Blower Assembly Side Of Chassis - IBM totalstorage 2109 M12 Installation And Service Manual

v Four power supplies that are hot swappable and have built-in fans
v Two ac power connectors. Each ac power connector has an on or off ac power
Exhaust Vent
CP Card
16-Port Card
Figure 12. Port side of the 2109 Model M12
For information about how to operate the components of the M12, see Chapter 3,
"Operating the M12," on page 15.

Blower assembly side of chassis

Figure 13 on page 4 shows the blower assembly side of the M12, which provides
access to the following components:
v A WWN card and bezel. The WWN card and bezel provide light-emitting diodes
v Three blower assemblies. Each blower assembly is individually hot swappable.
switch
1 2 3
! ! !
AC Power AC Power
Switch Connector
(Provide Power to Power Supply 1 and 3)
(LEDs) for monitoring the switch from the blower assembly side and store WWN
and IP address information, switch name, and serial number.
Slot
4 5 6 7 8
! ! ! ! !
Link Link
10/100 Mb/s 10/100 Mb/s
Grounding
Strap AC Power
Connector
Connector
(Provide Power to Power Supply 2 and 4)
9 10
! !
AC Power
Switch
Chapter 1. Introduction
Power
Supply 4
Power
Supply 3
Power
Supply 2
Power
Supply 1
SJ000634
3