Translation of the original instructions
Extra precautions
The persons carrying pacemaker have to consult a doctor before using these machines
In TIG welding, manipulate the gas bottle carefully. Indeed, there are risks if the bottle or the bottle
TROUBLESHOOTING
Anomalies
Thermal protection light switched
on, the welding unit do not supply
current.
Only the green indicator is on but
you cannot weld.
If, when the unit is on and you put
your hand on the welding unit's body,
you feel tingling connection.
Your unit does not weld correctly.
The green indicator is on but the fan
does not work or not continuously,
no power when welding.
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
14
EXPERT 130 & 220DV
Suppress all flammable products from the working area. Do not works near flam-
mable gas.
Do not inhale gas or welding smokes. If indoors ventilate the area well and/or
use local extraction ventilation equipment to remove fumes and gases.
Any welding operation :
- in environments with increased risk of electric shock,
- in confined spaces,
- in the presence of flammable or explosive materials must be evaluated in ad-
vance by an "Expert supervisor" and must always be carried out in the presence
of other people trained to intervene in case of emergency.
Technical protection measures MUST BE taken as described in the TECHNICAL
SPECIFICATION «IEC 62081».
Welding in raised positions is forbidden unless safety platforms are used.
Do not use the unit to thaw tubing.
valve are damaged
Causes
The thermal protection of the wel-
ding unit is switched on.
Connection failure of the earth clamp
or electrode holder.
The welding unit is not correctly
connected to the earth.
Polarity error (+/-).
Power supply other than 230 or 400V
(EXPERT 220 DV)
Remedies
Wait until the end of the cooling
phase.
Check the connections.
Check the plug and the earth of your
electrical network.
Check the polarity advised on the
electrode packaging.
Check if the plug delivers the correct
voltage. Switch off the machine for
2-3 minutes and try again.
EN