Disk Drive Slot Led Definitions - IBM F80 Service Manual

Disk Drive Slot LED Definitions

The following table describes the possible states of the LEDs associated with each of
the hot-plug disk drive slots. One LED is associated with each hot-pluggable disk drive
slot.
LED Indication
Off
On (not flashing)
Flashing slowly (one flash per
second)
Flashing rapidly (six to eight
flashes per second)
SSA disk drives have light emitting diodes (LEDs) to identify the state of the disk drive
(1) shown in the following diagram. SSA drive LEDs are visible when the front cover
and the disk drive bay cover are removed.
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Service Guide
Disk Drive Slot Definition
State
Off Slot power is Off. It is safe to remove or
replace a disk drive.
On Slot power is On.
Identify Indicates that a slot has been identified
by the software; do not remove or replace
a disk drive at this time.
Action Indicates slot is ready for removing or
replacing a disk drive.
1