Jefferson Jefc025l08b series User manual

User Manual

v.1.2

JEFC025L08B

Series

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com 3

CONTENTS

Introduction 4

Specications 4

Unpacking & Assembly 4

Before First Use 5

Equipment Identication 5

Safety Guidelines 6

Warning Labels 8

Operation Guide 9

Troubleshooting 10

Maintenance 11

Parts Diagram - Main Assembly 12

Parts List - Main Assembly 13

Parts Diagram - Pump 14

Parts List - Pump 15

Environmental Protection 16

WEEE Waste Electrical and Electronic Equipment Statement 16

RoHS Directive 2011/65/EU - Compliancy 16

EC Declaration of Conformity 17

Limited Warranty Statement 18

Important: Please read all these instructions before operating this product and save these instructions. This manual has been compiled by

Jefferson Tools and is an integrated part of the product with which it's enclosed and should be kept with it for the future reference.

This manual describes the purpose for which the product has been designed and contains all the necessary information to ensure its correct and

safe use. We recommend that this manual is read before any operation or, before performing any kind of adjustment to the product and prior to

any maintenance tasks. By following all the general safety instructions contained in this manual you will help to ensure operator safety and extend

the potential lifespan of the equipment.

All photographs and drawings in this manual are supplied by Jefferson Tools to help illustrate the operation of the product. Whilst every effort

has been made to ensure accuracy of information contained in this manual our policy of continuous improvement determines the right to make

modifications without prior warning.

Note: The information contained in this Instruction Manual is designed to assist you in the safe operation and maintenance of the compressor.

Some illustrations in this Instruction Manual may show details or attachments that differ from those on your own compressor. Contact your

nearest Jefferson Dealer if you are unsure about any information included in this manual or require any additional information about the safe use,

operation maintenance, or repair of this equipment.

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com

• Aluminium head with cast-iron cylinders ensures durability & long-running operation

• Direct-drive assembly with pump head connected to heavy-duty induction motor for reliable and quiet operation

• Suitable for general-purpose workshop applications

• Welded tank fully-compliant with the latest European manufacturing & safety standards

• Fitted with an automatic pressure cut-out switch with twin gauges displaying tank and working pressures

• Equipped with transportation handle, front rubber mounted feet and rear wheels to assist manoeuvrability

• Powder-coated nish on the tank provides protection against corrosion

SPECIFICATIONS

JEFC025L08B-230 JEFC025L08B-110

Tank Capacity: 25L 25L

Input Voltage ~ Frequency: 230V ~ 50Hz 110V ~ 50Hz

Motor Output: 2HP 2HP

Plug Type / Rated Supply: UK 3-Pin / 13A UK 3-Pin / 16A

Pump: Single Cylinder • 2900rpm Single Cylinder • 2900rpm

Air Displacement: 7cfm (191 l/min) 7cfm (191 l/min)

Free Air Delivery: 97 l/min (3.4cfm) 97 l/min (3.4cfm)

Maximum Pressure: 8bar (116psi) 8bar (116psi)

Wheel Diameter: 135mm 135mm

Lubrication: Semi-Synthetic SAE30 (Optional 15W-40) • 220 cc Semi-Synthetic SAE30 (Optional 15W-40) • 220 cc

Weight: NW: 27.5kg / GW: 29kg NW: 27.5kg / GW: 29kg

Equipment Dimensions: 570 x 290 x 600mm 570 x 290 x 600mm

Carton Dimensions: 654 x 288 x 663mm 654 x 288 x 663mm

UNPACKING & ASSEMBLY

Remove compressor from the carton:

Wear protective gloves and cut the outer strapping with side cutters.

Remove the staples with long nose pliers and open the top aps. With assistance, carefully lift the compressor

and place it on the work surface (See Fig.1).

Carefully inspect the equipment for any missing items or damage incurred during transit.

If anything is found to be missing or damaged contact your nearest Jefferson Dealer.

We recommend that you store the packaging for the duration of the warranty period. If necessary, it will be

easier to return the compressor to the service centre.

Fit the wheels (See Fig.2) and front feet, remove the transport bung from the oil ller hole and replace

with the dipstick / breather supplied. Fit the air lter and add oil to the pump, if necessary.

Conrm that the mains voltage corresponds with the voltage shown on the compressor's

data / specication plate.

INTRODUCTION

Fig.1

Fig.2

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com 5

Number Part Name

1Air Filter

2Oil Filler Cap / Breather / Dipstick

3Oil Level Sight Glass

4Wheel

5Tank drain Valve

6Rubber Feet

7Pressure Tank

8Check Valve

9Tank Pressure Gauge

10 Working Pressure Gauge

11 Air Outlet

12 Handle

13 Regulator (Pressure Adjustment)

14 Pressure Switch (ON/OFF)

Check oil Level:

Before using the compressor check the oil level

using the dipstick. If the oil is not up to the mark it

should be topped up with Jefferson HT68

Compressor oil (see Fig.3).

Sight glass / Oil Level:

The compressor oil level can be viewed through the

sight glass; the compressor must be on a level

surface to measure the oil level through the sight

glass accurately (see Fig.4):

• The top of the red dot indicates the full mark

• The bottom of the red dot indicates the low mark

Important: Always ensure that the oil level is correct before operating the compressor.

Ensure working environment is suitable for use:

This compressor must be used on a at, level surface The maximum safe operating angle

in any direction is 10° degrees (see Fig.5).

• Do not operate the compressor on inclines in excess of 10° degrees.

• Serious damage to pump components may result from insufcient lubrication.

• Never use the air compressor on a rooftop or elevated position that could allow the

unit to fall or be tipped over.

• Use additional air hose for elevated jobs.

Check power supply is correct for this compressor:

It is essential that the air compressor has an adequate power supply. Always utilize more air hose

before choosing to use an extension lead, as low voltage could cause damage to the motor. (Low

voltage damage is not covered under warranty). Read and understand all the electrical safety

guidelines laid out in this manual, follow all applicable local authority safety guidelines.

BEFORE FIRST USE

Fig.3 Fig.4

Fig.5

10°

EQUIPMENT IDENTIFICATION

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com

Read and ensure that you understand all of the operating instructions, safety precautions and warnings in this Instruction

Manual before operating or maintaining this compressor. Most accidents that result from compressor operation and

maintenance are caused by the failure to observe basic safety rules or precautions. An accident can often be avoided by

recognizing a potentially hazardous situation before it occurs, and by observing appropriate safety procedures. Hazards

that must be avoided to prevent bodily injury or machine damage are identied by warnings on the compressor and in this

Instruction Manual. Never use this compressor or modify it in any way that has not been specically recommended by the

manufacturer. Contact a qualied electrician for advice on any issues relating to electrical safety in your working environment.

ELECTRICAL SAFETY

Ensure that you check the equipment thoroughly to ensure it is safe and t for purpose before each use. It is important that

you inspect all plugs, sockets, power cables and electrical ttings for wear and damage and repair or replace any defective

components. The risk of electric shock can be minimised by the correct use of the appropriate electrical safety devices.

• We recommend that you t a Residual Current Circuit Breaker (RCCB) in the main distribution board and that a Residual Current Device

(RCD) is used when operating this equipment.

• The Electricity at Work Act 1989 includes legislation that places legal implications on employers to ensure the safety of electrical devices

in the workplace. The regulations dictate that all portable equipment must be inspected regularly and tested to ensure that it is safe for use.

'Portable equipment' means any electrical item that can be moved and this is often referred to as Portable Appliance Testing (PAT). PAT

testing should be carried out regularly on this equipment by trained, authorised personnel, as required by the legislation.

• The Health and Safety at Work Act 1974 states that it is the responsibility of the owner of electrical appliances to ensure that both the

equipment and working environments are maintained to ensure safe operation at all times.

• Check that all equipment cables are secure, correctly insulated, free from damage, and protected against short circuit and overload before

connecting to the power supply. Do not use worn or damaged cables, plugs, sockets or other ttings.

• Ensure that the power supply matches voltage requirements specied on the equipment and that the plug is wired correctly and tted with

the correct fuse.

• If the electrical fuse blows, ensure it is replaced by an identical type of fuse with the same rating.

• Never pull or manoeuvre this equipment into position using the power cable (move using the handle).

• Ensure the power cable is kept away from heat, oil and sharp edges.

• We recommend that the equipment is connected directly to the power supply without the use of extension leads as the resulting voltage drop

can reduce motor and pump performance.

• Always disconnect the compressor from the power source and remove the compressed air from the air tank before servicing, inspecting,

maintaining, cleaning, replacing or checking any parts.

• Do not carry the compressor while it is connected to its power source or when the air tank is lled with compressed air. Be sure the pressure

switch is in the “Off” position before connecting the compressor to its power source.

• Do not use the compressor in damp / wet conditions.

SAFETY GUIDELINES

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com 7

EQUIPMENT SAFETY

• Never place your hands, ngers or other body parts near the compressor’s moving parts during operation. Ensure that the equipment is

isolated from the power supply and all switches in the OFF position before carrying out maintenance, repairs or adjustments.

• Never operate this compressor without all guards or safety features in place and in proper working order. If maintenance or servicing requires

the removal of a guard or safety features, be sure to replace the guards or safety features before resuming operation of the compressor.

• Always wear safety goggles or equivalent eye protection. Compressed air must never be aimed at anyone or any part of the body.

• When not in use, the compressor should be stored in dry place. Keep out of reach of children. Keep children and animals away from the work

area.

• Clear all work areas of unnecessary tools, debris, furniture etc. prior to use. Cluttered work areas can lead to injuries.

• Do not wear loose clothing or jewellery when operating this equipment. They can be caught in moving parts. Wear protective hair covering to

contain long hair.

• Follow instructions for lubricating this equipment as required.

• Watch what you are doing and remove any potential distractions before use. Use common sense at all times.

• Do not operate this equipment when you are tired or if you are under the inuence of alcohol, drugs or medication that makes you drowsy.

• Check for the correct alignment of moving parts, binding of moving parts, condition of parts, mounting, and air leaks, and any other issues

that might affect the safe operation of this equipment. A guard or other part that is damaged should be properly repaired or replaced by

an authorized Jefferson service centre unless otherwise indicated elsewhere in this instruction manual. Have defective pressure switches

replaced by an authorized service centre. Do not use compressor if the switch does not turn it on and off.

• Operate the compressor according to the instructions provided in this manual. Never allow the compressor to be operated by children,

individuals unfamiliar with its operation or unauthorized personnel.

• Keep all screws, bolts, and plates tightly mounted. Check regularly.

• The motor air vent must be kept clean so that air can freely ow at all times. Check for dust build-up frequently and clean as required.

• If the equipment appears to be operating unusually, making strange noises, or otherwise appears defective, stop using it immediately and

arrange for repairs by a authorized service centre.

• Solvents such as petrol, thinner, benzine, carbon tetrachloride, and alcohol may damage and crack plastic parts. Do not wipe them with such

solvents. Wipe plastic parts with a soft cloth lightly dampened with soapy water and dry thoroughly.

• Only use Jefferson approved replacement parts. Non-approved parts will void your warranty and can lead to malfunction and resulting

injuries. Genuine parts are available from Jefferson your dealer.

• Do not modify the compressor for any use other than which it was designed for by the manufacturer. Do not tamper with or attempt to adjust

the tank, pressure switch or safety valve. Never strap anything to the tank. Do not subject the tank to impact, vibration, heat, abrasion or

corrosive materials.

• Always contact an authorized service centre for advice on any repairs. Unauthorized modication may not only impair the compressor

performance but may also result in accident or injury to repair personnel who do not have the required knowledge and technical expertise to

perform the repair operations correctly.

• When the compressor is not in use, ensure the pressure switch is turned off, disconnect the equipment from the power source and open the

drain cock to discharge the compressed air from the air tank.

• To reduce the risk of burns, do not touch tubes, heads, cylinder and motors. During or immediately after use. Allow equipment to cool down

before carrying out maintenance, repairs or adjustments.

• Never direct the output jet of air at persons or animals. Ensure air supply valve is turned OFF before disconnecting the air supply hose.

• Read the all safety instructions for any tool or accessory used with the compressor and ensure the safe working pressure of any appliance

used exceeds the output pressure of the compressor. If you are using a spray gun it is important to ensure that the work area has sufcient

ventilation in place.

• Do not operate in the vicinity of ammable liquids, gases or solids.

• Do not operate the compressor without an air lter or restrict the air ow around the equipment.

• When the compressor is not in use ensure that it is switched off, disconnected from the power supply and the air and moisture drained from

the tank.

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com

Label Potential Hazard Prevention

Water directed at electrical connections or switches, or

objects connected to an electrical circuit, could result in

a fatal electrical shock.

Moisture or a liquid of any kind may conduct electricity

and could result in a fatal electrical shock.

Note: This equipment is not waterproof.

Never attempt to clean the air compressor while it is

running. Direct any water or spray away from electric

outlets and switches.

Keep your air compressor out of the elements and well

sheltered from rain, snow, dew, water or mist of any kind.

Do not use the compressor with the supply cord damaged

or with poor quality connections

Operating the air compressor in an explosive

environment could result in a re.

Materials placed against or near the air compressor can

interfere with its proper ventilation causing overheating

and possible ignition of the materials.

Improperly stored paint thinners could lead to accidental

ignition.

Good air ow is important as both the motor and

compressor unit are air cooled. Restrictions to or

insufcient air ow will cause overheating.

Never spray paint in a conned area with the air

compressor.

Operate the air compressor in well ventilated areas free

from obstructions. Equip areas with re extinguishers

suitable for electrical res. Do not leave nylon material

shirts or jumpers on the compressor.

Store paint thinners and other ammable liquids in

approved containers, in a secure location away from the

work area.

Minimum clearance 0.5m / Maximum ambient operating

temperature 45°C

This air compressor does not provide breathable air, the

air may be contaminated with mineral based oils and

other contaminants which poses the risk of serious lung

infection and or injury.

Spraying any material without the use of a face mask will

result in the ingestion of foreign substances.

Never try to provide breathing air or rell auxiliary

breathing apparatus using this compressor.

Never spray substances in a closed location occupied

by humans or animals always use a face mask when

spraying substances

Contact with hot surfaces, such as the cylinder head,

cooling ns or discharge pipe, could result in serious

burns.

These parts will remain hot for some time after the

compressor is shut down.

During operation, touch only the control surfaces of the

air compressor. Keep children and animals far away from

the air compressor at all times. They may not be able to

recognize the hazards of this product.

Allow the air compressor to cool before storage.

WARNING LABELS

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com 9

OPERATION GUIDE

WARNING: Take care when selecting tools for use with the compressor. Air tool manufacturers normally express the volume of air required to

operate a tool in cubic feet per minute (cfm). This refers to free air delivered by the compressor (‘air out’) which varies according to the pressure

setting. Do not confuse this with the compressor displacement which is the air taken in by the compressor (‘air in’). ‘Air out’ is always less than ‘air

in’ due to losses within the compressor.

Starting The Compressor:

Before starting the compressor check that the Pressure / ON/OFF switch is in the “OFF” position, the regulator tap is closed, the output gauge

must read Zero ‘0’ bar.

Plug mains lead into mains supply and start the compressor by moving the main switch to the ‘ON’ position.

The pressure switch automatically controls the power to the motor. It also allows for manual operation via the Push/Pull - On/Off switch on top of

the pressure switch.

Use the Pressure Switch controls to turn the compressor "ON/OFF". The Pressure Switch is a push/pull switch type. To turn the compressor ‘ON’

pull the switch knob upwards. To turn the compressor 'OFF’ push the knob downwards.

The pressure switch is factory set to turn the compressor on when the tank pressure drops below 85 psi and turn itself off again when the tank is

full.

Note: When starting the compressor for the ﬁrst time, leave it running with no air tools connected to the air outlet. Make sure that pressure in

the tank rises and that the compressor stops automatically when the maximum pressure is reached - this information is indicated on the data

speciﬁcation plate and shown on the pressure gauge.

The compressor will now operate automatically. The pressure switch stops the motor when the maximum tank pressure is reached and restarts it

when the pressure falls below the minimum threshold - approx. 2 bar (29psi) less than the maximum pressure.

Stopping The Compressor:

Stop the compressor by moving the main switch to the ‘OFF ‘position. The compressed air inside the compressor head will ow out, making the

restart easier and preventing the motor from being damaged.

DO NOT, other than in an emergency, stop the compressor by switching off the mains socket, or by pulling the plug out, as the pressure relief will

not then operate and motor damage may result upon restart.

When the compressor runs correctly and is stopped correctly there will be:

(1) a whistle of compressed air when the motor stops,

(2) a protracted whistle (about 20-25 seconds) when the compressor starts with no pressure in the tank.

Regulating The Pressure:

The output pressure is regulated by the pressure regulator. Lift and turn the knob clockwise to increase pressure and anticlockwise to reduce

it - push knob down to lock in required position. To determine the correct working pressure for any piece of equipment check the corresponding

manual for your tool.

When the compressor is not being used set the regulated pressure to zero so as to avoid damaging the pressure regulator.

WARNING: If the motor does not cut in and out, but runs continuously when using an air appliance, the capacity of the compressor may be too

small for the equipment or tool.

The gauge indicates the pressure inside the main tank, NOT the pressure supplied to the air equipment. Should the pressure in the main tank

exceed the pre-set switch maximum, a safety valve will activate.

For this reason DO NOT tamper with, or adjust, the switch or safety valve.

When the compressor is not in use, it should be switched off, disconnected from the mains supply and the air drained from the tank.

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com

TROUBLESHOOTING

FAULT CAUSE REMEDY

Tank pressure drops continually. Air leak, check all connections. Locate and rectify leak. Run the compressor at maximum

pressure then switch off and disconnect. Brush a soapy

water solution over the connections and look for bubbles.

Tighten any connections showing leaks. If problem

persists contact your authorised service agent.

Tank pressure won’t build up. The drain valve is open. Close the tank drain valve.

The compressor won’t switch off.

The safety valve blows off.

Compressor does not stop when maximum

pressure is reached.

Pressure switch fails to stop motor. Faulty pressure

switch.

Contact your authorised service agent.

Tank pressure won’t build up and the pump

is getting hotter than normal, inlet suction

is poor.

The compressor head gasket or valve plate is faulty.

Fault with the air lter.

Contact your authorised service agent.

Check, clean, replace air lter as required.

There is a leak from the base of the

pressure switch when the compressor is

running.

Failure of the pressure relief valve. (Located in the base

of pressure switch).

Contact your authorised service agent.

There is a leak from the base of the

pressure switch when the compressor is

stopped.

The Non-return valve (from the tank) is leaking. Disassemble and clean, if necessary replace valve insert.

Contact your authorised service agent.

The compressor is noisy with metallic

clangs / knocks.

Bearing or piston problem.

Low oil level.

Stop the compressor and contact a specialized service

technician.

The compressor sounds like it is trying to

start (motor makes a humming noise).

Air pressure trapped on piston is resisting the starting

effort.

Faulty capacitor or fault within the electric motor.

Turn unit off and on again using the pressure switch. This

will vent air from the delivery tube.

Stop the compressor and contact a specialized service

technician.

Overload switch activated. Startup load may have activated overload switch.

Extension lead is too long (if in use).

Head unloader not functioning.

Leave for a few minutes then press the reset button and

restart.

Remove the extension lead and test compressor by

connecting the compressor as close to the main fuse box

as possible.

Stop the compressor and contact a specialized service

technician.

Air leaks from the safety valve at pressures

less than 8 bar.

The safety valve is faulty. Replace the safety valve.

Compressor stops and will not restart. Power failure.

Motor Failure.

Check electrical supply and fuse.

Contact your authorised service agent.

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com 11

MAINTENANCE

Before attempting any maintenance jobs on the compressor, make sure of the following:

1. The master power switch is tuned off and equipment is isolated from the mains supply.

2. Pressure switch and the control unit switches are all in the OFF position.

3. All pressure has been removed from the air tank.

Procedure Daily / Weekly 100Hrs 200Hrs 400Hrs

Check pump oil level •

Drain condensate water from the tank •

Check for unusual noise and vibration •

Inspect equipment for air leaks •

Check air ﬁlters •

Replace air ﬁlters •

General cleaning •

Check safety relief valve •

Check and tighten all bolts •

Check tubes ﬁttings & electrical connections •

Service pump / engine •

Internal & external tank inspection •

Replace the oil •

Changing / Filling Compressor Pump Oil

• Ensure the compressor is turned off and disconnected from the power source.

• Allow the compressor pump and other parts to cool off (if changing oil after use).

• Ensure compressor is on a at and level surface.

• Remove ll cap / plug and place collection container underneath the oil drain cap.

• Remove the oil drain cap, and let the oil drain out.

• Replace the oil cap and be sure to tighten this nut securely (you can use some PTFE tape on the thread to help create a tighter seal before

tightening).

• Fill the oil reservoir with a compatible compressor oil (e.g Jefferson HT68 Compressor Oil).

Checking / Cleaning the Air Filter

• Ensure the compressor is turned off and disconnected from the power source.

• Allow the compressor pump and other parts to cool off (if changing lter after use).

• Unscrew the lter top from the lter base by turning (generally) counter-clockwise (the direction may vary depending on your lter).

• Separate the lter top cover from the base.

• Remove the lter element from the lter base.

• Blow out dust and debris from the lter element.

• Replace air lter element if required.

• Reconnect lter top to the base and secure lter.

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com

PARTS DIAGRAM - MAIN ASSEMBLY

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com 13

# Qty Description

1 1 Pump

2 1 Air Tank

3 2 Plug

4 1 Hex Nut

5 1 Rubber Foot

6 1 Plate Washer

7 1 Hex Bolt

8 1 Ball Balve

9 2 Washer

10 2 Wheel

11 2 Axle

12 2 Hex Nut

13 2 Washer Spring

14 2 Plate Washer

15 6 Bolt Hex

16 4 Plate Washer

17 1 Check Valve

18 2 Sleeve

19 1 Aluminium Tube

20 1 Bushing - Nylon Tube

21 1 Sleeve

22 1 Sleeve Lock Nut

23 1 Nylon Tube

24 1 Pressure Gauge

25 1 Pressure Switch

26 1 Safety Valve

27 1 Nipple

28 1 Pressure Regulator

29 1 Ball Valve

30 1 Pressure Gauge

PARTS LIST - MAIN ASSEMBLY

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com

PARTS DIAGRAM - PUMP

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JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

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# Qty Description # Qty Description

1 4 Hex Screw 31 2 Circlip

2 4 Washer Spring 32 1 Piston Pin

3 4 Washer Plate 33 1 Piston

4 1 Shroud 34 1 Piston Ring Rod

5 1 Screw 35 1 Piston Ring

6 1 Hex Nut 36 1 Compression Ring

7 1 Fan 37 1 Piston Ring Kit

8 1 Rear Cover 38 1 Piston Kit

9 1 Bearing 6203 39 1 Gasket, Cylinder

10 1 Stator Ass'y 40 1 Cylinder

11 1 Rotor Ass'y 41 2 Stud Bolt

12 1 Oil Seal 42 2 Hex Nut

13 1 Head Bolt 43 1 Gasket, Valve

14 1 Bearing 6204 44 2 Valve, Plate

15 1 Hex Nut 45 1 Gasket, Valve

16 1 Washer Spring 46 2 Blade, Valve

17 1 Crankshaft 47 1 Gasket, Cylinder Head

18 1 Crankcase 48 1 Valve Kit

19 1 Gasket, Crankcase 49 1 Air Filter Ass'y

20 1 Front Cover 49.1 4 Air Filter Case UR

21 1 O-Ring 49.2 1 Element Kit

22 1 Oil Sight Glass 49.3 1 Air Filter Case LR

23 4 Head Bolt 49.4 1 Screw

24 1 O-Ring 50 4 Hex Screw

25 1 Air Breather 51 4 Washer Plate

26 1 Hex Nut 52 1 Cylinder Head

27 1 Washer Spring 53 1 Bend

28 1 Capacitor

29 1 Overload Protector

30 1 Conrod

PARTS LIST - PUMP

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com

WEEE Waste Electrical and Electronic Equipment Statement

Information on Disposal for Users of Waste Electrical & Electronic Equipment

This symbol on the product(s) and / or accompanying documents means that used electrical and electronic products should

not be mixed with general household waste. For proper treatment, recovery and recycling, please take this product(s) to

designated collection points where it will be accepted free of charge.

For private households:

Dispose of this product at the end of its working life and in compliance with the EU Directive on Waste Electrical and Electronic

Equipment (WEEE). Contact your local solid waste authority for recycling information for this equipment.

Disposing of this product correctly will help save valuable resources and prevent any potential negative effects on human health and the

environment, which could otherwise arise from inappropriate waste handling.

Please contact your local authority for further details of your nearest designated collection point.

Penalties may be applicable for incorrect disposal of this waste, in accordance with you national legislation.

For business users in the European Union:

If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for further information.

Information on Disposal in other Countries outside the European Union:

This symbol is only valid in the European Union. If you wish to discard this product please contact your local authorities or dealer and ask for the

correct method of disposal.

We hereby declare that this equipment has been tested and found to be compliant to RoHS Directive 2011/65/EU of the European Parliament and

the Council from 08/06/2011 on restriction of the use of certain hazardous substances in electrical and electronic appliances.

Determination of levels of regulated substances in electrotechnical products, elements of Cadmium (Cd), Lead (Pb), Mercury (Hg), Chromium (Cr)

and Bromine (Br) contents were measured by XRF Spectroscopy and chemical conrmation test for RoHS restricted substances.

ENVIRONMENTAL PROTECTION

Recycle any packaging and unwanted materials instead of disposing of them as waste. All tools, accessories and packaging

should be sorted, taken to a recycling centre and disposed of in a manner which is compatible with the environment.

When the product becomes completely unserviceable, reaches the end of its working life and requires disposal, drain off any

uids (if applicable) into approved containers and dispose of the product and the uids according to local regulations.

RoHS Directive 2011/65/EU - COMPLIANCY

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JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com 17

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:

Directive: Description: Notified Body:

2000/14/EC (as amended) Noise Emission in the Environment by Equipment

for Use Outdoors

Ente Certicazione Macchine Srl

Via Ca’ Bella, 243 – Loc. Castello Di Serravalle

– 40053 Valsamoggia (Bo) - Italy #1282

2014/30/EU (as amended) Electromagnetic Compatibility Sede Legale e Ufci

Via Donatori di sangue,

9 - 46024 Moglia (MN) #0865

2006/42/EC (as amended) Machinery Directive

2014/35/EU (as amended) Low Voltage Directive

2014/29/EU (as amended) Simple Pressure Vessels Directive Technicka Inspekcia

A.s. Trnavska Cesta 56 821 01

Bratislava Country : Slovakia #1354

2011/65/EU (as amended) RoHS Directive Intertek Testing Services, Shanghai

Block B, Jinling Business Square, No.801 YiS-

han Road, Shanghai, China. 200233 #0012

Equipment Category: Air Compressor (Item 8)

Product Name/Model: 25L Compressor

230V: JEFC025L08B-230

110V: JEFC025L08B-110

Measured Sound Power Level:

Guaranteed Sound Power Level:

96dB

The conformity assessment procedure followed was in accordance with Annex VI of

the Outdoor Noise Directive

Notiﬁed Body

(Noise Emmisions Testing):

Technicka inspekcia a.s. Trnavska cesta 56

821 01 BRATISLAVA

Country : Slovakia

Phone : +421 2 49 208 100

Fax : +421 2 49 208 160

Notiﬁed Body Number: 1354

Signed by: Stephen McIntyre

Position in the company: Operations Director

Date: 21 September 2018

Name and address of manufacturer

or authorised representative:

Jefferson Tools, Herons Way, Chester Business Park, Chester, United Kingdom,

CH4 9QR

Telephone: +44 (0)1244 646 048 Fax: +44 (0)1244 241 191

Email: [email protected]

EC DECLARATION OF CONORMITY

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com

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, 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.

2 Years

• JEFC025L08B-230 • JEFC025L08B-110 - 25L 2HP 8Bar Direct Drive Air Compressor

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. 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.

*Jefferson reserve the right to void any warranty for damages identified as being caused through misuse

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.

LIMITED WARRANTY STATEMENT

USER MANUAL

JEFC025L08B Series

25L AIR COMPRESSOR •2HP •8Bar •Direct Drive

www.jeffersontools.com 19

Claiming Warranty Coverage

The end user must contact Jefferson Professional Tools & Equipment (Tel: +44 (0) 1244 646 048) 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, together with a copy of

the original 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.

Please note: Jefferson will be unable to collect or process any warranty requests without a copy of the original proof of purchase.

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.

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 +44 (0) 1244 646 048 or send your enquiry via email to warranty@

jeffersontools.com

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.