Serial Jumper Module - IBM RT PC Options Installation

Serial Jumper Module

6-8 Options Installation
To change the serial jumper module position, do the following:
1. Locate the top jumper module which sets the interrupt level for
the serial port.
Warning: Do not bend the pins!
2. Carefully insert a small, flat-bladed screwdriver under the
module and lift, alternating ends to lift the module evenly.
3. Rotate the jumper module to the desired position, and reinstall.