Related Manuals for Hypertherm HPRXD Series
Summary of Contents for Hypertherm HPRXD Series
- Page 1 Gas Console Manifold Replacement HPRXD Systems Field service bulletin 807570 – Revision 0 – July, 2012...
- Page 2 86-21 5258 3332 Fax ©2012 Hypertherm, Inc. All rights reserved. HPRXD and Hypertherm are trademarks of Hypertherm, Inc. and may be registered in the United States and/or other countries. Other trademarks are the property of their respective holders. Printed in USA...
- Page 3 Gas Console manifold Replacement WARNING ELECTRIC SHOCK CAN KILL Disconnect electrical power before performing any maintenance. All work requiring removal of the power supply cover must be performed by a qualified technician. See the Safety Section of the system’s Manual for more safety precautions. Introduction Purpose This document describes the steps necessary to replace the gas manifold in an HPRXD manual gas console or the two...
- Page 4 Gas Console manifold Replacement Manual gas console (078532) Remove the old manifold 1. Turn OFF all power to the system. 2. Turn off all supply gases and disconnect the supply gas hoses from the console. 3. Remove the cover from the gas console. 4.
- Page 5 Gas Console manifold Replacement 6. Disconnect the valve power connector J3.3 and the communication cable connector. The two hoses (yellow and green) that attach to the control board from the manifold should be disconnected at the manifold. Yellow hose Control board Green hose Field Service Bulletin 807570 Revision 0...
- Page 6 Gas Console manifold Replacement 8. Remove the phillips head screw that secures the manifold to the base of the enclosure. 9. Carefully pull the manifold out the side of the enclosure to access valves SV1, SV5, and SV7. Remove the connectors by loosening the phillips head screw and pulling off the connector.
- Page 7 Gas Console manifold Replacement 10. Remove the yellow hose loop from the old manifold and install it onto the new manifold. The old manifold can be discarded. Yellow hose Install the new manifold NOTES: • Always make sure the number on the valve matches the number on the connector •...
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Page 8: Auto Gas Console
Gas Console manifold Replacement Auto gas console (078533) Remove the old upper manifold 1. Turn OFF all power to the system. 2. Turn off all supply gases and disconnect the supply gas hoses from the console. 3. Remove the cover from the gas console. 4. - Page 9 Gas Console manifold Replacement 5. Disconnect the wire harness from the pressure transducers P1, P2, P3, and P4 by turning the connector ring a 1/4 turn counter-clockwise. 6. Remove the connectors (4) from the valves. Field Service Bulletin 807570 Revision 0...
- Page 10 Gas Console manifold Replacement Remove the 2 phillips head screws that secure the manifold to the rear panel and pull the manifold out of the enclosure. Phillips head screws (2) 8. Loosen the phillips head screw that secures the connector to valve SV10 and remove the connector. Phillips head screw Install the new upper manifold NOTE: refer to the pictures shown during the removal process when installing the new manifold...
- Page 11 Gas Console manifold Replacement Remove the old lower manifold 1. Disconnect the red and black gas hoses from the manifold. Red hoses Black hoses 2. Disconnect the short yellow hose from the non-manifold side, leaving it connected to the manifold. Yellow hose (short) Field Service Bulletin 807570 Revision 0...
- Page 12 Gas Console manifold Replacement 3. Remove the phillips head screw that secures the manifold to the bottom of the enclosure and slide the manifold out far enough to access the screw that secures valve SV3. Phillips head screw 4. Loosen the phillips head screw that secures the connector to valve SV10 and remove the connector. Discard the old manifold.
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