Section 6 maintenance, Section 6, Maintenance -1 – Hypertherm HT4001 Plasma Arc Cutting System User Manual

Page 127

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HT4001

Instruction Manual

6-1

15

Section 6

MAINTENANCE

In this section:

Introduction ...............................................................................................................................................................6-2
Routine Maintenance ................................................................................................................................................6-3

Torch and Torch Leads .....................................................................................................................................6-3
Power Supplies ................................................................................................................................................6-3
Gas Console ....................................................................................................................................................6-4
Motor Valve Console ........................................................................................................................................6-4
Remote HF Console.........................................................................................................................................6-4

HT4001 Initialization and Sequence of Operation ....................................................................................................6-5
Initial Checks...........................................................................................................................................................6-11
Troubleshooting ......................................................................................................................................................6-14
STATUS LED Troubleshooting................................................................................................................................6-20
Chopper Module Test Procedure ............................................................................................................................6-22
Relay Board PCB4 Status Indicators ......................................................................................................................6-24
Error Codes ............................................................................................................................................................6-28
Torch Coolant Draining ...........................................................................................................................................6-30

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