ims PRO TIG PRO 161 DC Manual página 26

PROBLEM SOLVING
This device integrates a default management system.
A series of messages displayed on the control board allows for a fault and anomalies diagnosis.
Error code
Thermal protection
Mains overvoltage fault
Torch fault
Defective keyboard buttons
Communication fault
*If the button is set as default: the product starts directly from standby so that the unit can remain usable for the time it takes to replace the
keyboard.
If the button is set as default: access to the memories, recall of welding configurations and to the advanced menu are not possible.
Troubleshooting
The indicator is on but the product does
not deliver any current.
The product is connected to the mains,
you are feeling tingling when touching
the car body.
The machine welds poorly.
Unstable arc
The tungsten electrode becomes oxidized
and tainted at the end of the welding
The electrode melts
WARRANTY
The warranty covers faulty workmanship for 2 years from the date of purchase (parts and labour).
The warranty does not cover:
• Transit damage.
• Normal wear of parts (eg. : cables, clamps, etc..).
• Damages due to misuse (power supply error, dropping of equipment, disassembling).
• Environment related failures (pollution, rust, dust).
In case of failure, return the unit to your distributor together with:
- The proof of purchase (receipt etc ...)
- A description of the fault reported.
26
TIG PRO 161 DC
Meaning
Exceeding the duty cycle
Ambient temperature above 40°C
Blocked air inlets
Mains voltage outside maximum tolerance
(230V single-phase +/- 15%)
Faulty torch(es) trigger(s) / button(s)
One or more buttons on the keyboard are
permanently short-circuited*
Communication problemn
The earth clamp or the electrode holder is
not connected to the unit.
The earth contact is faulty.
Polarity error
Fault due to the tungsten electrode
Gas flow incorrectly set
Gas problem, or gas flow stops too early
Polarity error
CAUSES
Causes
Check the connections
Check the plug and the earth of your installa-
tion.
Check the recommended polarity (+/-) on the
electrode box.
Use an electrode size more suitable to the
thickness of your metal.
Use an tungsten electrode properly prepared.
Use a tungsten electrode that is suitable for
DC.
Check the gas flow rate on the cylinder pres-
sure gauge.
Check and tighten every gas connection. Wait
for the electrode to cool down before switching
off the glas flow.
Check that the earth is connected to the (+)
ant the torche to the (-) of the product
SOLUTIONS
Wait for the indicator to turn off before
resuming welding operations.
Observe the operating factor and ensure
good ventilation
An overvoltage on the electrical network
is at the origin of the message.
Have your electrical installation or genera-
tor checked by an accredited person.
Make sure that nothing presses the torch
trigger(s) when the product is switched
on.
Replace the keyboard
Contact your reseller
Solutions
EN