HP StorageWorks XP12000 HP StorageWorks XP12000 Disk Array owner's guide (AE00 - Page 26

The UNIT EMERGENCY POWER OFF switch, The PS REMOTE/LOCAL switch

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Item Label 10 PS ON/OFF 11 EMERGENCY Indicator Switch LED (Red) Description Used to power on/off the disk array. During normal operation, this switch should be in the ON position. The switch functions only if: The PS ENABLE switch (9) is in the ENABLE position. AND The PS REMOTE/LOCAL switch (13) is in the LOCAL position. Do not change the switch position unless directed to do so by HP service personnel. During normal operation, this LED should be on. ON: The UNIT EMERGENCY POWER OFF switch on the back of the disk array cabinet is in the ON position. OFF: The UNIT EMERGENCY POWER OFF switch is in the OFF position. Place a service call to HP to have an HP support representative reset the switch. 26 Hardware

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Item
Label
Indicator
Description
10
PS ON/OFF
Switch
Used to power on/off the disk
array.
During normal operation, this
switch should be in the ON position.
The switch functions only if:
The PS ENABLE switch (9)
is in the ENABLE position.
AND
The PS REMOTE/LOCAL switch
(13) is in the LOCAL position
.
Do not change
the switch position unless directed to do so by
HP service personnel.
11
EMERGENCY
LED (Red)
During normal operation, this LED should be on.
ON:
The UNIT EMERGENCY POWER OFF switch
on the back of the disk array cabinet is in the
ON position.
OFF:
The UNIT EMERGENCY POWER OFF switch
is in the OFF position. Place a service call to
HP to have an HP support representative reset
the switch.
26
Hardware