WFU12-4C
10
1.4 Overview of Panel MF34
*(Only available on programmable version)
** (Only available on Vref version)
1. Adjustment knob
On initial power up the display will display if the optional
Voltage reference PCB is fitted (Activ UI)
• Press the control knob once to alternate between
Voltage (U) and Wire speed (WS). Turn the knob to
adjust the parameter.
• Double press the control knob to access the additional
parameters. Then a single press to select the
options below. Turn the knob to adjust the parameter.
1:1 Program Mode (Prg) *
1:2 Burn Back (Bur)
1:3 Start Voltage (SV)
1:4 Slow Start (Slo)
1:5 Pre Gas (Pre)
1:6 Post Gas (Pos)
1:7 Crater Fill (CrF) *
• Once these settings have been adjusted, wait for 3
seconds and a beep will indicate that they have been
saved.
• Any settings which have been adjusted during the
welding process will automatically be saved after
welding has finished and the 3 seconds has elapsed.
• Press and hold the control knob to access the advanced
menu.
2:1 Wire feed scale (WS scale)
2.2 Auto arc voltage correction (AutoDem) **
2:3 Version (Version)
2:4 Overload Level (OvrldLvl)
2:5 Overload delay (OvrldDel)
2:6 Activity Counter (ActivCnt)
2:7 Programs locked (PrgLock) *
• To exit the menu select exit or press and hold
adjustment knob(1)
2. Wire Inch button
Initiates wire-feed without having to press the MIG torch
switch, Used when feeding the wire
through the torch when changing wire spools.
3. Gas Test button
Press to test gas flow.
4. Torch latch button
Changes the mode of operation of the MIG torch switch
between 2T, 4T & 4D. In 2T, the MIG torch switch is
pressed to start welding and released to stop. In 4T, the
torch switch is pressed and released to start welding and
pressed and released again to stop welding. 4D is similar
to 4T but with a delay time of 1 second before it latches
on allowing a quick tack feature.
Front View
Panel layout
1. Adjustment Control knob
2. Wire inch button
3. Gas Test button
4. Torch latch button
