MAINTENANCE
8-18
HySpeed HT2000
Instruction Manual
19
Problem
Possible Causes
/ Solutions
7. COOLANT FLOW LED
illuminated:
7.1. Coolant flow restricted.
This LED will extinguish when flowswitch (FS1) senses a
coolant flow of at least 0.5 gpm (1.9 l/m) to the torch. FS1 is
a normally open switch that closes when a flow greater than
0.5 gpm is sensed. See
Coolant Flow Test Procedure
later
in this section to troubleshoot coolant flow problems.
Note: Coolant flow LED illuminates when line disconnect
switch is turned ON because coolant reservoir pump M2 is
not activated until the power supply POWER ON (PB1) is
pressed.
• Using the wiring diagrams, check pins, wires and
connections from TS2 to PCB1.
Repair and/or replace defective component(s), if necessary.
Summary of Contents for HT2000
Page 1: ...200 Volt Plasma Arc Cutting System Instruction Manual 802460 Revision 14 HySpeed HT2000 ...
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Page 95: ...POST INSTALLATION 5 8 HySpeed HT2000 Instruction Manual 19 ...
Page 175: ...MAINTENANCE 8 30 HySpeed HT2000 Instruction Manual 22 ...
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Page 262: ...Coolant Flow Diagram ...
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Page 265: ...APPENDIX A a 2 HySpeed HT2000 Instruction Manual 20 ...
Page 267: ...b 2 HySpeed HT2000 Instruction Manual 19 ...
Page 268: ...HySpeed HT2000 Instruction Manual b 3 19 ...
Page 269: ...b 4 HySpeed HT2000 Instruction Manual 19 ...
Page 270: ...HySpeed HT2000 Instruction Manual b 5 19 ...
Page 272: ...HySpeed HT2000 Instruction Manual b 7 19 ...
Page 273: ...b 8 HySpeed HT2000 Instruction Manual 19 ...
Page 274: ...HySpeed HT2000 Instruction Manual b 9 19 ...
Page 275: ...b 10 HySpeed HT2000 Instruction Manual 19 ...
Page 279: ...APPENDIX D d 2 HySpeed HT2000 Instruction Manual 19 ...
Page 285: ...APPENDIX E e 6 HySpeed HT2000 Instruction Manual 19 ...