B-4 OPERATION B-4
7.indicating light of power
Turn power on, it will illuminate indicating
.
8.
indicating light of over heat
-If the welder overheats due to blocked air flow,
high ambient air temperature, or exceeded duty
cycle, an internal thermostat will open disabling the
welding output and this yellow light will illuminate.
The cooling fans will continue to run to cool the unit
during this time. The light will go out when the unit
cools and the thermostat resets. Once the light
goes out, the machine will again become available
to weld.
9.current up-slope time regulator
Regulating the knob, It can be selected
between 0s TO 10s
10.current down-slope time regulator
Regulating the knob, It can be selected
between 0s TO 25s.
11.post flow time regulator
Sets the TIG mode shielding gas post flow time
over the range of about 0 to 25 seconds after the
arc is shut off.
12. MMA/TIG/CUT switch
(MODE SWITCH)
This button is used to select one of three processes: HF
start TIG, Plasma Cutting (Cut) or stick mode. The TIG
mode features HF start for a touchless arc initiation. The
cut mode is used to select for the plasma cutting mode.
The stick mode is used for stick welding only. Note: Cut
and Stick modes only allow DC operation.
13. SP %
(
AC Balance
)
The AC Balance Control permits adjustment of the
AC TIG wave balance adjustment from Max.
Penetration (70% negative wave) at full CW rotation
setting, to Max. Cleaning (70% positive wave) at
CCW rotation,.
This setting position feature automatically provides
the proper amount of cleaning and penetration for
normal AC TIG welding.
14. output"+"
(
Electrode Connection (Positive)
)
For quick disconnect system using Twist-Mate
cable plugs
15. AC square wave Frequency
Regulating the knob,
It can be selected
between 20 TO 250Hz.
16.arc force
Regulating arc force
17.
argon out
connected gas pipe of torch
18. REMOTE RECEPTACLE
*note
(OR argon arc
control)
Provides for connection of remote control and/or
arc start switch in TIG Mode: Plugging a remote
current control (Adjustable foot control) into this
receptacle automatically switches the output control
from the panel Max Output Control (See Item 3) to
the remote control.
The connected remote control will then control
the output current between the Min. range of the
machine and the setting of the panel Max Output
Control.
19. AC/DC TIG SWITCH
Select the mode of output
Do not switch the switch while
welding or damage may result to
the machine.
20.output"-"
(
Electrode Connection (Negative)
)
This quick connect Twist-Mate receptacle provides
electrical connection to the electrode holder and
cable for Stick welding and connection for the TIG
torch when TIG welding.
21.argon inlet
connected gas pipe of flow meter
22.power supply
connected main supply
23.nameplate
T
he data plate stamped on the metal structure
complies with the EN 60974-1,
EN50199(EN60974-10) international standards and
contains the following information:
*note
:
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