background image

10.5. 

Mains supply.

 The equipment should be connected to the mains supply according to these instructions. If interference occurs, it may  

 

be necessary to take additional precautions such as filtering of the mains supply. Consideration should also be given to shielding the   

 

supply cable of permanently installed equipment in metallic conduit or equivalent. This shielding should be connected to the power    

 

source so that good electrical contact is maintained between the conduit and the welding power source enclosure.

10.6. 

Maintenance of the  equipment.

 The equipment should be routinely maintained according to these instructions. All access and  

 

 

service covers should be closed and properly fastened when the welding equipment is in operation. The welding equipment should not  

 

be modified in any way except for those changes and adjustments covered in these instructions. In particular, the spark gaps of any    

 

arc striking and stabilising devices should be adjusted and maintained according to the instructions.

10.7. 

Cables.

 The welding/cutting cables should be kept as short as possible and should be positioned close together, running at or close 

 

to the floor level.

10.8. 

Equipotential bonding.

 Bonding of all metallic components in the welding/cutting installation and adjacent to it should be considered.  

 

However, metallic components bonded to the workpiece will increase the risk that the operator could receive a shock by touching these  

 

metallic components and the electrode at the same time. The operator should be insulated from all such bonded metallic components

10.9. 

Earthing of the workpiece.

  It is important that the workpiece is separately bonded to earth in addition to the welder/inverter return    

 

cable. Where the workpiece is not bonded to earth for electrical safety reasons or because of its size and position, e.g. ship’s hull or   

 

building steelwork, a connection bonding the workpiece to earth may reduce emissions in some, but not all instances. Care should be  

 

taken to prevent the earthing of the workpiece increasing the risk of injury to others or damage to other electrical equipment. 

 

Where necessary, the connection of the workpiece to earth should be made by a direct connection to the workpiece, but in some  

 

 

countries where direct connection is not permitted, the bonding should be achieved by a suitable capacitance, selected according to    

 

national regulations..

10.10. 

Screening and shielding.

 Selective screening and shielding of other cables and equipment in the surrounding area may alleviate    

 

problems of interference. Screening of the entire welding/cutting installation may be considered for special applications.

NOTE:

 It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior notice.

IMPORTANT: 

No liability is accepted for incorrect use of this product. 

WARRANTY: 

Guarantee is 12 months from purchase date, proof of which will be required for any claim. 

INFORMATION:

 For a copy of our latest catalogue and promotions call us on 01284 757525 and leave your full name and address, including postcode.

01284 757500

01284 703534

sales@sealey.co.uk

Sole UK Distributor, Sealey Group, 

Kempson Way, Suffolk Business Park

Bury St. Edmunds, Suffolk,

IP32 7AR

www.sealey.co.uk

Web

email

Environmental Protection.

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

taken to a recycle centre and disposed of in a manner which is compatible with the environment.

 

 

WEEE REGULATIONS. 

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

Electrical and Electronic Equipment. When the product is no longer required, it must be disposed of in an environmentally 

protective way. 

Original Language Version

PP25.V2, PP25PLUS.V2    Issue: 6 - 17/01/10

Summary of Contents for PP25.V2

Page 1: ...INSTRUCTIONS FOR PLASMA INVERTERS PP25 V2 PP25PLUS V2 MODEL No Original Language Version PP25 V2 PP25PLUS V2 Issue 6 17 01 11 ...

Page 2: ...with this symbol are fitted with live brown and neutral blue wires only To rewire connect the wires as indicated above DO NOT connect either wire to the earth terminal 2 1 10 Products which require more than 13 amps are supplied without a plug In this case you must contact a qualified electrician to ensure that a suitably rated supply is available We recommend that you discuss the installation of ...

Page 3: ...al or uncontrolled switching on of the torch may be dangerous and will wear the nozzle Keep unauthorised persons away from the work area Any persons working within the area must wear the same protective items as the operator DO NOT use cables and torch if the insulation is worn or connections are loose DO NOT attempt to fit any unauthorised torch or other component to the plasma cutting unit DO NO...

Page 4: ...st up to the required pressure 5 5 2 Push the pressure regulator knob downwards to lock it 5 6 Torch control When the machine is turned on the green indicator light fig 2 7 fig 3 6 will show that the torch is in Stand By mode 5 6 1 When the torch button is pressed the machine is activated and a yellow LED will illuminate fig 2 5 fig 3 3 indicating the presence of the pilot arc As a safety feature ...

Page 5: ...tand and apply Section 2 safety instructions and that you have familiarised yourself with the controls Ensure that the machine is disconnected from the power supply before moving or changing accessories 6 1 Set up 6 1 1 PP25 Ensure that the compressed air is connected correctly to the machine see Section 4 6 1 2 Check that the earth cable is correctly clamped to the workpiece or work bench see 5 2...

Page 6: ...tion when the equipment is used closer than 30m to the receiving antenna In special cases when highly susceptible apparatus is being used in close proximity additional mitigation measures may have to be employed in order to reduce the electromagnetic emissions At the same time there could occur some potential difficulties in having electromagnetic compatibility in a non industrial environment e g ...

Page 7: ...sition e g ship s hull or building steelwork a connection bonding the workpiece to earth may reduce emissions in some but not all instances Care should be taken to prevent the earthing of the workpiece increasing the risk of injury to others or damage to other electrical equipment Where necessary the connection of the workpiece to earth should be made by a direct connection to the workpiece but in...

Reviews: