Cebora SYNSTAR 270 T SRS edition Manual De Instrucciones página 20

• Fit the wire coil on the support inside the compartment.
The coil must be fitted so that the wire unwinds in an
anticlockwise direction.
• Make sure the drive roller is correctly positioned accor-
ding to the diameter and type of wire used.
• Cut the welding wire with a well-sharpened tool, kee-
ping it between your fingers so that it cannot unwind,
insert it inside the pipe exiting from the gear motor and,
with the aid of a finger, insert it inside the steel tube until
it emerges from the adapter.
• Fit the welding torch.
After fitting the coil and torch, switch on the machine,
select the appropriate synergic curve, following the in-
structions given in the "DESCRIPTION OF FUNCTIONS"
section. Remove the gas nozzle and unscrew the torch
contact tip. Press the torch trigger until the wire emerges.
BE CAREFUL to keep your face away from the end
lance while the wire is emerging, tighten the contact
tip and fit the gas nozzle.
Open the canister adapter and adjust the gas flow to 10
– 12 l/min.
During welding, display screen 1 displays the actual wor-
king current and voltage. The displayed values may be
slightly different to those set. This can depend on nu-
merous different factors - type of torch, non-nominal
thickness, distance between contact tip and the material
being welded, and welding speed.
After welding, the current and voltage values are saved
on the display 1, which shows the message "HOLD". To
display the set values, turn knob 2 slightly, while pushing
the torch button without welding, when display 1 shows
the non-load voltage value and a current value of 0.
If maximum current and voltage values are exceeded
while welding, these values are not saved on the display
and the message HOLD is not displayed.
To fit cooling unit Item No 1681 (optional) remove the clo-
sure panel (see drawing) and follow the instructions insi-
de the compartment.
NOTE If 0.6 mm diameter wires are used the welding
torch sheath should be replaced with one of suitable in-
ternal diameter. If the internal diameter of the sheath is
too big it does not guarantee smooth welding wire fee-
ding.
20
6 DESCRIPTION OF TOUCH SCREEN "1" DISPLAY
FUNCTIONS.
synergic curve table and power source options.
This information is also given in menu
6.1 MIG PROCESS. MAIN SCREEN.
O
A
B
C
A
The screen displays the welding current in amps, wel-
ding voltage in volts, the suggested thickness in mm
and the welding wire speed in m/min. During welding the
display shows continuous current and voltage values
and, once welding is completed, the last value in amps
and volts is displayed together with the message HOLD.
When the display shows the HOLD parameters, they are
BLUE. When in HOLD mode, press the middle of the di-
splay to open a screen showing the main parameters of
the latest welding job: arc on time in seconds, main cur-
rent time in seconds, average current in amps, average
voltage in volts and total energy in Kj.
Amp and volt parameters are synergically adjusted by
means of knob 2.
B
To carry out the gas test and the wire test se-
lect the corresponding symbol.
2. To stop gas release, press the key
Press key (wire test)and the wire will emerge from
the torch at a rate that can be adjusted by selecting key
8.0 and adjusting the value by means of knob 2, from
1 to 22 metres/minute, the key
throughout the test.
When the machine is switched
on, for a few moments the di-
splay shows: the machine
item number, the serial num-
ber, the firmware version, the
firmware development date
and the release number of the
.
M L H
D E F
When you press
gas), gas emerges from the
welding torch for a time pe-
riod that is adjusted by me-
ans of key 30 ; the value is
adjusted between 1 and 60
seconds by means of knob
again.
must be held down
N
G
(test