Water Cooling Unit Ctu 3000 - Migatronic LDE 250 Betriebsanleitung

Pos. 18 Post-weld gas flow control (secs)
The post-weld gas flow time should be set in
accordance with the plate thickness and the
diameter of the tungsten electrode. The time is
correctly set when there is no temper colour at
the end of the tungsten electrode after the burn-
back delay is over, and a correct setting will
extend the life of the tungsten electrode.
Pos. 19 Multiplug
Multiplug for the control cable connection of the
contactor of the TIG torch.
Mounting of bottle carrier
A gas bottle carrier (part no: 73940006) is available for
fitting to the LDE machines if required.
The wheel axle of the LDE rectifier goes through the case
and is fastened with split pins. Loosening one wheel and
one of the split pins between the wheel and the case
allows the axle to be removed.
After properly supporting the machine remove the axle as
above, then place the axle through the rear holes in the
case and both holes of the bottle fitting.
Replace all components then bolt the bottle carrier to the
back of the LDE case, where holes have already been
prepared for the bolts. The relocation of the axle is to
ensure a proper balance of the machine.
Mounting of watercooling unit CTU 3000 (part no:
76118013)
A CTU 3000 watercooling unit is fitted when watercooled
TIG torches are used with the LDE/TDE 400 assembly.
Mounting of CTU 3000:
1.
2.
3.
4.
5.
6.
7.
Fejl! Ukendt argument for parameter.
Loosen the ring bolt on the LDE.
Dismount the cover.
Put the supply cable for the CTU 3000 through a
cabel inlet (part no. 18480009) on the back of the
LDE rectifier and connect it with the terminal points
on the main transformer's terminal strip.
(see circuit diagram in enclosure).
Remount cover.
Mount threaded socket (part no. 25410083) and
threaded rod (part no. 40911217).
Mount the CTU 3000.
Fasten the mounting fitting of the TDE add-on unit
on the CTU 3000 by means of the ring bolts.