Hypertherm HPR130 Reference manual

Control Board Replacement
HPR130 and HPR260
Field Service Bulletin
806140 – Revision 1 – March, 2011

Introduction
Purpose
This field service bulletin explains that the dip switches on the new control board must be set the same way as the
control board that is being replaced. If the dip switches on the new control board are not set correctly the system will
not function correctly.
228337 Kit contents
Part number Description Quantity
041993 PCB: HPR control board 1
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
national or local safety procedures. See the Safety Section of the system Manual for more safety
precautions.
Field Service Bulletin 1
HPR CONTROL BOARD REPLACEMENT

Power supply control board settings
2 Field Service Bulletin
HPR CONTROL BOARD REPLACEMENT
DIP switch location and settings
The dip switches on the new board must match the dip
switches on the old board.
Switch number 1 determines if the board is being used in
an HPR130 (OFF position) or an HPR260 (ON position).
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). Switches 4 through 8 must be in the
OFF position. See the wiring diagrams in your instruction
manual for more information on multi-drop systems).
= HPR130
= HPR260
Caution: Do not discard the old control board until the installation is complete.
All jumpers and dip switches on the new control board must match the
settings on the old control board for the system to work correctly.
Jumpers
The jumpers on the new control board must match the jumpers present on the old control board. Configure the jumpers
on the new control board to match the jumpers on the old control board in the corresponding locations. See the figure
below for jumper locations.
041993
HPR130XD and HPR260XD power supply control board
= HPR130
= HPR260

© 2011 Hypertherm, Inc.
All Rights Reserved
Hypertherm, HPR130 and HPR260 are trademarks of Hypertherm, Inc. and may be registered in the United States and/or other countries.
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Cutting Pvt. Ltd.
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