Hypertherm Powermax65 Mode D'emploi page 14

Powermax65/85 Power board rePlacement
Install the DSP board
1. Connect the ribbon cable to the ribbon cable connector (6) on the back of the DSP board (3).
2. Align the two alignment pins (7) with the corresponding holes on the power board.
3. Carefully push the DSP board straight onto the power board. Do not bend the pins (4).
4. Secure the DSP board to the power board using a #2 Phillips screwdriver to tighten the two screws (2) to 10 in-lbs
(11.5 kg cm).
5. Connect the DSP connector (1) to the top of the DSP board if there is an RS485 communication board installed.
Caution: Alignment of the pins on the back of the DSP board with the corresponding
holes on the power board is critical.
Verify all pins are properly seated after carefully pushing the DSP board
straight onto the power board.
7
4
12
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DSP back view
3
6
DSP front view
2
3
7 4
3
1
4
6
Field Service Bulletin