Set The Px-716A Dma Jumper - Plextor PX-716 Installation And User Manual

Section 2. Installing the PX-716A Internal ATAPI Drive

Set the PX-716A DMA Jumper

Your PX-716A ships from the factory with no DMA jumper installed.
(The pins are empty.) The empty pins mean the drive is set to Ultra
DMA. This setting should work in most cases, so you don't have to do
anything more.
With some personal computers (usually older ones) that do not have an
Ultra DMA IDE chipset, the computer may "hang" or crash with the
PX-716A set to the default Ultra DMA setting. If this happens, change
the PX-716A to multiword DMA mode by installing the spare jumper
across the two DMA jumper pins just to the left of the mode jumper
pins.
Figure 13: Add the DMA jumper if you need to change
to multiword DMA
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PX-716 Installation and Users Manual