WARPP INTIG 401, Руководство оператора

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INTIG 401 PULSE
DC Pulse Argon Welding Machine
2. No output current
The control fuse on the back
may broken
Replace fuse 1.5A
Cooling fan not work, or
overload cause overheat, then
temperature relay protect
Repair the cooling fan and
do not overload
Temperature relay may
damage Replace the temperature
relay
3. No Arc striking
Machine output terminal not
connect reliably with the work
piece
Reliably connect the work
piece and output terminal
Torch trigger or plug wire may
damage
Replace the torch trigger
and well connect the plug
4. There is no output
voltage, but noise
from the machine FRD may damage Replace the FRD
5. Difficult to strike
arc
Workpiece too dirty Clean the workpiece
Tungsten quality not good Replace good tungsten
6. Cannot turn off the
argon gas.
PW03 damage
；
Replace PW03
；
There are substance in gas
valve
；
Clean the air valve
Check gas/auto selection
switch does not set to auto
position
；
Put the switch to auto
position
；
The spring in the air valve
may have elastic shortage
open the air valve and
extend the spring
7. No argon
The voltage of the air valve
coil is insufficient or the coil
was burnt
Check the coil
voltage
（
~36V
）
or replace
the air valve
PW03 damage
；
Replace PW03
；
8. There is burnt
smell from the
machine
Some components was burnet
or there are wires short
circuit.
Replace the damaged
components or deal with the
short circuit parts
；
9. Machine not work,
but the overload
indicator on
Machine overload
Stop welding, let the
machine rest for 10min
without load
Cooling fan damage Replace cooling fan
10. Arc break during
welding or the
machine not work,
but the lack
voltage indicator
on
Water pressure too low or no
water let in
Connect water
The water checking switch
damage Replace the water checking
switch
11. When use water
cooling torch,
machine not work,
but the cooling
water indicator on
The input lack-phase or lack
voltage
Check three phase input

★Note: if meet some problem can’t solve, please turn off the machine immediately,
only the professional worker can repair the machine.
10 Packing list
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