Lincoln Electric INVERTEC V145-S Operator's Manual page 7

OFF ON The machine is turned ON.
VRD OFF condition: A welding is
running and the VRD device is
disabled. Presence of current at the
output leads, the voltage value may
be over the VRD limit.
This permanent LED condition,
showed at idle (no-welding time),
indicates a machine damage.
OFF OFF The machine is turned OFF and/or
the input cord could be disconnected
from the mains.
ERROR condition: With the Power
Switch turned ON and the input cord
properly connected to a "live" main
supply, this LED condition indicates
a machine damage.
ON ON ERROR condition: This LED
condition indicates a machine
damage.
E. Positive Quick Disconnect: Positive output
connector for the welding circuit.
F. Negative Quick Disconnect: Negative output
connector for the welding circuit.
G. Power Switch: It turns ON
/ OFF the input power to
the machine.
H. Input cable: This machine
is provided with a plugged
input cord. Connect it to
the mains.
I. Fan: This machine has a
F.A.N. (Fan As Needed)
circuitry inside: the fan is
automatically turned ON
or OFF. This feature
reduces the amount of dirt
which can be drawn inside the machine and
reduces power consumption. The F.A.N. operates
in different modes, it depends by the machine type
and by the selected weld:

V145-S CE / V145-S 2V CE (STICK mode):
When the machine is turned ON the fan will
turn ON. The fan will continue to run whenever
the machine is welding. If the machine doesn't
weld for more than five minutes, the fan will turn
OFF.

V145-S CE / V145-S 2V CE (TIG mode), V145-
S CE (12V) and AUSTRALIA (STICK and TIG
modes): When the machine is turned ON the
fan is OFF. The fan will turn ON only when a
weld is started and it will continue to run
whenever the machine is welding. If the
machine doesn't weld for more than five
minutes, the fan will turn OFF.
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Maintenance
For any maintenance or repair operations it is
recommended to contact the nearest technical service
center or Lincoln Electric.
performed by unauthorized service centers or personnel
will null and void the manufacturers warranty.
The frequency of the maintenance operations may vary
in accordance with the working environment. Any
noticeable damage should be reported immediately.

Check cables and connections integrity. Replace, if
necessary.

Keep clean the machine. Use a soft dry cloth to
clean the external case, especially the airflow inlet /
outlet louvers.
Do not open this machine and do not introduce anything
into its openings. Power supply must be disconnected
from the machine before each maintenance and service.
After each repair, perform proper tests to ensure safety.
4
WARNING
Maintenance or repairs
WARNING
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