Forney 325P Manuel D'utilisation page 24

TROUBLE EXPERIENCED
Insufficient Penetration
Interruption of the
Cutting Arc, but re-ignites
when triggered again
Excessive Dross
Tilted Cutting Angle
(not perpendicular)
24
POSSIBLE REASONS
Cutting speed too fast
Torch is too tilted
Work piece is too thick
Cutting current too low
Torch parts are worn
out
Non-genuine
Manufacturer's parts
Cutting speed too slow
Excessive distance
between torch and
work piece
AC line too low -
reduce output current
Torch parts are worn
out
Non-genuine
Manufacturer's parts
Work cable is
disconnected
Cutting speed too slow
(bottom dross)
Cutting speed too fast
(top dross)
Excessive distance be-
tween torch and work-
piece
Cutting current too low
Torch parts are worn
out
Non-genuine Manufac-
turer's parts
Torch position not cor-
rect
Asymmetric wear of
nozzle hole and/or
wrong assemblage of
the torch parts
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RECOMMENDED SOLUTION
Decrease your torch travel speed
Ensure that torch is perpendicular to the work
piece
Choose thinner work piece material within the
operational limits of the system.
Ensure system has proper input power source
If used, eliminate or reduce length of extension
cord.
Examine the consumables for wear and replace
worn parts with new Forney consumable parts
Use only genuine Forney consumables for
optimum performance
Increase your torch travel speed
Decrease the distance between the torch and the
work piece
Ensure system has proper input power source
If used, eliminate or reduce length of extension
cord.
Examine the consumables for wear and replace
worn parts with new Forney consumable parts
Use only genuine Forney consumables for
optimum performance
Securely clamp the work cable to the material
being cut, as close to the work area as possible.
Increase your torch travel speed
Decrease your torch travel speed
Decrease the distance between the torch and the
work piece
Ensure system has proper input power source
If used, eliminate or reduce length of extension
cord.
Examine the consumables for wear and replace
worn parts with new Forney consumable parts
Use only genuine Forney consumables for opti-
mum performance
Ensure that torch is perpendicular to the work
piece
Check torch consumables for proper installation.
Examine the consumables for wear and replace
worn parts with new Forney consumable parts