Hypertherm XPR300 User Manual

Diagnostics and Troubleshooting
8
XPR300 Instruction Manual 809480 335
4. Pull up the N
2
regulator knob so the orange indicator is visible.
5. Go to Gas System in the XPR web interface.
6. Choose TEST PREFLOW.
7. While the gas flows, adjust the regulator until the shield inlet sensor (P4) on the XPR web
interface is 6.9 bar (100 psi).
Follow these steps to adjust the Ar regulator
1. Install 1 of the following sets of consumables:
 300 A O
2
/Air
 170 A O
2
/Air
2. Use the XPR web interface to choose 1 of the following processes:
 1205 for O
2
/N
2
mild steel
 1157 for O
2
/Air (Ar pierce assist) mild steel
3. Remove the cover for OptiMix gas connect console.
4. Pull up the Ar regulator knob so the orange indicator is visible.
5. Go to Gas System in the XPR web interface.
N
2
Ar
N
2
Ar

Hypertherm XPR300 Specifications

General

Cutting Current	300 A
Duty Cycle	100% at 300 A
Technology	X-Definition Plasma
Gas Supply	Oxygen, Nitrogen, Air
Cutting Capacity (Mild Steel)	38 mm (1.5 in)
Severance Capacity (Mild Steel)	75 mm (3 in)
Pierce Capacity (Mild Steel)	50 mm (2 in)
Input Voltage	200–480 V, 3-PH, 50/60 Hz