Securing The Drive Mounting Shelves - Digital Equipment VAX 4000 Model 100 Upgrade Instructions

Upgrading the VAX 4000 Model 100A System
3.5 Installing the CPU Module
d. Tighten the shelves in place using the six screws that held them in
originally (see Figure 3–19).
1. Tighten the topmost captive screw first so that the shelves do not
fall and damage components underneath.
2. Tighten the remaining captive screws.
3. Replace and tighten the Phillips screws.
Figure 3–19 Securing the Drive Mounting Shelves
1
3
2
MLO-012302
Topmost captive screw Phillips screws
¡
Other captive screws
Upgrading the VAX 4000 Model 100A System 3–25