Overview Of Machine - NewArc R7000 Operational Manual

1.4 Overview of Machine

SECTION 4 — OPERATION
4.1 Operating controls and connections
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Description of controls
Front View
1. Current control
- Adjusts the machines output current.
Power source front panel layout
2. Digital Display
- Indicates welding current in Amps, also gives an indication when the machine is over
temperature.
1. Current control
3. Arc force control
2. Digital display
chine to facilitate welding with different types of welding electrodes (e.g. general purpose, celulosic,
3. Arc force control
low hydrogen and iron powder). Turning towards maximum will increase penetration at the expense of
4. Off/On switch
increased welding splatter, turning towards minimum will reduce penetration but the arc will be
smoother and less fierce.
5. Remote control socket
4. Off/On switch
- Switches the machine on and off when the main 3 Phase isolation switched is in the
6. -ve weld terminal
on position. Upon switching on, the display will read "7000" and the machines output will be inhibited,
7. +ve weld terminal
after 4 seconds the display will clear and the machine is ready to be used.
5. Remote control socket
Rear View
There is no switch for remote operation, plugging an external unit into the socket automatically selects
8. Remote supply fuse
remote operation and disables the internal current control.
9. Auxiliary transformer supply fuse
6. -ve weld terminal
10. Main 3P Isolation switch
7. +ve weld terminal
11. Mains Input l
8. Remote supply fuse
5mm glass body, 6.3A 'slow blow' rating.
9. Auxiliary transformer supply fuse
10. Main 3P Isolation switch
11. Mains Input
- Three phase mains cable.
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R7000
- Operates in MMA mode only. This control alters the welding dynamics of the ma-
- For connection of external remote control or TIG300 external TIG control unit.
- Main welding power output connector, negative polarity.
- Main welding power output connector, positive polarity.
- protects the auxiliary supply from the remote control socket. Fuse type is 20 x
- Fuse 3.15A slow blow, 32 x 6.3mm ceramic body.
- Switches the machine on and off.
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R7000 CC
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