Instruction Manual for Clarke models including: JET 7500 Power Washer, JET 7500, Power Washer

Jet 7500 Power Washer (050413510) (7333510) Iss 4

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Clarke JET 7500 1600W Pressure Washer - Machine Mart - Machine Mart

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Jet 7500 Power Washer (050413510) Iss 4
WARNING: Read the instructions before using the machine.
POWER WASHER
MODEL NO: JET 7500
PART NO: 7333510

OPERATION & MAINTENANCE INSTRUCTIONS

Original instructions

DL0621 - ISS 4

INTRODUCTION
Thank you for purchasing this CLARKE Power Washer.
This pressure washer is designed for cleaning machines, vehicles, buildings, boats, facades, terraces, gardening tools, etc. by means of a high-pressure water jet (if necessary, with additional cleaning agents).
Only use accessories, replacement parts and cleaning agents recommended by Clarke international.
Before attempting to use this product, please read this manual thoroughly.

GUARANTEE
This product is guaranteed against faulty manufacture for a period of 12 months from the date of purchase. Please keep your receipt which will be required 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.

LIST OF CONTENTS

The following items should be supplied in the carton. If any parts are missing or damaged, please see your Clarke dealer where you purchased the machine

1 x Pressure Washer (with integral detergent tank)
1 x Gun Assembly
1 x Lance & Nozzle assembly (with High/ Low & Pencil Jet/Fan settings)
1 x High Pressure (outlet) Hose (on reel)
1 x Inlet Hose Adaptor (fitted)

1 x Inlet Filter (installed)
1 x Pair of Storage Brackets 1 x Cranking Handle for Hose reel
1 x Manual 1 x Nozzle Cleaning Pin

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GENERAL SAFETY RULES
WARNING: WATER AT HIGH PRESSURE CAN BE DANGEROUS AND CAN CAUSE DAMAGE IF THE OPERATOR IS CARELESS. NEVER ALLOW ANYONE TO OPERATE THIS PRESSURE WASHER UNLESS THEY ARE FAMILIAR WITH THE SAFETY PRECAUTIONS.
1. NEVER direct the spray towards any person or animal. 2. NEVER direct the spray towards electrical wiring or equipment. 3. NEVER hold your finger over the high pressure nozzle. 4. NEVER allow children or untrained personnel to use this machine. 5. NEVER operate the machine with any of the covers removed. 6. NEVER attempt any repairs to this machine. Always refer to your Clarke dealer. 7. NEVER supply any liquid other than water to the water inlet. 8. NEVER use the detergent bottle to introduce flammable liquids/solvents, e.g. paint
thinners, petrol, oil as there is a risk of explosion. 9. NEVER direct the jet at electrical equipment or the machine itself. 10. NEVER use the pressure washer if the supply cable or important parts of the machine
are damaged. 11. ALWAYS release any residual pressure in the system by turning off the water supply
and operating the trigger before disconnecting any hose or accessory. 12. ALWAYS keep the machine itself dry and well clear of water spray. 13. ALWAYS wear protective clothing and safety glasses. Loose particles and other
debris may be propelled at high speed by the water jet. 14. ALWAYS grip the gun firmly and expect the spray gun to `kick' when starting. 15. ALWAYS respect the requirements of the local water company. Pressure washers may
only be connected to the mains drinking water supply, if a system separator (known as a backflow preventer) is installed in the supply hose. 16. ALWAYS disconnect from the water supply, and ensure the system is completely drained when not in use. Store in a cool dry location. 17. ONLY use chemical cleaning agents (detergents), that are approved for pressure washers. CLARKE Traffic Film Remover or CLARKE Wash and Wax (available from your dealer), is recommended. 18. WARNING: High pressure water jets can be dangerous if subject to misuse. The jet must not be directed at a person or anything that they are wearing. 19. WARNING: High pressure hoses, fittings and couplings are important for the safety of the machine. Use only hoses, fittings and couplings recommended by the manufacturer. 20. WARNING: Water that has flowed through a system separator (known as a backflow preventer) is considered non-drinkable.
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ENVIRONMENTAL RECYCLING POLICY
Through purchase of this product, the customer is taking on the obligation to deal with the WEEE in accordance with the WEEE regulations in relation to the treatment, recycling & recovery and environmentally sound disposal of the WEEE. In effect, this means that this product must not be disposed of with general household waste. It must be disposed of according to the laws governing Waste Electrical and Electronic Equipment (WEEE) at a recognised disposal facility.
SYMBOLS ON THE MACHINE

Read the manual before use.
Conforms to UKCA & CE Regulations.

Failing to follow these instructions could result in injury or damage to the machine.
Wear safety glasses when using this machine.

The high pressure jet must not be directed at persons, animals, live electrical equipment or at the appliance itself.

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ELECTRICAL CONNECTIONS

WARNING: READ THESE ELECTRICAL SAFETY INSTRUCTIONS THOROUGHLY BEFORE CONNECTING THE PRODUCT TO THE MAINS SUPPLY.

Connect the mains lead to a standard, 230 Volt (50Hz) electrical supply through an approved 13 amp BS 1363 plug, or a suitably fused isolator switch.
This product may be fitted with a non-rewireable plug. If it is necessary to change the fuse in the plug, the fuse cover must be refitted. If the fuse cover becomes lost or damaged, the plug must not be used until a suitable replacement is obtained.
If the plug has to be changed because it is not suitable for your socket, or because of damage, it must be removed and a replacement fitted, following the wiring instructions shown below. The old plug must be discarded safely, as insertion into a power socket could cause an electrical hazard.

WARNING: THE WIRES IN THE POWER CABLE OF THIS PRODUCT ARE COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE: BLUE = NEUTRAL BROWN = LIVE YELLOW AND GREEN = EARTH

If the colours of the wires in the power cable do not agree with the markings on the plug.

· The BLUE wire must be connected to the terminal which is marked N or coloured black.
· The BROWN wire must be connected to the terminal which is marked L or coloured red.
· The YELLOW AND GREEN wire must be

Plug must be BS1363/A approved.

Earth
(Green and Yellow)
Neutral
(Blue)

Always fit a 13 Amp fuse.
Live
(Brown)

Ensure that the outer sheath of the cable is firmly held by the clamp

connected to the terminal which is marked E or or coloured green.

We strongly recommend that this machine is connected to the mains supply through a Residual Current Device (RCD)

If you are not sure, consult a qualified electrician. DO NOT try to do any repairs.

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OVERVIEW

1 Spray Gun Assembly 2 Lance 3 Hose

4 Reel Handle 5 Detergent Container 6 ON/OFF Switch

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ASSEMBLY
1. Push the handle into the hose reel as shown. · It will `click' into place.
2. Slide the brackets into their positions. · They will `click' into place.
3. Unwind the high pressure hose from the hose reel and insert the hose into the gun fully
4. Slide the hose clip towards the hose to lock in place.
5. Insert the lance into the gun as shown and twist to lock in place.
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CONNECTING THE MAINS WATER SUPPLY
NOTE: Always follow the regulations of your local water supplier. 1. Screw the inlet adaptor to the
water inlet as shown. 2. Connect the supply hose to the
inlet adaptor. · A standard garden hose or a
reinforced hose with an inner diameter of at least 10 mm available from your CLARKE dealer will be suitable. 3. Connect the supply hose to the water supply. · The water supply must provide a minimum of 6.6 litres per minute at a maximum of 40°C. 4. Open the water tap fully.
OPERATION
1. Turn the water supply on, making sure that the tap is fully open. WARNING: FAILURE TO TURN ON THE WATER FULLY COULD CAUSE DAMAGE TO THE POWER WASHER INTERNAL COMPONENTS. WARNING: DO NOT USE THE POWER WASHER IF THE SUPPLY CABLE OR IMPORTANT PARTS OF THE MACHINE ARE DAMAGED, E.G. SAFETY DEVICES, HIGH PRESSURE HOSES, TRIGGER. WARNING: WE RECOMMEND THAT THIS MACHINE IS CONNECTED TO THE MAINS SUPPLY VIA A RESIDUAL CURRENT DEVICE (RCD).
2. Plug the mains power cable into the electricity supply.
3. Set the switch to the ON position.
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4. Release the trigger lock. · The pressure washer is now ready for use.
5. Make sure that you have a firm footing and are also holding the gun and spray lance firmly. · Expect the spray gun to 'kick' when starting.
6. Pull the trigger on the gun to start water flow. · If you release the trigger the device will switch off again, the system remains under high pressure. · During longer breaks (more than 5 minutes), turn the pressure washer off. See "Shutting Down" on page 11.
ADJUSTMENTS
TO CHANGE THE SPRAY PATTERN (NARROW JET / WIDE SPRAY)
1. Hold the shaft of the lance in one hand.
2. Twist the nozzle with the other hand.
3. To vary the spray between narrow and wide, turn the nozzle counterclockwise through a half-a-turn (180°).
ADJUSTING THE PRESSURE
Hold the rear of the nozzle and slide the front of the nozzle forwards for low pressure and backwards for high pressure. Other ways to adjust the pressure include Increasing the distance you are from the surface being cleaned and adjusting the spray to a wider angle (lowers the pressure).
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APPLYING CHEMICALS AND CLEANING AGENTS
To improve the cleaning performance, you can introduce chemical cleaning agents (detergents) to the water jet using the detergent tank. This is particularly useful when washing cars, greasy engine parts, or removing oil spots on concrete etc.
CAUTION: IF YOUR EYES COME INTO CONTACT WITH ANY CLEANING FLUIDS, RINSE THEM IMMEDIATELY WITH PLENTY OF FRESH CLEAN WATER AND SEEK MEDICAL ADVICE IF REQUIRED.

To prepare for detergent application:
1. Remove the detergent filler cap and fill the tank with detergent.
· Only use detergents recommended for use with pressure washers such as CLARKE Traffic Film Remover for car cleaning, patio cleaning etc., or CLARKE Wash & Wax, both available from your CLARKE dealer.
DESCRIPTION Car Wash & Wax Shampoo Concentrated Traffic Film Remover Concentrated Traffic Film Remover Ready To Use Traffic Film Remover Ready To Use Traffic Film Remover
2. Replace the cap.
3. Slide the nozzle forwards to low pressure.
4. Use the pressure washer as normal.

SIZE 5 Litre 5 Litre 25 Litre 5 Litre 25 Litre

PART NUMBER 3050815 3050821 3050820 3050818 3050819

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SHUTTING DOWN
When you have finished using the pressure washer, follow the procedure shown below to switch off and disconnect the unit. 1. Set the switch to the OFF position. 2. Turn off the water supply at the
tap. · To release the pressure in the
machine, pull and hold the trigger until no more water comes out of the nozzle.
3. Engage the trigger lock. 4. Disconnect from the power
supply.
5. Wind the hose onto the reel and put the spray gun/lance into the holder on the power washer.
STORAGE PROCEDURE
Disconnect from the water supply, and ensure the system is completely drained when not in use. Store in a cool dry location. Avoid storing the power washer at freezing temperatures. Residual water in the high pressure pump of hose assembly may cause permanent damage to the components if it freezes.
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MAINTENANCE
WARNING: REMOVE THE PLUG FROM THE SOCKET-OUTLET BEFORE CLEANING OR MAINTENANCE AND WHEN REPLACING PARTS
CLEANING THE NOZZLE
If the nozzle becomes partially clogged with foreign material such as dirt or limescale, excessive pressure may develop and the pump pressure will pulsate. Clean the nozzle immediately as follows: 1. Turn off the power washer and
turn off the water supply. 2. Pull the trigger to relieve any
water pressure. 3. Disconnect the lance from the
spray gun. 4. Remove any obstructions by
directing the water supply into the end of the lance for 30 seconds to back flush loose particles. 5. If flushiing does not dislodge the obstruction, carefully use the nozzle cleaning tool, to clear the nozzle. 6. Reconnect the lance to the gun and turn on the water supply.
CLEANING THE WATER INLET FILTER
This filter should be checked periodically and cleaned if necessary. 1. Remove the inlet filter from the
pressure washer as shown. 2. Clean the filter by flushing both
sides with water. 3. Replace the filter into the water
inlet. · The tapered side faces in. NOTE: Do not operate the pressure
washer without the filter installed.
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TROUBLESHOOTING

PROBLEM
No water delivery. Low or irregular pressure.
Motor suddenly stops.
Pressure fluctuations or pressure drop. Motor does not start when switched on.
Motor hums when trigger operated and does not start.

POSSIBLE CAUSE
Water filter blocked. Clogged lance nozzle. Insufficient water supply. Pump taking in air. Detergent inlet sucking in air. Water filter dirty. Water temperature is too high Thermal protection has activated due to overheating. Shortage of water. No water due to clogged inlet filter. Plug is not connected properly.
Mains fuse tripped/blown. Mains voltage too low.

SOLUTION
See cleaning the water filter. Clean the nozzle. Check connections. Check connections. Check connections and that detergent supply is topped up. Clean or replace. Make sure the water supply is below 40 degrees Celcius. Switch off the machine and wait until the unit has cooled down sufficiently.
Turn water tap on fully. Clean water inlet filter.
Check plug and lead and have them replaced by a qualified electrician if necessary. Renew fuse or reset. Have electrical connection checked.

Motor cuts out.

Motor protection switch has been activated.
Nozzle partly clogged.

Additives are not Detergent container is being supplied. empty.
High Pressure is selected.

Switch off and allow to cool for at least 15 minutes. Clean using the supplied nozzle cleaning needle. Fill detergent container.
Set the lance to LOW pressure.

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PRODUCT SPECIFICATIONS

Model Number

JET 7500

Part Number

7333510

Voltage

230V/50Hz

Motor Input Power

1600 W

Duty Cycle

S1 Continuous

Working pressure

90 bar

Maximum pump pressure

140 bar

Maximum output flow rate

6.67 l/min

Maximum input temperature

400C

Detergent tank capacity

1.4 l

Sound Pressure Level (LPA)

91

Sound Power level (LWA)

93

Guaranteed sound power level (LWA) 96

Sound Uncertainty Factor K

3

Vibration

3.9 m/s2

Uncertainty Factor K

1.5

Dimensions (L x W x H)

287 x 338 x 745 mm

Weight

14.95 kg

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DECLARATION OF CONFORMITY - UKCA
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DECLARATION OF CONFORMITY - CE
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ASSOCIATED PRODUCTS
Traffic Film Remover, 5 Litres Concentrate Part Number: 3050821 Traffic Film Remover, 25 Litres Concentrate Part Number: 3050820 Traffic Film Remover, 5 Litres Ready to Use Part Number: 3050818 Traffic Film Remover, 25 Litres Ready to Use Part Number: 3050819 Car Wash & Wax Shampoo, 5 Litres Part Number: 3050815
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