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ALFA IN a.s. ©
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11. MMA WELDING (COATED ELECTRODE- ELE)
1. Choose MMA method (see SETTING THE METHOD OF WELDING).
2. Left display
V10
shows the value of welding current, right display
V11
shows ELE.
3. Welding current set by the encoder
V5
.
4. During welding, the left display
V10
shows measured value of welding
current and the right display
V11
shows voltage.
5. After welding, on the display will remain measured value (
HOLD
) for 6 s.
6. If is connected the torch with remote control, on its display is shown ELE.
7. If stays connected the MIG/MAG torch, on the torch will be the
welding voltage.
TABLE OF ELECTRODE CONSUMPTION DURING WELDING
Electrode
diameter
[mm]
Range of
welding
current [A]
Total
electrode
length [mm]
Weight of
boiled
electrode
without slag
[g]
Boiled
electrode
time [s]
Weight of
boiled
electrode
without slag
per 1 second
[g/s]
1,6
30 - 55
300
4
35
0,11
2,5
70 - 110
350
11
49
0,22
3,2
90 - 140
350
19
60
0,32
4,0
120 - 190
450
39
88
0,44
12. ROUTINE MAINTENANCE & INSPECTION
1. The only routine maintenance required for the aXe range of machines is a
thorough cleaning and inspection, with the frequency depending on the
usage and the operating environment.
WARNING
2. Disconnect the aXe from the mains supply voltage before disassembling.
3. Special maintenance is not necessary for the control unit parts in the
Welder. If these parts are damaged for any reason, replacement is
recommended.
CAUTION
4. Do not blow air into the welder during cleaning. Blowing air into the welder
can cause metal particles to interfere with sensitive electronic components
and cause damage to the welder.
5. To clean the welder, disconnect it from the mains supply voltage then open
the enclosure and use a vacuum cleaner to remove any accumulated dirt
and dust. The welder should also be wiped clean. If necessary, solvents
that are recommended for cleaning electrical apparatus may be used.
