© ESAB AB 2003
- 9 -
bm33d1ea
5.1
Connections and control devices
1
Knob for setting burnback time
8
Connection for welding gun
2
Switch for creep start OFF / ON
9
Connection for welding current from power
source, (OKC)
3
Knob for setting wire feed speed
10
Connection for control cable from power
source
4
Switch for 2-stroke / 4-stroke
11
Connection RED for cooling water to
power source (cooling unit)
5
Connection for remote control unit
12
Connection BLUE for cooling water from
power source (cooling unit)
6
Connection BLUE, with ELP* for cooling
water to welding gun
13
Connection for shielding gas
7
Connection RED for cooling water from
welding gun
NOTE! Cooling water connections only available on certain models.
* ELP = ESAB Logic Pump, see point 5.2.
5.2
Water connection
When connecting a water-cooled welding gun, the power source's main power
supply switch must be in the Off position and the cooling unit switch must be in
position “ELP/0”.
The wire feed unit with water connection is equipped with a detection system
ELP
(
E
SAB
L
ogic
P
ump) which checks that the water hoses are connected. When
connecting a water-cooled welding gun, the water pump starts.
Detection only works with power sources that are equipped with ELP.
5.3
Starting procedure
When the wire feed starts, the power source generates welding voltage.
If there is no welding current flow within three seconds, the power source switches the
welding voltage off. The wire feed continues until the welding gun's switch is switched
off.
GB
Summary of Contents for Origo M 12 Feed 304
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