IBM 847681U Hardware Maintenance Manual - Page 115

Working with drives in bays 1 through 4, mounted drive cage.

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Working with drives in bays 1 through 4: There are two different designs for the front drive cage that contains drive bays 1 through 4. One design has a drive cage that must be removed when you install or remove drives. With the other design, you install drives from the front of the server without removing the drive cage. In this type, the drive cage is permanently mounted to the chassis and cannot be removed. To determine which type of chassis you have, look for the support bracket and screw that secure the front drive cage. If the chassis does not have these components, you have the permanently mounted drive cage. The procedure for installing and removing drives is different for each type of chassis. The following illustration shows the server bays. 1 Bay 1 2 Bay 2 3 Bay 3 4 Bay 4 5 Bay 5 6 Bay 6 Note The front drive cage is also known as the upper drive cage. Attention The presence of 5 V ac standby power might result in damage to the hardware unless you disconnect the power cord from the electrical outlet before you open the server. IBM Netfinity 3000 - Type 8476 107

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Working with drives in bays 1 through 4:
There are two different designs for the front drive cage that
contains drive bays 1 through 4.
One design has a drive
cage that must be removed when you install or remove
drives.
With the other design, you install drives from the
front of the server without removing the drive cage.
In this
type, the drive cage is permanently mounted to the chassis
and cannot be removed.
To determine which type of
chassis you have, look for the support bracket and screw
that secure the front drive cage.
If the chassis does not
have these components, you have the permanently
mounted drive cage.
The procedure for installing and
removing drives is different for each type of chassis.
The following illustration shows the server bays.
±1²
Bay 1
±2²
Bay 2
±3²
Bay 3
±4²
Bay 4
±5²
Bay 5
±6²
Bay 6
Note
The front drive cage is also known as the upper drive
cage.
Attention
The presence of 5 V ac standby power might result in
damage to the hardware unless you disconnect the
power cord from the electrical outlet before you open
the server.
IBM Netfinity 3000 - Type 8476
107