Disk Drive Backplane (Ddb) - Toshiba VP 300 Installation Instructions Manual

5-90 Installation and Maintenance Manual
Disk Drive
Backplane
Shelf B
Disk Drive
Backplane
Shelf C
The replacement procedures below are divided into removing the DDB and installing the DDB, but these
procedures are considered to be continuous. Before proceeding determine which DDB is at fault.
The Disk Drive Backplane is sensitive to static electricity. Do not attempt the following
procedures without wearing an anti-static wrist strap.
The Disk Drive Backplane is sensitive to rough handling. Care should be taken to handle it as
gently as possible.
Removing Disk
Drive Backplane
Toshiba VP Systems Release 7.1 July, 1994
Figure 5-10 Disk Drive Backplane
N WARNING N
To remove the DDB, follow the procedures described below.
1. Unlock and open the door of the cabinet.