Hypertherm XPR300 - Page 306

Diagnostics and Troubleshooting
8
306 809480 Instruction Manual XPR300
763
Alert
Coolant solenoid
fault
The coolant solenoid driver
finds an over-current
condition.
1. Inspect the coolant solenoid and wiring.
Replace them if you find damage or excess
wear.
2. Make sure that you have the most recent XPR
firmware. You can log in into the Xnet at
www.hypertherm.com to download it.
3. If the code continues, contact your cutting
machine supplier or regional Hypertherm
Technical Service team.
None Set process;
remote on-off
764
Alert
Main contactor
fault
The main contactor driver
finds an over-current
condition.
1. Inspect the main contactor and wiring. Replace
them if you find damage or excess wear.
2. Make sure that you have the most recent XPR
firmware. You can log into the Xnet at
www.hypertherm.com to download it.
3. If the code continues, contact your cutting
machine supplier or regional Hypertherm
Technical Service team.
None Set process;
remote on-off
765
Alert
Inrush contactor
fault
The inrush contactor driver
finds an over-current
condition.
1. Inspect the inrush contactor, inrush contactor
relay, and wiring for damage. Replace them if
you find damage or excess wear.
2. Make sure that you have the most recent XPR
firmware. You can log into the Xnet at
www.hypertherm.com to download it.
3. If the code continues, contact your cutting
machine supplier or regional Hypertherm
Technical Service team.
None Set process;
remove on-off
Diagnostic code
number and
category
Diagnostic code
name
Description Corrective action XPR action
Code cancels
with