Hypertherm HyDefinition HD3070 - Page 166

HD3070 with Automatic Gas Console Instruction Manual 5-41
16
MAINTENANCE
PS ERR=7
RAMPUP BLOWOUT ERROR
Informs operator that arc was
extinguished after current transfer to
workpiece, but before steady-state
operation.
Set correct torch
standoff. Refer to Cut
Charts in Section 4.
No
Set correct gas
flowrates. Refer to Cut
Charts in Section 4.
No
Yes
Is torch standoff
correct ?
Are gas flowrates
set to correct values ?
Check for leaks or
twists in gas lead set.
No
Yes
Are torches back
pressures
within recommended
ranges ?
Reduce time delay
for machine motion
at CNC.
Yes
No
Yes
Is machine motion
delay too long ?
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