Parallel Jumper Module - IBM RT PC Options Installation

TNL SN20-9864 (May 1987) to 75X0217
Parallel Jumper Module
To change the parallel jumper module position, do the following:
1. Locate the bottom jumper module, which sets the interrupt level for the
parallel connector.
DDDDODD
DDDD DO
~DD
DODD
Alternate
Parallel Connector
Module Position
(Interrupt Level 5)
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.
Imfalling: You may install this adapter in adapter slots 2 through 8 in IBM
6150 and in slots 1 through 5 in mM 6151, whichever is available. See the
system unit diagram for the correct adapter slot.
6-8 Options Installation