEFORE disconnecting
the hose from the machine.
As soon as you pull the trigger again, water at pressure will be ejected.
This process will continue for as long as the machine is switched ON.
10
WARNING!
Ensure the operator is aware that
when the trigger is pulled, water at
high pressure can cause the lance
to kick fiercely - 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.
A high pressure pencil jet or fan spray
may be selected by twisting the nozzle
as shown in Fig.7.
Fig.7
NEVER attempt to run the
machine with the water
supply disconnected, or
turned off

11
CHEMICAL CLEANING AGENTS
To improve cleaning qualities, it is possible to introduce chemical cleaning
agents (detergents) using the foam lance. This is particularly useful for
washing cars, greasy engine parts, removing oil spots on concrete etc.
Use ONLY those detergents recommended for use with power washers,
such as CLARKE Traffic Film Remover which is a powerful low foaming agent
for car cleaning, patio cleaning etc., or CLARKE Wash & Wax, both
available from your CLARKE dealer.
To prepare for detergent application, ensure the trigger safety latch is set
to prevent the trigger from being pulled accidentally and the machine is
switched OFF. It is not necessary to pull
the trigger to release the pressure.
Remove the lance from the trigger/
handle assembly by twisting it clockwise
looking down from the handle end, and
pulling it free. Insert the detergent lance,
push in firmly and twist anticlockwise to
lock in position.
NOTE: It may be necessary to lubricate
the lance spigot when new to assist when
attaching to the handle.
With the container filled with detergent, screw it on to the detergent lance
ensuring the plastic pick-up tube is in place.
IMPORTANT:
ALWAYS read and comply with the manufacturers instructions
issued with the chemical detergent.
Switch ON and pull the trigger. Spray the detergent on to the vehicle,
patio etc., and allow it to work itself into the grime.
To rinse and clean, set the safety latch, replace the detergent lance with
the main lance, release the safety latch and blast off the dirt.
After using the detergent lance, rinse it thoroughly, together with the
container, with clean water. (See Maintenance)
Fig.8
THERMAL OVERLOAD
The machine is protected against damage which could result should the
machine overheat. If the thermal overload cuts in, allow at least 5 minutes,
to allow the machine to cool, before attempting to restart.

12
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 lance
and bottle with clean water.
Storage
If there is a danger of freezing, insert the inlet and outlet hoses into a
bucket of antifreeze as shown in Fig.9. Start the machine and allow the
antifreeze to circulate. After a short time, stop the machine and store
with the antifreeze still within the pump body.
NOTE:
If you experience difficulty in
starting the motor following a long
period of storage, 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,
contact your Clarke dealer for
advice.
Water input filter
Located behind the water inlet, 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 input hose connection and
withdrawing the filter element.
Clean the element with fresh water. To replace, reverse the above
procedure ensuring that all seals are in place.
Fig.9

TROUBLESHOOTING
Fault Cause Remedy
13
Pressure Drops or Oscillates
Motor hums when switched
ON but fails to start
Lack of Water
Water Filter blocked
Mains voltage low
Gun not activated
Power lead extension cable too
small
Check the water tap is fully ON
Clean water filter
Check electrical connections
When switching ON the machine,
operate the gun
Use an extension with
conductors of sufficient cross
section. (See Electrical
Connections)
Machine fails to start, no
sound from motor
Plug not connected correctly
Incorrect power voltage
Mains fuse blown or RCD tripped
Check plug and lead and
repair/replace accordingly.
Check the plug, cable and
switch.
Renew fuse or reset RCD
Motor stops Thermal Overload has
intervened
Check to ensure the power
voltage is correct, wait for 5
minutes before trying to start
again. (See Thermal Overload)
No detergent delivered Injector clogged
Container empty
Clean the spray gun nozzle
Fill container
Irregular jet produced Dirty high pressure nozzle in spray
gun
Clean high pressure nozzle
ACCESSORIES
The range of accessories listed below may be purchased from your CLARKE dealer.
Item Part No.
5 Litres Detergent (Traffic Film Remover) .......................... 3050821
25 Litres Detergent (Traffic Film Remover) ........................ 3050820
5 Litres Wash ‘n’ Wax ........................................................... 3050815

14
SPARE PARTS DIAGRAM
1. Inlet Filter .............................................................. ND180001
2. Hose incl. Trigger Assy compl. ........................... ND180002
3. Lance .................................................................... ND180003
4. Nozzle ................................................................... ND180004
5. Detergent Bottle compl. ..................................... ND180005
6. Wheel .................................................................... ND180006
7. Inlet Adapter ........................................................ ND180007
8. Handle .................................................................. ND180008
For Spare Parts or Servicing, please contact your nearest dealer, or
CLARKE International, on one of the following numbers.
PARTS & SERVICE - 020 8988 7400
PARTS & SERVICE FAX - 020 8558 3622
PARTS E-MAIL - [email protected]
SERVICE E-MAIL - [email protected]
SPARE PARTS & SERVICING

15
When disposing of this product, do not dispose of with general waste. It must be disposed of according to the laws
governing Waste Electrical and Electronic equipment, at a recognised disposal facility.