Hypertherm HD3070 Plasma Arc Cutting System w/ Automatic Gas Console - Manual (Page 186)

HD3070 with Automatic Gas Console Instruction Manual 5-61
16
MAINTENANCE
REC2
REC3 REC4
REC1
1
Power Supply
Relay Board LED Status – Test Cut Flow
Figure 5-5 Power Supply Relay Board LED Status (2 of 4)
Auto Off
Relay LED
(D26)
P5.1 Output
Enable
LED (D20) +12 VDC
LED (D6) Surge Relay
CR4/
LED (D13)
P5.4 Plasma
On/Off
LED (D9)
P6.0 Shield
Operate/
LED (D14)
P6.3 Message
Number/
LED (D15)
P6.4
3 2 3 2
Air Plasma
LED (D16)
P6.5 H35 & N
2
Plasma/
LED (D17)
P6.6
O
2
Plasma
LED (D18)
P6.7
1 – Illuminates when using 50 to 100 amps.
2 – Remains off until any error.
3 – Illuminates when gas is selected.
3
LED On
LED Off