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4.1. 

GAS SUPPLY

4.1.1.

  ATTACHING THE REGULATOR. 

(fig.3)

 

Whichever gas you are using it is advisable to

 'crack' the cylinder valve before attaching the regulator. This means opening and closing the

  

valve very quickly in order to blow away any dust and dirt that may have accumulated in the  

 

 

gas outlet. Stand to one side whilst doing this.

4.1.2. 

CO² GAS.

 Ensure that the threads on the gas bottle are undamaged and free of oil and grease   

 

before attaching the regulator. (Oil or grease in the presence of high pressure gases can be  

 

 

explosive.)  Ensure that the regulator has an undamaged gasket fitted. The regulator will 

 

screw directly to the threads on the gas bottle. Tighten with a wrench.

4.1.3.  

ARGON GAS OR ARGON MIXTURES.

 Cylinders containing argon gas and argon mixtures have  

 

a female thread and will require the use of a Bull Nose Adaptor to attach the regulator to the  

 

 

cylinder as indicated in fig.3.  Ensure that the threads on the gas bottle are undamaged and free 

 

of oil and grease before attaching the regulator. (Oil or grease in the presence of high 

 

 

pressure gases can be explosive.) Fit the Bull Nose Adaptor to the cylinder first and tighten with a wrench.

4.1.4.  Slide a hose clip over each end of the gas hose supplied. Push one end of the hose onto the regulator outlet and the other end over   

 

the gas inlet spigot on the back of the welder. Tighten the clips to ensure a good seal.

4.1.5.  Close the regulator valve by turning it anticlockwise before opening the cylinder valve. Stand to one side when opening.

4.1.6.  Set the regulator flow rate to 5-8 litres/min depending on the material to be welded, and whether there are draughts which are strong   

 

enough to disturb the gas flow.

 

c) 

When Stick welding, user can set current, arc force parameter and hot start.

3.1.6. 

Setting interface: 

shows language setting, units setting, light setting, information and recover setting.

3.1.7. 

Alarm interface:

 shows the machine is overloaded and the internal temperature is too high. Weld output will turn off automatically but  

 

the fan will still be working. When the internal temperature is decreased, the alarm interface will turn off and the machine will be ready to  

 weld.

 4. PREPARATION

4.2. 

CONNECTING THE TORCH CABLE TO THE WELDER.

 Align the pins on the Euro connector with the socket on the welder front panel  

 

as shown in fig.4. Push the connector into the socket and rotate the locking ring (A) clockwise so that it draws the plug into the socket as  

 

shown in fig.5. 

 

Note: damage to torches and cables is not covered by warranty.

fig.3

fig.4

fig.5

INVMIG200LCD   ISSUE:1 - 11/08/17

Original Language Version

 © Jack Sealey Limited

Summary of Contents for INVMIG200LCD

Page 1: ...It is the responsibility of the owner and the operator to read understand and comply with the following You must check all electrical products before use to ensure that they are safe You must inspect power cables plugs sockets and any other connectors for wear or damage You must ensure that the risk of electric shock is minimised by the installation of appropriate safety devices A Residual Current...

Page 2: ... between MIG TIG or MMA welding modes optional extra torches required Thermal overload warning tells you to switch off when it exceeds maximum temperature Wire feed control for adjusting speed of wire fed through the torch during welding Polarity change terminals allow for MIG or flux cored welding Includes 3mtr MIG torch 3mtr earth cable gas hose regulator and 0 6 0 8 0 9 1mm contact tips 3 SPECI...

Page 3: ...tance press the control to progress basic parameter setting Note 1 Basic parameter setting including gas pre flow wire speed gas post flow trigger settings load and save function Note2 The green range of current and voltage shows recommended parameters b When TIG welding user can set current parameter Trigger settings Spot gives one pulse of current may be set from 0 5sec to 9 9 sec 2 touch curren...

Page 4: ...e gas hose supplied Push one end of the hose onto the regulator outlet and the other end over the gas inlet spigot on the back of the welder Tighten the clips to ensure a good seal 4 1 5 Close the regulator valve by turning it anticlockwise before opening the cylinder valve Stand to one side when opening 4 1 6 Set the regulator flow rate to 5 8 litres min depending on the material to be welded and...

Page 5: ...as this will damage the internal spring d Unscrew copper contact tip right hand thread to remove 4 4 5 Check welder is switched off and that the earth clamp is away from the torch tip Connect the welder to the mains power supply and select the MIG setting by means of the multi function control 4 4 6 Set the voltage control fig 2 3 to minimum 4 4 7 Set the wire speed control fig2 2 to minimum Keep ...

Page 6: ...ary grind the area to a bright finish 5 1 2 Mode Select required mode via the multi function adjustment control fig 2 5 A second press will show the required earth and torch connections and the recommended gas ratio 5 1 3 Subsequent presses will allow the electrode diameter and material thickness to be entered using the multi function control 5 1 4 Having set the material thickness a further press...

Page 7: ...either the fuse blowing on the printed circuit card or expensive machine repairs To keep the contact tip free from spatter we recommend the use of Sealey anti spatter spray MIG 722308 available from your Sealey Dealer 10 6 REPLACING THE LINER Wind the wire back on to the spool and secure it Unscrew the torch from the machine and undo the brass nut The liner should now be visible Pull it out and re...

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