Jefferson JEFWASE402-150 User manual

JEFWASE402-150
150Bar •1700W
High Pressure Washer
1
www.jeffersontools.com
User Manual
v.1.1
150Bar • 1700W
High Pressure Washer
JEFWASE402-150

JEFWASE402-150
150Bar •1700W
High Pressure Washer
2
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1. Introduction
This equipment is designed for a wide range of
cleaning operations including: vehicles; buildings;
tools; terraces; decking; farming equipment; boats
etc. using a high pressure water jet and detergents
if required.
Please read these instructions carefully and
keep in a safe location for future reference.
Ensure that the manual is passed on should
ownership of the equipment change at any
time.
Contact your nearest Jefferson Dealer for advice on
correct usage, accessories (including compatible
detergents), servicing and replacement parts.
Do not modify this equipment for any other purpose
than those originally intended buy the manufacturer.
Ensure that the product is used in accordance
with the guidelines described in this manual.
Failure to do so can result in personal injury
and may void the warranty.
Never touch the mains plug or plug socket when
hands are wet. Ensure that the mains plug and any
extension cables are kept watertight and dry and
never lie under water.
Check the washer and all accessories carefully
before use. Do not use the equipment if any damage
is detected. Contact your nearest dealer for servicing
and repair advice.
This equipment must not be used not be used in
working environments where a risk of explosion is
present.
Important: High pressure jets can pose a hazard to
health and can damage property is used incorrectly.
The high-pressure jet must never be directed at
people, animals, live electrical equipment or at the
appliance itself. Never use the high pressure jet to
clean clothing or footwear during operation.
2. General Safety Guidelines
Never use the appliance to clean objects containing
hazardous substances (e.g. asbestos).
Be careful when cleaning vehicle tyres and tyre
valves as these can be damaged by the high
pressure jet and may burst if used incorrectly.
Damaged vehicle tyres and tyre valves are highly
dangerous. Ensure that a distance of at least
30cm is kept when cleaning tyres with a high
pressure jet.
Do not spray flammable liquids or fluids containing
solvents or undiluted acids including petrol, paint
thinner and heating oil. Any spray mist generated
from such fluids can be highly inflammable,
explosive and poisonous.
High pressure hoses, fixtures and couplings are
important for the safety of the appliance. Only
use high pressure hoses, fixtures and couplings
recommended by Jefferson Tools. Seek advice on
compatibility before using any accessories with this
equipment.
This appliance is not intended for use by persons
with reduced physical, sensory or mental
capabilities. The appliance must not be operated
by children or by any persons who have not been
instructed in the correct operation.
Children and pets should be kept away from the
working environment at all times during operation.
Do not leave the equipment running unattended
for any length of time. Always disconnect from the
mains and water supply when not in use.
Always operate this equipment on a flat level
surface in an upright position.
Ensure that there is sufficient free air circulating
around the equipment to prevent overheating.
Ensure that the operator and any bystanders
wear the appropriate protective clothing and
safety goggles to protect against splash back
containing water or dirt during operation.

JEFWASE402-150
150Bar •1700W
High Pressure Washer
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3. Specications
Model Number JEFWASE402-150
Maximum Pressure 150bar (2200psi / 15.0MPa)
Rated Pressure 110bar (1600psi / 11.0MPa)
Effective Cleaning Power 257bar (3740psi / 25.7Mpa)
Water Flow: 402L/Hr - 6.7L/Min
Motor Power / Speed: 1700W / 2800rpm
Input: 230V (50Hz)
Vibration: 1.606 m/s²
Guaranteed Sound Level: 88dB
Protection: IP25
*Automatic TSS System: Yes
*TurboNozzle: Yes
Hose Length: 8m
Max Water Temperature: 60˚C
Soap Volume: 1.75L
Weight: NW 19.5kg / GW 21kg
Box contents:
1. 120Bar Pressure Washer 5. 8m Hose
2. TurboNozzle 6. Rotary Brush
3. Adjustable Nozzle 7. Fixed Brush
4. Spray Gun Trigger Handle
2.
3.
4.
5.
6.
7.
1.

JEFWASE402-150
150Bar •1700W
High Pressure Washer
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2. Connecting to the water supply.
Connecting To The Water Supply
Use a reinforced hose pipe with an internal diameter of 1/2" when
connecting to the mains supply. Ensure that the hose is clean before
connecting to the pressure washer by flushing out with clean water.
Connect a 3/4" BSP female hose fitting to the male connection on
the rear of the pressure washer as shown in Fig.1.
Ensure that you comply with all your local water supply regulations
before use. Pressure washers can only be connected to the mains
water supply if a check valve is connected to the supply hose to
prevent contaminating the supply. Ensure that the supply hose is
reinforced with an internal diameter of 1/2" (13mm). Ensure that the
supply water temperature does not exceed 50˚C and pressure is not
greater than 6bar.
Connecting The High Pressure Hose
Attach the high pressure hose to the pressure washer as shown
in Fig.2. and Fig.3. Ensure that the fitting is connected securely
before connecting to the mains supply. Attach the other end of the
high pressure hose to the trigger gun as shown in Fig.4. Ensure that
the hose lock is open before inserting the fitting as shown. Once in
place move the hose lock back towards the hose connection to lock
the hose securely in position.
Lance / Nozzle Connection
Push the lance into position as shown in Fig.5. and rotate by 90˚
to lock into place (Fig.6.). Ensure that the lance and nozzle are
securely connected before connecting to power or water supply
as the nozzle and lance can be discharged at high velocity if fitted
incorrectly.
4. Set-Up
Fig.2.
Fig.1.
Fig.3.
Fig.4.
Fig.5.
90˚
Fig.6.

JEFWASE402-150
150Bar •1700W
High Pressure Washer
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1. Initial Checks
Warning: water and electricity are
dangerous when used together. Be aware
that this equipment uses an electric motor.
Always connect to mains supply using
an RCD. Unplug from the mains before
changing accessories or carry out any
servicing.
Check that the inlet filter is clean and free
of debris and that a filter is fitted inside
the inlet connector. Ensure that the hose,
trigger gun, lance and nozzle are connected
correctly.
Ensure that the safety catch is engaged
when not in use.
Bleed the spray gun prior to connection
to the electrical supply by squeezng the
trigger. This ensures that any excess air is
released before use.
2. Connecting to the electrical supply
Ensure that the ON/OFF switch is in the
OFF position. Connect to the mains supply
using an RCD plugged into a 13A mains
socket.
Ensure that the equipment is PAT tested at
least once a year. Ensure that the voltage
marked on the appliance matches the
supply.
4. Operation
Hold the spray gun firmly in preparation for
the recoil caused by the high pressure of
the water when the trigger is pulled.
Ensure that the lance and nozzle are not
pointed at individuals. Turn the pressure
washer on by turning the switch to the
"ON" position.
5. Operation Release the handle safety catch and point the
lance at the cleaning area and pull the trigger
to release the jet.
Note: The Total Stop System (TSS) ensures
that the motor and water supply are cut off
when the trigger is released to preserve the
life of the motor.
You can adjust the water jet by twisting the
nozzle as required.
Warning: High pressure cleaning can be
damaging to objects and property and cause
loose debris to be projected at high speeds.
It is recommended that you start with a spray
angle of approximately 20˚and increase the
power of the jet gradually as required.
Using detergents: Pour compatible
detergent into the detergent tank. Set the
adjustable nozzle to the low pressure setting
by pushing the nozzle forwards as shown
in Fig 7. Allow the detergent to act for 1-2
minutes before washing off.
Pull the nozzle back again to the regular
pressure setting and remove the detergent
with a wide fan setting.
Clean the detergent bottle and tube after use.
Low Pressure Mode
Standard Mode
Fig.7.

JEFWASE402-150
150Bar •1700W
High Pressure Washer
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6. Maintenance
Warning: Turn off the appliance and remove the mains plug prior to carrying out any maintenance
work.
Ensure that nozzles are kept clean and free from dirt, grease & debris.
Remove and clean the water filter regularly to protect dirt and debris from getting into the pump
and ensure water pressure is maintained at optimum level for operation.
Ensure that the air vents around the pressure washer are kept clean and clear to allow air to be
drawn freely into the coolant system.
7. Troubleshooting Guide
PROBLEM CAUSE
Motor will not start 1. Check plug for loose connections or blown fuse
Water leaking from the pump 1. The system will generate small amounts of leakage during operation
and this is normal. If leaking is extreme disconnect from water and
mains power before checking all connections are secure and fittings
are free from dirt or damage.
Circuit breaker tripping or blown fuse 1. Circuit is overloaded
2. Check extension cable. Problems can arise if cable is too long or too
thin.
3. Nozzle is partially blocked causing excessive pressure to build up
Trigger jams 1. Check that the gun safety lock is not engaged
Pump and motor do not stop when trigger
is released
1. Trigger is damaged. Contact your dealer or nearest Jefferson Repair
Center.
The motor is running but pump is not
operating at the correct pressure.
1. Air trapped in the pump. (Let the washer run with the gun open and
lance removed for a period of time until a steady stream of water is
released.
2. Suction or discharge valves are clogged or worn out. Check that
water filter is not clogged or damaged. Contact your dealer or nearest
Jefferson Repair Center.
3. Check for a kink in supply hose and that water tap is turned on to full
supply pressure.

JEFWASE402-150
150Bar •1700W
High Pressure Washer
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8. Circuit Diagram

JEFWASE402-150
150Bar •1700W
High Pressure Washer
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EC Declaration Of Conformity
We, Jefferson Professional Tools & Equipment, as the authorised European
Community representative of the manufacturer, declare that the following equipment
conforms to the requirements of the following Directives:
Signed by: Stephen McIntyre
Position in the company: Operations Director
Date: 11 November 2014
This technical document is held by: Jimmy Hemphill
Technical file holder's address as shown below
Name and address of manufacturer or authorised representative:
Jefferson Tools, Herons Way, Chester Business Park, Chester, United Kingdom, CH4 9QR
Telephone: [phone] Fax: [phone] Email: [email protected]
2000/14/EC (as amended) Noise Emission in the Environment by
Equipment for Use Outdoors:
2006/42/EC (as amended) Machinery Directive:
2006/95/EC (as amended) Low Voltage Directive:
2004/108/EC (as amended) EMC Directive:
Notified Body: SNCH Luxembourg GmbH. (No. 0499)
Measured Sound Power Level: 87dB
Guaranteed Sound Power Level: 88dB
Equipment Category: Electric Pressure Washer
Product Name/Model: JEFWASE402-150 •150Bar High Pressure Washer (1700w)
The conformity assessment procedure followed was in accordance with Annex V of the
Outdoor Noise Directive.

JEFWASE402-150
150Bar •1700W
High Pressure Washer
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Limited Warranty Statement
Jefferson Professional Tools & Equipment, or hereafter "Jefferson" warrants its customers that its products will
be free of defects in workmanship or material.
Jefferson shall, upon suitable notication, correct any defects, by repair or replacement, of any parts or
components of this product that are determined by Jefferson to be faulty or defective.
This warranty is void if the equipment has been subjected to improper installation, storage, alteration, abnormal
operations, improper care, unauthorised service or repair.
Warranty Period
Jefferson will assume both the parts and labour expense of correcting defects during the stated warranty
periods below.
All warranty periods start from the date of purchase from an authorised Jefferson dealer. If proof of purchase is
unavailable from the end user, then the date of purchase will be deemed to be 3 months after the initial sale to
the distributor.
1 Year
•All Jefferson Electric Pressure Washers (excluding Spray Guns and Nozzles)
90 Days
• All replacement parts purchased outside of the warranty period
Important: All parts used in the repair or replacement of warranty covered equipment will be subject to a
minimum of 90 days cover or the remaining duration of the warranty period from the original date of purchase.
Warranty Registration / Activation
You can register and activate your warranty by visiting the Jefferson Tools website using the following address:
www.jeffersontools.com/warranty and completing the online form. Online warranty registration is
recommended as it eliminates the need to provide proof of purchase should a warranty claim be necessary.
Warranty Repair
Should Jefferson confirm the existence of any defect covered by this warranty the defect will be corrected by
repair or replacement at an authorized Jefferson dealer or repair centre.
Packaging & Freight Costs
The customer is responsible for the packaging of the equipment and making it ready for collection together
with a copy of the original proof of purchase. Jefferson will arrange collection and transportation of any
equipment returned under warranty.
Upon inspection of the equipment, if no defect can be found or the equipment is not covered under the terms
of the Jefferson warranty, the customer will be liable for any labour and return transportation costs incurred.
These costs will be agreed with the customer before the machine is returned.

JEFWASE402-150
150Bar •1700W
High Pressure Washer
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Warranty Limitations
Jefferson will not accept responsibility or liability for repairs made by unauthorised technicians or engineers.
Jefferson's liability under this warranty will not exceed the cost of correcting the defect of the Jefferson
products.
Jefferson will not be liable for incidental or consequential damages (such as loss of business or hire of
substitute equipment etc.) caused by the defect or the time involved to correct the defect. This written warranty
is the only express warranty provided by Jefferson with respect to its products.
Any warranties of merchantability are limited to the duration of this limited warranty for the equipment involved.
Jefferson is not responsible for cable wear due to flexing and abrasion. The end user is responsible for routine
inspection of cables for possible wear and to correct any issues prior to cable failure.
Claiming Warranty Coverage
The end user must contact Jefferson Professional Tools & Equipment (Tel: [phone]) or their
nearest authorised Jefferson dealer where final determination of the warranty coverage can be ascertained.
Step 1 - Reporting the Defect
Online Method:
• Visit our website www.jeffersontools.com/warranty and complete the Warranty Returns form. You can
complete the form online and submit it to us directly or download the form to print out and return by post.
Telephone Method:
Contact your Jefferson dealer or sales representative with the following information:
• Model number
• Serial number (usually located on the specification plate)
• Date of purchase
A Warranty Returns form will be sent to you for completion and return by post or fax, together with details of
your nearest authorised Jefferson repair centre. On receipt of this form Jefferson will arrange to collect the
equipment from you at the earliest convenience.
Step 2 - Returning the Equipment
It is the customer's responsibility to ensure that the equipment is appropriately and securely packaged for
collection. Please ensure that you include a copy of your proof of purchase. Please note that Jefferson cannot
assume any responsibility for any damage incurred to equipment during transit. Any claims against a third party
courier will be dealt with under the terms & conditions of their road haulage association directives.
Step 3 - Assessment and Repair
On receipt, the equipment will be assessed by an authorised Jefferson engineer and it will be determined if
the equipment is defective and in need of repair and any repairs needed are covered by the warranty policy. In
order to qualify for warranty cover all equipment presented must have been used, serviced and maintained as
instructed in the user manual.

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150Bar •1700W
High Pressure Washer
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Where repair is not covered by the warranty a quotation for repair, labour costs and return delivery will be sent
to the customer (normally within 7 working days).
Note: If the repair quotation is not accepted Jefferson Professional Tools & Equipment will invoice 1 hour
labour time at £30 per hour plus return carriage costs (plus VAT).
In cases where no fault can be found with the equipment, or, if incorrect operation of the equipment is
identified as the cause of the problem, a minimum of 1 hour labour at £30 per hour plus carriage costs will be
required before the equipment will be despatched back to the customer.
Any equipment repaired or replaced under warranty will normally be ready for shipment back to the customer
within 7 working days upon receipt of the equipment at an authorised Jefferson Repair centre (subject to part
availability). Where parts are not immediately available Jefferson will contact you with a revised date for
completion of the repair.
General Warranty Enquiries
For any further information relating to Jefferson warranty cover please call [phone] or send your
enquiry via email to [email protected].
Disclaimer:
The information in this document is to the best of our knowledge true and accurate, but all recommendations or suggestions are
made without guarantee. Since the conditions of use are beyond their control, Jefferson Tools® disclaim any liability for loss or
damage suffered from the use of this data or suggestions. Furthermore, no liability is accepted if use of any product in accordance
with this data or suggestions infringes any patent. Jefferson Tools® reserve the right to change product specifications and
warranty statements without further notification. All images are for illustration purposes only.
Parts & Servicing
For Jefferson approved replacement parts contact your
nearest dealer or contact Jefferson tools
Telephone: [phone]
Fax: [phone]
Email: [email protected]

Jefferson Tools,
Herons Way,
Chester Business Park,
Chester, United Kingdom, CH4 9QR
Tel. [phone]
Email: [email protected]
IMPORTANT! SAFETY FIRST!
Before attempting to use this product please read
all the safety precautions and operating instructions
outlined in this manual to reduce the risk of fire,
electric shock or personal injury.
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This product must not be disposed with normal household waste.