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Control Board Replacement HPR130 and HPR260 Field Service Bulletin 806140 – Revision 1 – March, 2011...
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HPR CONTROL BOARD REPLACEMENT DANGER ELECTRICAL SHOCK CAN KILL The line disconnect switch must be in the OFF position before making the power cable connections. In the U.S., use a “lock-out/tag-out” procedure until installation or repair is complete. In other countries, follow appropriate See the Safety Section of the system Manual for more safety national or local safety procedures.
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= HPR130 Switch number 1 determines if the board is being used in an HPR130 (OFF position) or an HPR260 (ON position). = HPR260 Switches 2 and 3 are used when the plasma system has more than one power supply in series (also referred to as multi-drop systems).
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