Serial Jumper Module - IBM RT User's Setup Manual

Serial Jumper Module

To change the serial jumper module position, do the following:
1. Locate the top jumper module which sets the int erru pt level for
the serial port.
Warning:
Do n o t b e n d th e pins!
2. Carefully insert a small, flat-bladed screwdriver under the
module and lift, a lte rn at in g ends to lift the module evenly.
3. Rotate the jumper module to the desired position, and reinstall.
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