Clarke X-Pro CAT140 Air Shear Instruction Manual

X-Pro CAT140 Air Shear
**Instruction Manual

**

AIR SHEARS
MODEL NO: CAT140
PART NO: 3120154

OPERATING & MAINTENANCE INSTRUCTIONS

ORIGINAL INSTRUCTIONS
GC0522 -Rev 1

INTRODUCTION

Thank you for purchasing these CLARKE Air Shears.
Before attempting to use this product, please read this manual thoroughly and follow the instructions carefully. In doing so you will ensure the safety of yourself and that of others around you, and you can look forward to your purchase giving you long and satisfactory service.

IMPORTANT

Please read all of the safety and operating instructions carefully before using this product. The following safety symbols are to be found on the air tool.
Read this instruction booklet carefully before use.
Wear ear protection
Wear eye protection

GUARANTEE

This product is guaranteed against faulty manufacture for a period of 12 months from the date of purchase. Please keep your receipt which will be required as proof of purchase.
This guarantee is invalid if the product is found to have been abused or tampered with in any way, or not used for the purpose for which it was intended.
Faulty goods should be returned to their place of purchase, no product can be returned to us without prior permission.
This guarantee does not affect your statutory rights.

GENERAL SAFETY RULES

CAUTION: FAILURE TO FOLLOW THESE PRECAUTIONS COULD RESULT IN PERSONAL INJURY, AND/OR DAMAGE TO PROPERTY.

WORK ENVIRONMENT

1. Keep the work area clean and tidy.

2. Dress appropriately
   – Do not wear loose clothing or jewelry. Tie long hair out of the way.

3. Keep children and visitors away
   – Do not let children handle the tool.

4. Do not operate the tool where there are flammable liquids or gases.

USE OF POWER TOOLS

1. Stay alert and use common sense – do not operate the tool when you are tired or under the influence of alcohol, drugs or medication.

2. Always wear eye protectors when using the shear. Eye protectors must provide protection from flying particles from the front and the side. Ear protectors should also be worn.

3. Do not overreach – Keep proper footing and balance at all times.

4. Never use oxygen, CO2, combustible gases or any type of bottled gas as a source of power for this tool.

5. Do not connect the air supply hose with your finger on the trigger.

6. Do not exceed the maximum pressure for the tool of 90 psi / 6.2 bar.

7. Keep the air supply hose away from heat, oil, and sharp edges.

8. Do not fit the tool to any stand or clamping device that may damage it.

9. Check hoses for leaks or worn conditions before use, and ensure that all connections are secure.

10. Do not use the tool for any purpose than that described in this manual.

11. Do not carry out any alterations or modifications to the tool.

12. Always disconnect from the air supply when:
    · Performing any maintenance
    · The tool is not in use.
    · The tool will be left unattended.
    · Moving to another work area.
    · Passing the tool to another person.

13. Never use the tool if it is defective or operating abnormally.

14. This tool should be serviced at regular intervals by qualified service personnel.

15. Avoid damaging the tool for example by applying excessive force of any kind.

16. Always maintain the tool with care. Keep it clean for the best and safest performance.

17. Quick change couplings should not be located at the tool. They add weight and could fail due to vibration.

18. DO NOT force or misuse the tool. It will do a better and safer job at the rate for which it was designed.

19. Do not remove any labels. Damaged labels should be replaced.

20. This tool vibrates with use. Vibration may be harmful to your hands or arms. Stop using the tool if discomfort, a tingling feeling or pain occurs. Seek medical advice before resuming use.

HAZARDS SPECIFIC TO SHEARS

1. Be careful around all moving parts and pinch points. Always keep your fingers away from the point of cutting.
2. Ensure material is properly supported during cutting. Use supports for long material. Hold the material securely to prevent it tilting during the cut. Use clamps or vices to hold the workpiece whenever possible.
3. Take care of sharp edges produced by the cutting operation.
4. Do not use damaged blades. When replacing blades make sure they are correctly and securely mounted.
5. Anticipate the unexpected tool movement due to a binding blade. Release the trigger immediately if this occurs.

TRANSPORT & STORAGE

1. Never carry the tool by the air hose.
2. Never carry the tool with your finger on the trigger.
3. When not in use the tool must be disconnected from the air supply and stored in a dry place out of the reach of children (preferably in a locked cabinet).
4. Avoid storing the tool where the temperature is below 0oC.

OVERVIEW

COMPRESSED AIR REQUIREMENTS

WARNING: COMPRESSED AIR CAN BE DANGEROUS. ENSURE THAT YOU ARE FAMILIAR WITH ALL PRECAUTIONS RELATING TO THE USE OF COMPRESSORS AND COMPRESSED AIR SUPPLY.

• Use only clean, dry, regulated compressed air as a power source.

• Air compressors used with the tool must comply with the appropriate European Community Safety Directives.

• A build-up of moisture or oil in the air compressor will accelerate wear and corrosion in the tool. Ensure any moisture is drained from the compressor daily and the inlet filter is kept clean.

• If an unusually long air hose is required, (over 8 meters), the line pressure or the hose inside diameter may need to be increased.

• The air hose must be rated at least 150% of the maximum operating pressure of the tool.

• A typical airline layout is shown above. If an automatic in-line filter/ regulator is used, it will keep the tool in good condition, but should be regularly checked and topped up with oil. Clarke airline oil should be used, and the lubricator adjusted to approx 2 drops per minute.

• For optimum performance, it is recommended that a 3/8″ ID hose is used.

• Never exceed the maximum operating pressure for the tool. It is recommended that air pressure to this tool does not exceed 90 psi at the tool when running. Higher pressures and dirty air will shorten the life of the tool due to faster wear and is a possible safety hazard. 6

BEFORE USE

WARNING: COMPRESSED AIR CAN BE DANGEROUS. ENSURE THAT YOU ARE FAMILIAR WITH ALL PRECAUTIONS RELATING TO THE USE OF AIR COMPRESSORS AND COMPRESSED AIR SUPPLIES.

NOTE: Ensure the compressor is turned off.

1. If required, connect an in-line mini oiler to the tool.
   • A mini oiler helps to prolong the life of the air tool. Remove the oil fill screw from the side of the mini oiler and fill with Air-line Oil available from your CLARKE dealer.  replace the screw before using the tool.

2. If a mini-oiler is not being used, run a few drops of oil through the tool before use. It can be entered through the inlet strainer or via the hose at the nearest connection to the air supply.

3. Connect a suitable hose as shown, using the airline connector supplied with the tool.

4. Connect the other end of the hose to the compressor.

5. Turn on the air supply and check for air leaks. Rectify any found before proceeding. PTFE tape may be useful for sealing threaded connections. Your air tool is now ready for use.

You can fit a whip hose with a quick fit coupling if required (available from your Clarke dealer).

OPERATION

USING THE SHEAR

1. Place the shear against the side of the sheet metal you want to cut, see below.
2. Squeeze the trigger to start the metal shear.
3. Maintain constant pressure to move the tool through the sheet metal.
4. Release the trigger to stop the metal shear.
5. Always ensure the tool has stopped before putting it down.

WORKING AT AN ANGLE
The shears can be set to operate in line with the handle or at an angle, for example, if working in a confined space.

1. To do this, re-set the nose section in its new position by slackening the hex screw is shown using the key, and rotating the nose assembly to the angle required.
   • It can be set at any angle required.

2. Ensure you have re-tightened the screw before using the shear.

DISCONNECTING THE AIR SUPPLY

1. Do not disconnect the air supply hose until the compressor has been shut down and the compressed air released.
2. Refer to the compressor instruction manual for the procedure to shut down and vent the compressed air.
3. Once the pressure has been released, disconnect the air supply hose from the air tool.
4. Store the tool safely in its box in a dry, secure environment.

MAINTENANCE

** WARNING: MAKE SURE THAT THE AIR TOOL IS DISCONNECTED FROM THE AIR SUPPLY BEFORE STARTING ANY CLEANING, OR  MAINTENANCE PROCEDURES.
DAILY**

1. Before use, drain water from the airline filter and compressor.
2. Pour a few drops of Clarke air-line oil, into the tool air inlet. This should be carried out regardless of whether or not an in-line mini oiler is used. If an inline mini oiler is not used, this procedure should be repeated after every two to three hours of use.

WEEKLY

Check the air inlet screen filter for blockage and clean if necessary.
CLEANING

1. Keep the body of the tool clean and free from debris.
2. Grit or gum deposits in the tool may also reduce efficiency. This condition can be corrected by cleaning the air strainer and flushing out the tool with gum solvent or oil, or ailing this, the tool should be disassembled, thoroughly cleaned, dried, and reassembled. This is better left to your Clarke dealer.
3. After extensive use, remove the inlet screen filter and flush out the mechanism with gum solvent or oil or an equal mixture of Clarke air-line oil and paraffin. Allow drying before use.
4. Clean the air inlet filter screen inside the hose adaptor.
5. If the tool runs erratically or becomes inefficient, and the air supply is of good quality, it may be necessary to dismantle the air motor and replace worn or damaged parts.  You may prefer to take the tool to your Clarke dealer if internal maintenance is required.

REPLACING BLADES
After heavy use, the blades and knife may become damaged and require replacement. Replacements are available from your Clarke dealer.

1. To remove both blades and the knife, unfasten the three socket-headed screws using the hex key provided.
   • The nose section will become detached from the body connector.

2. Remove and replace the knife and the left/right-hand blades and retighten the screws.
   • Take care not to lose the knife pivot bush shown and replace it when refitting the knife.

PERFORMANCE
Please note that factors other than the tool may affect its operation and efficiency such as reduced compressor output, excessive drain on the airline, moisture or restrictions in the air-line, or the use of connectors of improper size or poor condition which will reduce air supply.
Clarke Air Line Oil (part no. 3050825) is available from your Clarke dealer. When not in use, disconnect from the air supply, clean & store in a safe, dry place. Your Clarke air tool has been designed to give long and trouble-free service. If, however, having followed the instructions in this booklet carefully, you encounter problems, take the unit to your local Clarke dealer.
STORAGE
If the tool is to be stored or is idle for longer than 24 hours, run a few drops of Clarke air line oil into the air inlet, and run the tool for 5 seconds in order to lubricate the internal parts.
ACCESSORIES**
A wide range of accessories is available including filter/regulators, lubricators, high-pressure hoses (5 to 50 meters), etc. Contact your Clarke dealer for further information or larke International Service Department on 01992 565333.

TROUBLESHOOTING

are worn.
2. Worn or sticking mechanism due to lack of lubricant.| 1. Return to Clarke dealer for repair.
2. Drip air tool lubricating oil into the air inlet. Allow the oil to soak moving parts before using.
The tool runs slowly. Air flows weakly from the exhaust.| 1. Motor parts jammed with gum/dirt.
2. Air-line regulator in the closed position.
3. General airflow blocked by dirt.| 1. Examine the inlet air filter for blockage. Drip a few drops of air tool lubricating oil into the air inlet.
2. Adjust the in-line regulator to open position.
3. Operate tool in short bursts.
The tool will not run. Air flows freely from the exhaust.| 1. Motor vanes stuck due to buildup of foreign material.| 1. Disconnect air supply and rotate tool assembly manually.
2. Try operating the tool in short bursts.
3. Tap the motor housing gently with a rubber mallet.
4. Drip a few drops of air tool lubricating oil into the air inlet to soak moving parts.
The tool will not shut off.| 1. Throttle 0-rings damaged or ill-fitting in the seat.| 1. Return to Clarke dealer for repair.

PARTS LIST

PARTS DIAGRAM

SPECIFICATION

Please note that the details and specifications contained herein are correct at the time of going to print. However, Clarke International reserves the right to change specifications at any time without prior notice.

DECLARATION OF CONFORMITY

A SELECTION FROM THE VAST RANGE OF

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PARTS & SERVICE:
0208 988 7400
Parts Enquiries
[email protected]
Servicing & Technical Enquiries [email protected]
SALES: UK 01992 565333 or Export 00 44 (0)1992 565335
Clarke INTERNATIONAL Hemnall Street, Epping, Essex CM16 4LG
www.clarkeinternational.com 
Parts & Service: 020 8988 7400
E-mail: [email protected]
[email protected]

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