Cebora 351 Manual De Instrucciones página 13

BO
BB
BA
BD
BC
BI
BL
BF) Tank cap.
BG) Power cord.
BH) Gas supply fitting.
BI) Hot water inlet fitting
(use only for TIG torches).
BL) Cold water outlet fitting
(use only for TIG torches).
BM) Slot for fluid level check.
BN) Fittings for MIG torches
(there must not be any short-circuits).
BO) Connector type DB9 (RS 232).
To be used for updating the microprocessor
programs.
BP) Fuse holder.
BQ) Power cord socket.
BR) Pressure switch socket.
NOTE: The cooling unit is optional for art. 351.
3.3 DESCRIPTION OF THE PANEL (Fig.2).
Process key AT.
One of the LEDs AX, AV, or AW lights when
selected.
LED AX LED AV
Mode key AS.
One of the LEDs D, C, E, B, A, or AU lights when
selected:
Art. 353
LED AW
fig. 1/A
BF
BN
BM
BN
LED D "HOT START"
MMA welding active.
This LED lights to indicate that the display U displays the
time, expressed in seconds, during which the welding
machine delivers an overcurrent to improve electrode starting. It may be adjusted using the knob Y.
LED C "Arc-Force"
MMA welding active.
This is a percentage of the welding current. The display U displays its value, and the knob Y adjusts it. This over-
current essentially aids in the transfer of drops of molten
metal.
LED E:
CONTINUOUS TIG welding, started by
TIG
means of a high voltage/frequency device.
LED B:
PULSE TIG welding, started by means of a
TIG
high voltage/frequency device.
The pulse frequency is adjustable from 0.16 to 500Hz
(LED AE); the peak current and the base current may be
activated via the LEDs AG and AD, respectively, and are
adjustable using the knob Y.
From a pulse frequency of 0.16 to 1.1Hz, the display O
alternately shows the peak (main) current and the base
current. The LEDs AD and AD light alternately; above
1.1 Hz the display O shows the average of the two cur-
rents.
LED A:
CONTINUOUS TIG welding with contact
TIG
starting (striking).
BG
BE
BH
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