Lincoln Electric RED-D-ARC LN-25 PRO EXTREME Operator's Manual page 21

B-6
OPERATION
4. 5-PIN GUN TRIGGER CONNECTOR
(See Figure B.1 for Location)
5. THERMAL LED, MOTOR OVERLOAD
The thermal light illuminates when the
wire drive motor draws too much current.
If the thermal light illuminates, the wire
drive will automatically shutdown for up to
30 seconds to allow the motor to cool. To start
welding again, release the gun trigger, inspect the
gun cable, liner (and conduit).
repairs as necessary. Start welding again when the
problem has been safely resolved.
For best results, keep the gun cable and conduit as
straight as possible. Perform regular maintenance
and cleaning on the gun liner, conduit and gun.
Always use quality electrode, such as L-50 or L-56
from Lincoln Electric.
6. VOLTAGE DISPLAY
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7. VOLTAGE LED
RED-D-ARC LN-25™ PRO EXTREME
Clean and make
(See Item 2 for Details)
B-6