ncr/doc/Old Models/Technical Manuals/7453_... - Alsys Data

4-8 Chapter 4: Hardware ServiceRemoving the Disk Drive Assembly1. Remove the screws (2).2. Pull the assembly out and disconnect:• The flex drive (top) P4 power cable.• The flex drive interface (ribbon) cable from its P1 Floppyconnector.• The hard drive P3 power cable.• The hard drive interface (ribbon) cable from its P2 Primaryconnector.The flex drive is secured by four side screws, and the hard drive issecured by four side screws, assembled board-side up.When installing a drive, secure it first to its un-slotted assembly hole.Remove Screws (2)Disk Drive Assembly15132a