Setting Jumper J6 - IBM RT User's Setup Manual

Setting Jumper J6

2-56 Options Installation
Jumper J6 should be set to the secondary position (S) as shown.
The IBM RT PC Portable Disk Drive Adapter can be
Installing:
installed in slots 2, 4, 5, 7, or 8 in IBM 6150, and in slots 2, 3, 4, or
5 in IBM 6151.
If there are other options to be installed, do so now, and then
check out the system using Section 9, "Checking Out the Option
Installation" on page 9-1.
A.TZIF218