User`s guide

Introduction
77 A7 48UU Rev03 1-25
Figure 1-24 shows the operator panel which is located in the upper part of the front
door of the CDA 7 5330 unit (18 GB).
EN
DIS
DISABLE
A
B
DIR3
DIR14
DIR15
DIR16
POWER
DA 1 DA 2
Active/Ready LEDS
A
a
A
a
A
a
B
B
b
RESET
Button A Button B
ENABLE
DIR 14
DIR 15
DIR 16
BB
bb b
Active
Ready
Channel Director
Enable/Disable Switches
Disk Director
Enable/Disable Switches
Figure 1-24. Operator Panel - 18 GB
The buttons are protected by a hinged cover in translucent plastic. The details and
location of the switches are as follows:
• The two buttons to the left concern the Disk Directors.
• The four pairs (A and B) of buttons on the right correspond to the Channel
Directors.
For an SCSI link:
• Button A corresponds to Ports A and B of the corresponding SCSI Adapter card.
• Button B corresponds to Ports C and D of the SCSI Adapter card.
IMPORTANT:
When powering ON and loading the microcode from the Lap-Top, the Directors
must be in DISABLE mode.
1
3
3