Hypertherm Powermax105 Service Manual - Manual (Page 229)

Power SuPPly ComPonent rePlaCement
powermax
105 Service Manual 9-31
RS485 Board J2 Connector
DSP Board
J7 Connector
Short RS485
cable
Long RS485 cable J1 Connector
12. Push the connector, from the long RS485 cable, onto the J1 connector of the RS485 board.
13. Install the short RS485 cable by pushing the connector, with the smaller white dust cover, onto the J7 connector of
the DSP board. Push the other connector onto the J2 connector of the RS485 board.