Hypertherm HT200LHF-200 Volt HySpeed - Manual (Page 12)

TABLE OF CONTENTS
Hyspeed HT2000LHF
Instruction Manual
v
7
Status Indicators Before Startup ......................................................................................................................4-1
Power Supply ...................................................................................................................................................4-1
Gas Console ....................................................................................................................................................4-2
Digital Remote Voltage & Current Control Console .........................................................................................4-3
Programmable Remote Voltage & Current Control Console............................................................................4-3
Remote Current Control Console.....................................................................................................................4-3
Timer/Counter ..................................................................................................................................................4-4
System Checkout......................................................................................................................................................4-4
Set Switches and Check Torch ........................................................................................................................4-4
Turn Gases On.................................................................................................................................................4-4
Turn Power Supply On and Adjust Voltage/Current.........................................................................................4-5
Adjust Preflow Gases.......................................................................................................................................4-5
Adjust Cut Flow Gases and Check Initial Height Sensing (IHS) ......................................................................4-5
Final Torch Adjustment ....................................................................................................................................4-6
Check Torch Height Control (THC) and Digital Remote Voltage & Current Console ...............................................4-6
Noise Levels .............................................................................................................................................................4-7
Daily Startup .............................................................................................................................................................4-7
Check Torch.....................................................................................................................................................4-7
Turn Gases On.................................................................................................................................................4-8
Turn Power Supply On and Adjust Voltage & Current .....................................................................................4-8
Adjust Preflow Gases.......................................................................................................................................4-8
Adjust Cut Flow Gases and Prepare for Cutting ..............................................................................................4-9
Common Cutting Faults ............................................................................................................................................4-9
Technical Questions ...............................................................................................................................................4-10
Cut Charts...............................................................................................................................................................4-10
Concersions............................................................................................................................................................4-10
Cut Chart and Consumable Parts Index .................................................................................................................4-11
Changing Consumable Parts..................................................................................................................................4-31
Removal and Inspection.................................................................................................................................4-31
Replacement ..................................................................................................................................................4-32
Changing the Water Tube ..............................................................................................................................4-33
How to Optimize Cut Quality...................................................................................................................................4-34
Tips for Table and Torch ................................................................................................................................4-34
Plasma Set-up Tips........................................................................................................................................4-34
Maximize the Life of Consumable Parts.........................................................................................................4-34
Additional Factors of Cut Quality....................................................................................................................4-35
Additional Improvements................................................................................................................................4-36
Section 5 MAINTENANCE
Introduction ...............................................................................................................................................................5-1
Routine Maintenance................................................................................................................................................5-1
Torch and Torch Leads ....................................................................................................................................5-1
Power Supply ...................................................................................................................................................5-2
Gas Console ....................................................................................................................................................5-3
Start Sequence .........................................................................................................................................................5-3
Initial Checks ............................................................................................................................................................5-4