Preparing And Executing Cutting (Cut) - Cebora PLASMA PROF 164 HQC Instruction Manual

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4.3 Preparing and executing cutting (CUT)

After switching on the system using the switch on the front panel of the power source, the CUT
LED lights to indicate that the machine is in "cutting" mode. You must first make a series of
selections/adjustments, and therefore make sure that the RUN key is not pressed (PREFLOW
and CUTFLOW display in Fig.4.2 of the PLASMA and SECONDARY gas flow off).
The first setting to prepare, in sequence, is the following:
SELECTION
(by pressing the button)
► MAT
GAS
mm
▲
m/min
◄
* See cutting tables
Keeping pressed the push button in current selection (led "A" on), you enter the current fine
adjustment mode. It is now possible to adjust the current by 1A steps within preset ranges: [20-
30A], [40-50A], [70-90A], [110-120A] and, for H35, [100-120A].
type of material to be cut
▼
combination of gases
(PLASMA/SECONDARY)
suitable for the material selected
▼
Thickness of the support
material cut
▼
Recommended cutting current
A
for the chosen combination
(MAT/GAS/mm)
▼
Recommended cutting speed for
the chosen combination
(MAT/GAS/mm/A)
▼
Nozzle diameter to use for the
Ø
chosen combination
(MAT/GAS/mm/A)
DESCRIPTION
Table 4.1
3300945-A
SELECTION
(by turning the knob)
MS = Mild Steel,
SS = Stainless Steel,
AL = Aluminum
AIR/AIR
O2/AIR
O2/O2
N2/N2
F5/N2
H35/N2
*
1 – 20 (25) mm
See cutting tables
See cutting tables
See cutting tables
68