Soyer BMK-12 W, Operating Instructions Manual, Page: 23 / 68

BMK-8 U / BMK-12 W
23
5.1.4 Symbols
Symbol Designation Function
Electrical energy
Main switch for switching stud welder on and off.
LED "Stud
on Workpiece"
LED lights up when earth terminal of stud welder
is connected and stud touches the workpiece.
LED "Release"
LED lights up when pressing release switch of
welding gun or welding head.
LED "Gas valve
open"
LED lights up with shielding gas valve being
open.
LED "Lift"
LED lights up with lifting magnet of welding gun
being activated.
LED "Main current"
LED lights up when main current is started.
LED "Final contact"
LED lights up after welding, with release switch
being pressed.
LED "External"
LED lights up when stud welder is operated by
remote control via the serial interface (RS232)
(not yet in use).
Function key
"ALTER
PARAMETERS"
Upward alteration of the selected parameters
(represented blinking in the display).
Function key
"ALTER
PARAMETERS"
Downward alteration of the selected parameters
(represented blinking in the display).
Function key
"SELECT
PARAMETERS"
Selection of parameters to be changed
(displacement of blinking symbol to the left).
Function key
"SELECT
PARAMETERS"
Selection of parameters to be changed
(displacement of blinking symbol to the right).
Air function
"forward"
Air supply for stud welding gun/welding head
with automatic operation (OPTION).
Air function
"backward"
Air supply for stud welding gun/welding head
with automatic operation (OPTION).
Gas supply
Gas supply for welding gun/welding head,
coupler socket KD - 1/4.
Earth
Marks earth cable connector to be connected
with earth cable.
Gun
Marks control and welding cable sockets to be
connected with welding gun.