User manual 55
Problems
Cause/solution
The arc does not jump to the part on which
you are working.
Work clamp is not connected to the work
piece, the work clamp is broken, or there
is a wrong connection inside the mass
cable. Connect or repair the mass
clamp/cable.
Work clamp does not make good contact
metal.
Clean the area where the work piece.
Connect the work piece.
The torch is too far from the piece.
Bring the torch to the workpiece and start
again.
6.
6.1
6.2
6.3
7.
The arc goes out, but comes back on when
the gun trigger is pulled.
7.1
Consumable parts are worn or damaged.
Check and replace consumable parts if
they are need. Check the consumables in
this section.
The gas pressure is incorrect.
Adjust the gas pressure. See Setting and
check gas pressure, section 4.
Check that the gas pressure in the power
supply is not less than 6.0 bar with a flow
of 200 l / min
The internal filter gas element is
contaminated.
Change the element - See Change the
filter element, in this section.
7.2
7.3
8.
The arc sputters and hisses.
8.1
The gas filter element out of the power
source is contaminated.
Replace the filter element.
There is water in the air line.
Drain the filter bowl. See additional
filtration gas in section 3.
Consumables worn or improperly
installed.
Inspect the consumables. Replace if
necessary.
8.2
8.3
9.
The cut quality is not good.
9.1
The consumables are worn or not
properly used.
See Inspection of consumables in this
section.
See Operation Torch, section 4.
Summary of Contents for Plasma CUT 105
Page 29: ...User manual 29 CNC Activating external DC coil with an external power supply...
Page 30: ...User manual 30 CNC Activating an external AC coil with an external power supply...
Page 31: ...User manual 31 CNC Activating an industrial isolated module with an external power supply...
Page 32: ...User manual 32 OPERATIONS Controls and indicators...
Page 33: ...User manual 33 Control panel...
Page 34: ...User manual 34 Torch consumables installation Torch consumables configuration...
Page 35: ...User manual 35 Torch parts...
Page 36: ...User manual 36 Torch consumables configuration continued...
Page 37: ...User manual 37 Torch parts...
Page 39: ...User manual 39 Check and adjust the gas pressure and current power...
Page 40: ...User manual 40 Operating the manual torch Operating the safety torch trigger...
Page 51: ...User manual 51 Consumables inspection...
Page 57: ...User manual 57 Electric system circuits draw...
Page 58: ...User manual 58 PARTS Configuration of the torch consumables...
Page 59: ...User manual 59 Configuration of the torch consumables continuation...
Page 60: ...User manual 60 DECLARATION OF CONFORMITY DOC TW CUT 65...
Page 61: ...User manual 61 DOC TW CUT 85...
Page 62: ...User manual 62 DOC TW CUT 105...
Page 63: ...User manual 63 DOC TW CUT 125...