Digital Equipment VAXstation 3100 Series, Руководство по модернизации, Страница: 23 / 66

Removing Fixed Disk Drives
Remove the
Mass Storage
Controller
To remove the mass storage controller module from the Model 30
or 38, do the following and refer to Figure 2–3 and Figure 2–4:
1. Loosen the captive screw on the SCSI mass storage controller
module.
2. Pull the post-lock latches under the front edge of the SCSI
controller module outward and lift the front of the module up
until it is free.
3. Disconnect the SCSI system cable on the SCSI mass storage
controller module.
4. Disconnect the SCSI signal cable from Port A and Port B
on the controller module by pulling the latches on the SCSI
connector outward and then remove the SCSI signal cables.
5. Remove the SCSI mass storage controller module from the
drive plate by rotating it to the right as shown in Figure 2–4.
Slide the SCSI mass storage controller module forward, away
from the back of the drive plate.
Figure 2–3 SCSI Mass Storage Controller Module Cables
SCSI System
Port
External SCSI Port
SCSI Signal Cable
Port A
SCSI Signal Cable
Port B
Captive
Screw
MLO-010944
Removing Options from a Model 30 and 38 Workstation 2–5