IBM 4SB Personal Computer User Manual


 
Type 9306 Models 4QS, 4QX, 9QS, 9QX, 9TS, 9TX 7
Connections
Power distribution unit
Note: For information and installation instructions for the IBM NetBAY Rack Power
Distribution Units, see NetBAY Power Distribution Units on page 141".
Note: To remove the power distribution unit, you might need to remove the right
side cabinet panel, the server installed in sliding tray 2 (in the primary IBM PC
Server Rack), or sliding tray 5 (in the IBM PC Server Expansion Rack).
To remove the power distribution unit:
1. Power-off the rack.
2. Disconnect all power plugs from the power distribution unit.
3. Using a Phillips screwdriver, remove the four screws from the front of the power
distribution unit.
Server
Selector
Cable
Server
Selector
Unit
M
O
N
O
V
G
A
1
K
B
O
V
G
A
2
V
G
A
3
V
G
A
4
V
G
A
5
V
G
A
7
V
G
A
6
V
G
A
8
M
O
U
K
1
M
1
K
2
M
2
K
3
M
3
K
4
M
4
K
5
M
5
K
6
M
6
K
7
M
7
K
8
M
8
Server
Monitor
Connections
AC Power
Input
Server Selector
Unit On-Off
Switch
Server Rack
Mouse
Connection
Server Rack
Keyboard
Connection
Server Rack
Monitor
Connection
Server Keyboard
and Mouse
Connections