Hypertherm HD4070 Rev.1 - Manual (Page 177)

5-14 HyPerformance HD4070 Instruction Manual
MAINTENANCE
Error codes
HD4070 error codes
Error codes are displayed at the top of screen 13. The system will clear some error codes and will then return to the
READY state. Other error codes require the operator to turn off the power supply, perform corrective maintenance
and then turn ON the power supply again. Press the HELP button to view error code number and general
description.
4070_39
13
TORCH 1
LOW PRESSURE WARNING
STAINLESS STEEL
NEW
PROCESS
NEXT
AUTO
MAN
THC ARC
VOLT ARC
VOLT
OVERRIDE VOLTS: 144.5 V
SET ARC VOLTS: 142.0 V
INLET GAS: H35 N2
CUTTING SPEED: 65 IPM
3/4 IN
200 AMPS STANDOFF: 0.050 IN
++
_ _
13
CNC
TORCH 1
LOW PRESSURE WARNING
STAINLESS STEEL
NEW
PROCES
NEXT
AUTO
MAN
THC
ARC
VOLT
ARC
VOLT
OVERRIDE VOLTS: 144.5 V
SET ARC VOLTS: 142.0 V
INLET GAS: H35 N2
CUTTING SPEED: 65 IPM
3/4 IN
200 AMPS STANDOFF: 0.050 IN
++ _ _
CNC
HELP
Plasma Process Control
BACK
ERROR CODE 3 – SUPPLY GAS PRESSURE
TOO LOW. CHECK FOR PROPER SUPPLY GAS
PRESSURE. ERROR WILL CLEAR WHEN
PRESSURE IS RESTORED TO 110-130 PSI/
7.6-9.0 BAR.
WARNING
ELECTRIC SHOCK CAN KILL
All work must be performed by qualified personnel
When troubleshooting the system with the
power supply access panels removed, pull the
associated door interlock switch plunger out to
disable the door interlock error.