Hypertherm Powermax105 Service Manual - Manual (Page 252)

Power SuPPly ComPonent rePlaCement
9-54
powermax
105 Service Manual
Install the DSP board
1. Connect the ribbon cable from the control board to the connector (6) on the back of the DSP board.
2. Carefully align the two rows of connector pins (4), located on the back of the DSP board (3), with the mating holes
in the power board (5).
3. Gently push the DSP board connector pins into the power board until fully seated. Be careful not to bend the pins.
4. Connect the DSP connector (1) to the top of the DSP board (3).
Note: This step is only required on systems that have an RS485 communication board installed.
5. Tighten the two mounting screws (2) to 8.1 kg cm (7 in.-lbs).
1
4
6
2
3
3
5
DSP back view
DSP front view