Repairs; Environmental Protection; Troubles; Error Messages - Elektra Beckum MIG MAG 232 EP Manual De Uso

ENGLISH

11. Repairs

Danger!
Repairs to electric tools must
be carried out by qualified electrici-
ans only!
Welding machines in need of repair can
be sent to the service centre of your
country. Refer to the spare parts list for
the address.
Please attach a description of the fault to
the power tool.

12. Environmental Protection

The machine's packaging can be 100 %
recycled.
Worn out power tools and accessories
contain considerable amounts of valua-
ble raw and rubber materials, which can
be recycled.
These instructions are printed on chlo-
rine-free bleached paper.

13. Troubles

The Powerbox is protected against over-
loads with multiple, independent of each
other working protective devices.
These protective devices also comprise
the fine-wire fuses, fitted on the PCBs.
Should any of these fuses blow, it is an
indication of some serious machine fault.
Danger! High voltage!
Never replace a fine-wire fuse
inside the machine on your own.
Contact a qualified electrician!
Before fitting a fresh fuse, the
machine must be completely checked
and the cause for the fault removed!

13.1 Error messages

Error message 333
General internal fault:
− Switch the machine OFF for 5 sec-
onds, then ON again.
Error message 444
The control has detected a fault in the water
cooling (to hot, not switched on, faulty):
− Check water cooling unit.
Error message 555
Temperature and/or phase failure.
When the permissible duty cycle or tempera-
ture is exceeded, the machine switches OFF:
− In such case do not switch the
machine off.
The fan can no longer run, which
extents the cooling down time.
Error message 666
Communication error between SDV and Pow-
erbox:
− Check all connections.
18
Error message 775 and 776
No match between SDV and Powerbox. Dif-
ferent revison numbers (software):
− Contact customer service.
Error message 777
No suitable charateristics curve selected:
− Select
a suitable
curve.
Status message 888
The operating mode PROGRAMM is
selected. Programming of characteristics
curves (optional) possible:
− Select different operating mode.
Note:
If the error can not be corrected:
− Switch the machine OFF for 5 sec-
onds, then ON again.
− If the error messages appear again,
switch OFF and contact a qualified
electrician!

13.2 General faults

Irregular wire feed
Contact pressure of pressure rolls?
− Correct contact pressure.
Wire guide on wire feed motor not
aligned?
− Align feed roll and wire guide.
Spiral guide blocked or not suitable for
wire size?
− Check, replace if necessary.
Poorly coiled wire or wire crossovers?
− Replace wire roll.
Rusty wire or of inferior quality?
− Replace wire roll, clean or replace
spiral guide.
Spool arbor brake tightened too much?
− Loosen spool arbor brake.
Feed rolls dirty, worn, or not suitable for
wire size?
− Clean or replace feed rolls.
No wire feed
Torch trigger or pilot lead in torch lead
faulty?
− Have torch trigger checked by a
qualified electrician.
Control module faulty?
− Replace control module
No welding current with working wire
feed
Earth cable making poor contact?
− Check earth cable for proper con-
tact.
Control module faulty?
− Replace control module
Brittle or porous weld seam
Gas line connection not tight?
− Check connections.
Gas cylinder empty?
− Replace.
Gas valve closed?
charateristics
− Open gas valve.
Pressure regulator faulty?
− Check pressure regulator.
Solenoid valve faulty?
− Have solenoid valve checked by a
qualified electrician.
Gas shroud on torch or torch leads
blocked?
− Clean gas shroud.
Air draft at welding spot?
− Screen off welding spot or increase
gas flow rate.
Workpiece not clean?
− Remove rust, grease or paint coat-
ing.
Inferior wire quality or unsuitable shield-
ing gas?
− Use fresh electrode wire or suitable
shielding gas.
Steady gas flow
Solenoid valve faulty?
− Replace solenoid valve.
Foreign matter in solenoid valve?
− Clean solenoid valve.
Arcing when gas shrouds contacts
workpiece
Short between contact tip and gas
shroud?
− Clean gas shroud and neck, spray
with anti-spatter spray.
Torch is getting too hot
Contact tip too large or loose?
− Fit contact tip matching the wire
diameter, tighten contact tip.
Coolant circulation interrupted?
− Have pump checked by a qualified
electrician,
top up coolant.
No function of machine
Supply circuit fuse blown or cut-out?
− Replace or switch ON again.
Overload protection of pump tripped?
− Top up coolant
− Have pump checked by a qualified
electrician.