Hypertherm Powermax 65 Field Service Bulletin

DSP boarD rePlacement
4 Field Service Bulletin
Install the new DSP board
1. Connect the ribbon cable to the ribbon cable connector (6) on the back of the new 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. Use a #2 Phillips screwdriver to secure the DSP board to the power board using the 2 screws (2).
5. Connect the DSP connector (1) to the top of the DSP board if there is an RS485 communication board installed.
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4
7
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3
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DSP back view
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3
DSP front view

Hypertherm Powermax 65 Specifications

General

Open Circuit Voltage (OCV)	300 VDC
Gas Supply	Clean, dry, oil-free air or nitrogen
Maximum Cut Capacity (Mild Steel)	1" (25 mm)
Input Voltage	200-600 V, 1/3-PH, 50/60 Hz
Output Current	20 – 65 A
Duty Cycle	50% @ 65 A
Recommended Gas Inlet Flow Rate/Pressure	6.7 scfm @ 85 psi
Torch Lead Length	25 ft (7.6 m)
Maximum Cut Capacity (Aluminum)	5/8" (16 mm)
Severance Cut Capacity (Mild Steel)	1-1/4" (32 mm)
Maximum Severance Thickness	1-1/4 in (32 mm)
Gas Type	Air/Nitrogen
Torch Options	Hand Torch, Mechanized Torch