Jefferson Jefcind270l-10.0 User manual

User Manual

v.1.1

JEFCIND270L-10.0

415V~50Hz Three Phase • Belt Drive • 10bar • 10HP

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

www.jeffersontools.com www.jeffersontools.com

Introduction 4

Specications 4

Unpacking & Assembly 4

Equipment Identication 6

Before First Use 7

Safety Guidelines 8

Warning Labels 10

Safety Valve 11

Operation Guide 11

Maintenance 13

Troubleshooting 14

Environmental Protection 15

WEEE Waste Electrical and Electronic Equipment Statement 15

Parts Diagram - Main Assembly 16

Parts List - Main Assembly 17

Parts Diagram - Pump 18

Parts List - Pump 19

EC Declaration of Conformity 20

Limited Warranty Statement 21

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 compres-

sor. 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.

CONTENTS

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

www.jeffersontools.com www.jeffersontools.com

INTRODUCTION

• 270L Belt-driven compressor suitable for professional workshops

• 415V~50Hz Three-phase 10HP motor

• Heavy-duty cylinders with alloy heads for improved heat dissipation

• Drive guards offer protection to the y-wheel and belt assembly

• Automatic tank condensate draining system

• Powder-coated tank

• Fitted with lifting / transport skids & mounting feet

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

SPECIFICATIONS

Model Number: JEFCIND270L-10.0

Tank Capacity: 270L

Motor: 10HP / 7.5kW

Maximum Pressure: 10bar (145psi)

Cylinders: 3

Pump Speed: 950rpm

Air Displacement: 45.0cfm (1269 L/min)

Free Air Delivery: Tested FAD (at 7 bar) 29cfm (820 L/min)

Input Voltage ~ Frequency: 415V ~ 50Hz

Recomended Lubrication: Jefferson HT68 Compressor Oil / Semi-Syntetic 15W-40 , 10W-30

Lubrication Capacity: 1260cc

Guaranteed Sound Power: 96 dB LWA

Weight: NW: 253kg / GW: 293kg

Dimensions (LxWxH): 1532 x 510 x 1199mm

UNPACKING & ASSEMBLY

PLEASE NOTE THE FOLLOWING PHOTOGRAPHS & INSTRUCTIONS ARE FOR REFERENCE ONLY AND MAY DIFFER FOR YOUR

COMPRESSOR MODEL. PLEASE CONTACT YOUR JEFFERSON DEALER IF YOU NEED ANY ADVICE ON THE ASSEMBLY PROCEDURE.

Upon receipt of the compressor, ensure all components are present and have remained undamaged in transit..Retain the packing materials and

packaging in case future transportation of the compressor is necessary. We recommend that the packaging is kept, at least within the period of

the guarantee (Fig.1).

AIR FILTER

If not already tted, remove the transit bung from the top of the head and screw the air lter assembly into position.

OIL BREATHER

• For transportation purposes the oil breather is supplied in a separate bag.

• Read the caution plate and take off the plastic bung from the crankcase, add oil and then assembly the oil breather.

• The plastic bung should be retained for future use should it be necessary to transport the unit.

Position the compressor on a at surface or with a maximum permissible inclination of 10° (Fig.2), in a well aired place, protected against atmos-

pheric agents and not in a place subject to explosion hazard.

If the surface is inclined and smooth, check if the compressor moves while in operation – if it does, secure the wheels with two wedges.

If your compressor is supplied with anti-vibration mounts ensure that they are tted correctly as required.

To ensure good ventilation and efcient cooling, the compressor’s belt guard must be at least 100cm from any wall (Fig.3).

Ensure that the compressor is transported safely and correctly using equipment adequately suited to the task (Fig.4).

After removing the packing materials, check to ensure the product is in perfect condition and that there are no damaged parts from transit. If in

doubt, do not use the product and notify your Jefferson Dealer.

The packaging materials (cardboard, plastic bags, polystyrene, etc), must be disposed of in an appropriate manner and recycled where possible.

These materials must not be left within the reach of children as they are potential sources of danger.

Fig.3

Fig.2

Fig.1 Fig.4

WARNING

Never operate the compressor with only the plastic transportation bung ﬁtted. Under normal use internal pressure can expel the bung along

with oil from the head, possibly leading to damage.

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

www.jeffersontools.com www.jeffersontools.com

1. Air Resevoir Tank 9. Pump Assembly

2. Tank Outlet (sealed) 10. Oil Sight Level Glass

3. Tank Rating Plate 11. Motor Assembly

4. Safety Valve 12. Pressure Switch

5. Non-return Valve 13. Pressure Regulator

6. Belt Guard Assembly 14. Pressure Gauge

7. Air Filter Assembly (x3) 15. Automatic Resevoir Condensate Tank Drain Valve

8. Cylinder (x3) 16. Lifting Transport Skids / Mounting Feet

12 13

EQUIPMENT IDENTIFICATION

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.6).

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.5):

• 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.7).

• 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.5 Fig.6

Fig.8Fig.7

10°

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

www.jeffersontools.com 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.

For products that require a connection of a 415V supply you should contact a qualiﬁed electrician to ensure

that a suitable rated supply is available. We recommend that you discuss the installation of an industrial round

pin plug and socket with your electrician based on the compressor speciﬁcations.

• 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.

• 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.

• IMPORTANT: During electrical installation please ensure that the motor is wired to turn in the

direction indicated on the motor cowl / cover (see Fig 8.) Failure to ensure the correct direction of

rotation will prevent the ywheel from delivering the necessary air-cooling across the pump.

SAFETY GUIDELINES

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.

Fig.8

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

www.jeffersontools.com www.jeffersontools.com

10 11

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 SAFETY VALVE

IMPORTANT: The safety valves supplied with this equipment are designed and constructed for use exclusively with compressed air, free from

impurity. The materials used in construction are suitable for operating the valve at the rated pressure and temperatures. The viton or NBR gasket

conserves the resistance characteristics, even in prolonged use. The valve caulking is designed to impede calibration, modication or tampering.

Any modication or recalibaration of of the safety valve will nullify warranty and potentially make the equipment unsafe.

Valve installation must be performed exclusively by Jefferson approved engineers. Checking the integrity of the valve before installation is

obligatory. Also, check that the valve pressure is no greater than the operating pressure of the tank or of the system that it is installed with.

• Check that the discharge ow rate of the valve is greater than the quantity of the air to discharge.

• The safety valve must be positioned directly on the tank in a vertical position, in a dry, accessible place protected against the weather and far

away from liquids or condensation.

• It must be positioned to allow sufcient space all around for correct air discharge, without causing damage to persons or the surrounding

area.

• The valve rod must be free in its movement when discharging.

• The connection between the valve and the part to be protected must be free from all kinds of choking and be as short as possible so as not

to reduce the discharge ow rate of the valve itself.

• The connection passage area must be greater than the valve orice area.

• During installation screw on the valve with a torque spanner using the hexagonal part of the body.

• Apply a maximum torque of 30Nm, paying attention not to cause any deformation; using pincers, pliers, hammers or tools other than a

hexagonal spanner is forbidden and will void warranty.

• Check that the inlet hole and the shutter are not blocked by glue, Teon or similar materials that could bind the shutter or other functional

components.

• If the valve is replaced the compressed air contained in the system must be discharged rst.

WARNING: Jefferson cannot take any responsibility for damage caused to persons and/or things due to failure to observe these instructions.

ON/OFF SWITCH

Prior to connecting the compressor to the power supply, ensure the pressure switch is on the OFF position. On initial start-up open the reservoir

condensate drain bung, adjust the pressure regulator to the maximum pressure. Unscrew the bung anti-clockwise to open valve.

Pull the pressure switch up to start the compressor.

Ensure the tank pressure reaches 10 bar as indicated on the gauge before the pressure switch shuts off the motor.

NOTE: When the drain bung is closed the tone from the motor will change. The compressor motor will automatically restart when the tank pressure

drops to approximately 3-4 bar less than the maximum pressure.

WARNING: Never stop the compressor using the mains connection. Always switch off the compressor by pressing the pressure switch button

down. The compressed air will be vented from the head and allowing an easy re-start.

NOTE: During correct operation a whistle of compressed air escaping/releasing will be heard when the motor strops and a protracted whistle

(approx. 20-30 seconds) whenever the compressor is started with no pressure in the tank.

OPERATION GUIDE

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

USER MANUAL

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270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

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12 13

OVERLOAD CUT OUT

The compressor is equipped with an overload cut out (E) (Fig.9) which operates as a safety device

to protect the motor.

Should a fault occur and begin to overheat the motor the overload cut out will automatically

operate, cutting power.

This prevents damage occurring to the motor.

Allow 5 minutes for the machine to cool prior to attempting to reset the overload cut out (E) .

Press button. If after restarting the overload cut out is activated again, switch off the machine,

disconnect the power supply and contact your Jefferson Dealer for advice.

NOTE: For technical speciﬁcations and detailed instructions please refer to the instructions provided with the speciﬁc air tool/accessory.The outlet

line pressure from the tank is adjusted using regulator. Rotate the regulator clockwise to increase the pressure or anticlockwise to decrease.

The pressure is indicated on gauge.

ATTENTION: After each use set the pressure to zero to help prolong \the life of the regulator and avoid damage.

AIR LINE CONNECTION: The compressor comes equipped with a quick in line female connector. To insert a male connector, pull the collar

backwards and insert the male connection. When fully inserted, release the collar. If a different style of connection is required the connector can be

replaced.

NOTE: When ﬁtting the replacement ensure the threads are sealed with PTFE tape for an air tight union.

ADJUSTING THE OPERATING PRESSURE

You do not have to use the maximum operating pressure at all times. On the contrary, the pneumatic tool being used often requires less pressure.

On compressors supplied with a pressure reducer, operating pressure must be correctly adjusted.

Release the pressure reducer knob by pulling it up, adjust pressure to the required value by turning the knob clockwise to increase pressure and

anti-clockwise to reduce it. When you have obtained optimum pressure, lock the knob by pressing it downward (Fig.10). For pressure reducers

equipped without a pressure gauge, the set pressure can be seen on the graduated scale located on the reducer body. On pressure reducers

equipped with a pressure gauge, pressure can be seen on the gauge itself.

WARNING: Some pressure regulators do not have "push to lock", therefore simply turn the knob to adjust the pressure.

Fig.9

Fig.10

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 •

Inspect belts •

Replace air ﬁlters •

General cleaning •

Check safety relief valve •

Check belts for wear / replace •

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.

MAINTENANCE

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

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14 15

Inspecting / Replacing a Worn Compressor Belt

• If your air compressor is equipped with a protective cage, nd the screws or clips that hold the cover in place and remove them.

• Inspect the belt and check for cracks or signs of wear.

• If replacement is necessary, move onto the next step. Otherwise, replace the cage / belt guard and repeat the inspection as scheduled.

• To remove the worn / damaged belt, grasp it rmly and while pulling it over the large pulley, rotate the pulleys by hand and the belt will

remove from all pulleys.

• Take the new belt, place it over the small pulley and work it onto the large pulley by hand-turning it in a forward motion until it is securely on

the large pulley. Replace the cage / belt guard.

TROUBLESHOOTING

FAULT CAUSE REMEDY

Tank pressure continually drops. Air leak, check all connections. Locate and rectify leak.

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

The compressor won’t switch off.

The safety valve blows off.

Pressure switch fails to stop motor Faulty pressure

switch.

Contact a specialized service technician.

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. Contact a specialized service technician.

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 a specialized service technician.

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.

The compressor is noisy with metallic

clangs.

Bearing or loose part problem. 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.

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

will vent air from the delivery tube.

The compressor sounds like it is trying to

start (motor makes a humming noise).

The capacitor is faulty. Stop the compressor and contact a specialized service

technician.

Air leaks from the safety valve at pressures

less than 10 bar.

The safety valve is faulty. Replace the Safety valve.

13. 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.

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.

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

www.jeffersontools.com www.jeffersontools.com

16 17

PARTS DIAGRAM - MAIN ASSEMBLY PARTS LIST - MAIN ASSEMBLY

# Quantity Description # Quantity Description

12 V-Belt 26 1 Discharge Tube

21 Pump 27 2 Socket Head Plug

31 Copper Tube 28 1 Nipple

42 Sleeve Nut D 29 1 Pressure Gauge

51 Check Valve 30 1 Plug

61 Nipple 31 1 Pressure Switch

71 Safety Valve 32 1 Nipple

88 Hex Nut 33 1 Pressure Regulator

96 Hex Bolt 34 1 Quick Coupler

10 3 Guard Bracked 35 1 Pressure Gauge

11 10 Steel Clip 36 1 Belt Guard Assembly

12 10 Hex Bolt 36.1 1 Belt Guard (Front)

13 12 PL Washer 36.2 1 Belt Guard (Rear)

14 12 SP Washer 37 10 Plastic Clip

15 4 Hex Bolt 38.1 1 Ball Valve

16 1 Motor 38.2 1 3-Way Manifold Nipple

17 1 Key 38.3 3 Quick Coupler

18 1 Motor Pulley 38.4 2 Hex Bolt

19 1 Set Screw 38.5 2 Hose

20 4 Hex Nut 38.6 2 Hex Bolt

21 4 Hex Nut 38.7 1 Elbow Fitting

22 4 Screw 38.8 1 Power Cable

23 1 Elbow 38.9 2 Bushing

24 1 Ball Valve 38.10 1 Solenoid Drain Valve

25 1 Tank 38.11 1 Bracket

25.1 1 Base Plate

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

www.jeffersontools.com www.jeffersontools.com

18 19

PARTS DIAGRAM - PUMP PARTS LIST - PUMP

# Quantity Description # Quantity Description

11 3-Way Manifold Nipple 30 3 Cylinder Gasket

24 Sleeve Nut 31 6 Circlip

31 3-Way Manifold Nipple 32 3 Piston Pin

42 Copper Tube 33 3 Conrod Part 1

51 2-Way Manifold Nipple 34 2 Hex Bolt

63 Hex Socket Bolt 35 6 Bearing Bushing

73 Sp Washer 36 3 Conrod Part 2

812 Hex Socket Bolt 37 3 Oil Finger

930 Sp.washer 38 6 Sp Washer

10 3 Cylinder Head 39 3 Hex.bolt

11 3 Air Filter Ass'y 40 1 Key

11.1 3 Screw 41 1 Breather

11.2 3 O Ring 42 1 Oil Seal

11.3 3 Case 43 1 Hex Bolt

11.4 3 Element 44 1 Sp.washer

11.5 3 Case 45 1 Pl. Washer

11.6 3 Nut Buttery 46 1 Flywheel

12 6 Hex Bolt 47 6 Hex Bolt

13 6 Sp Washer 48 1 Front Cover

14 3 Valve Holder 49 1 Gasket Front Cover

15 3 Blade Valve 50 1 Crankshaft

16 3 Cylinder Cover Gasket 51 1 Bearing 6307

17 3 Valve Plate 52 1 Bearing 6207

18 3 Gasket Valve 53 1 Crankcase

19 3 Valve Blade 54 1 O-Ring

20 6 Locking Pin 55 1 Oil Sight Glass

21 3 Locking Plate 56 1 Plug Oil Drain

22 6 Scraping Ring 57 1 O-Ring

23 6 Compression Ring 58 1 Oil Cap

24 6 Oil Ring

25 3 Piston Ring Kit

26 3 Piston

27 3 Cylinder

28 12 Hex Nut

29 12 Stud Bolt

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

www.jeffersontools.com www.jeffersontools.com

20 21

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

• JEFCIND270L-10.0 • 270L 10HP 10Bar Belt Driven 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

EC DECLARATION OF CONFORMITY

We, Jefferson Professional Tools & Equipment, as the authorised European Community representative of the manu-

facturer, 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

Equipment Category: Air Compressor (Item 8)

Product Name/Model: JEFCIND270L-10.0

270L 10HP 10Bar Belt Driven Air Compressor 415V~50Hz

Measured Sound Power Level: 97dB (LWA)

Guaranteed Sound Power Level: 97dB (LWA)

Signed by: Stephen McIntyre

Position in the company: Operations Director

Date: 13 March 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]

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

USER MANUAL

JEFCIND270L-10.0

270L BELT DRIVEN AIR COMPRESSOR •10HP • 10Bar • 415V~50Hz (3)

www.jeffersontools.com www.jeffersontools.com

22 23

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.