OPERATION
HySpeed HT2000LHF
Instruction Manual
4-33
7
Changing the Water Tube
Problems and causes you may find with a defective or improperly installed water tube:
• Short electrode life: The water tube is not screwed in tightly.
• Flow switch interlock shutting down the system: Water flow is restricted due to a loose water tube.
• Humming or rattling sound coming from the torch: The water tube is bent or loose.
If you suspect a problem with the water tube, you may need to replace it.
1. Disconnect the power supply from the power source.
2. Remove all consumables from the torch (see
Changing Consumable Parts
).
3. Look for any damage or bends in the water tube.
4. Remove and replace the water tube by using the water tube wrench supplied by Hypertherm –
Fig. 4-8.
When installing the water tube, do not overtighten it!
Tighten by hand only.
Figure 4-8
Changing the Water Tube
WARNING
Always disconnect the power supply
from the main power source before
inspecting or changing the torch parts.
Summary of Contents for HT2000LHF
Page 1: ...200 Volt Plasma Arc Cutting System Instruction Manual 803040 Revision 7 HySpeed HT2000LHF ...
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Page 15: ...TABLE OF CONTENTS viii Hyspeed HT2000LHF Instruction Manual 6 ...
Page 109: ...MAINTENANCE 5 20 HySpeed HT2000LHF Instruction Manual 7 ...
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Page 194: ...APPENDIX E AIR FILTERS e 2 Hyspeed HT2000LHF Instruction Manual 6 ...
Page 196: ...APPENDIX F AERATION MANIFOLD FOR CUTTING ALUMINUM f 2 Hyspeed HT2000LHF Instruction Manual 6 ...
Page 198: ...APPENDIX G IEC SYMBOLS g 2 Hyspeed HT2000LHF Instruction Manual 6 ...