Service manual

70 VAXstation 3100 (Model 76) System

4. Unscrew the two ﬂat-head captive screws and the two Torx screws on

the side as shown in Figure 4–28.

Captive Screw

MA-1331-90.DG

Captive Screw

Power Supply

Torx Screws

Figure 4–28 Power Supply Screw Locations

5. Lift the power supply out of the system box.

6. Reverse this removal procedure to install a new power supply.

4.2.11 Keyboard Removal

CAUTION

Do not remove or unplug the keyboard, mouse, printer, or

terminator without turning the power OFF. If the system is up

and running, use the proper shutdown procedure prior to halting

the system.