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3. Remove the four (4) screws that secure B1 to the Control Box. Keep the screws for installing the replacement PC-104 stack (141023). 4. Remove the old PC-104 stack (041664) and cables. Remove the compact flash card from the old PC-104 stack, carefully package it, and ship it back to Hypertherm for a return credit. Field Service Bulletin...
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HD4070 PC-104 UPGRADE Figure 1 – Breakout board Figure 1.1 – Floppy disk drive B1, J25 Figure 1.2 – Power cable Field Service Bulletin...
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HD4070 PC-104 UPGRADE Install the new PC-104 stack and cable (141023) 1. Place the new PC-104 stack (141023) into the Control Box, and orient it so that the CPU heatsink on B1 is on the same side as the DC Power Supplies (See figure 2).
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HD4070 PC-104 UPGRADE 4. Reinstall the PC-104 ribbon cable connectors to the breakout board and the floppy drive in the following order (see Figure 1 and Figure 4). a. J5 on the Breakout Board (Analog/Digital I/O ribbon cable to B6, J1) b.
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