Lincoln Electric LF 52D Operator's Manual page 10

25. Right Button: Enables selecting, changing and setting
welding parameters. Quick Access Menu.
26. LED Indicator: Indicates that the Settings and
Configuration Menu is activated.
27. Left Button: Enables:

Checking the active program number. To check
the program number, press the left button once.

Changing the Welding Process.
28. Welding Programs Indicators (changeable): In the
user memory can be stored four user programs.
Shine LED indicates that the program is active.
29. Welding Programs Indicators (unchangeable): LED
indicates the program for non-synergic process is
active. See the table 2.
30. Left Control: Adjusts values on the left display.
31. LED Indicator: Informs that the value on the left
display is in ampere units, blinks during welding and
the display shows current measured. .
32. LED Indicator: Informs that the wire feed speed is
on the left display.
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