Hypertherm HT2000-200 Volt - Manual (Page 17)

TABLE OF CONTENTS
vi HySpeed HT2000
Instruction Manual
22
Section 7 OPERATION: ARGON-HYDROGEN MANIFOLD ...............................................................................7-1
Front Panel Controls and Indicators .........................................................................................................................7-2
Installation.................................................................................................................................................................7-3
Operation ..................................................................................................................................................................7-6
Check Torch.....................................................................................................................................................7-6
Turn Gases On.................................................................................................................................................7-6
Turn Power Supply On and Adjust Voltage/Current.........................................................................................7-7
Adjust H35 Gas Flow .......................................................................................................................................7-7
After Cutting with Argon-Hydrogen ..................................................................................................................7-8
Section 8 MAINTENANCE ...................................................................................................................................8-1
Introduction ...............................................................................................................................................................8-2
Routine Maintenance................................................................................................................................................8-3
Torch and Torch Leads ....................................................................................................................................8-3
Power Supply ...................................................................................................................................................8-3
Gas Console ....................................................................................................................................................8-4
Motor Valve Console........................................................................................................................................8-4
RHF Console....................................................................................................................................................8-5
Startup Sequence .....................................................................................................................................................8-5
Initial Checks ............................................................................................................................................................8-7
Troubleshooting ......................................................................................................................................................8-10
STATUS LED Troubleshooting...............................................................................................................................8-15
Chopper Module Test Procedure............................................................................................................................8-19
Error Codes ............................................................................................................................................................8-21
Analog Board LED Functions.........................................................................................................................8-22
Relay Board LED Function List ......................................................................................................................8-23
Relay Board LED Status Conditions ..............................................................................................................8-23
Coolant Flow Test Procedure .................................................................................................................................8-25
Check Reservoir Coolant ...............................................................................................................................8-25
Verify Flow Rate Return from Torch...............................................................................................................8-25
Verify Flow Rate to Torch...............................................................................................................................8-26
Check Pump, Motor and Solenoid Valve .......................................................................................................8-27
Torch Coolant Draining...........................................................................................................................................8-28
Preventive Maintenance Schedule .........................................................................................................................8-29
Section 9 PARTS LIST .........................................................................................................................................9-1
Introduction ...............................................................................................................................................................9-2
System Parts Diagram..............................................................................................................................................9-2
Power Supply
Front Panel.......................................................................................................................................................9-5
THC Assembly .................................................................................................................................................9-5
Control Panel ...................................................................................................................................................9-6
Base Plate and Components ...........................................................................................................................9-7
Center Wall Right Side.....................................................................................................................................9-9
Center Wall Left Side .....................................................................................................................................9-11
Front Wall Inside ............................................................................................................................................9-13
Rear Wall Inside.............................................................................................................................................9-15