HP 200 HP StorageWorks 200 Storage Virtualization System owner's guide (AE071- - Page 26

Do not change the switch position, unless directed to do so by HP service, personnel., CAUTION

Page 26 highlights

Item Label 4 RESTART 5 REMOTE MAINTENANCE PROCESSING 6 REMOTE MAINTENANCE ENABLE/DISABLE 7 BS-ON Indicator Switch LED (Amber) Switch LED (Amber) Description If a blocked path occurs between a host and a disk drive, this switch is used to unfence the fenced drive path and to release Write Inhibit. During normal operation, this switch should be in the upper position. Restarting the system performs a soft reset to try to recover. If the system restart does not unblock the path, an HP support representative will be notified. CAUTION: Do not change the switch position unless directed to do so by HP service personnel. During normal operation, this LED may be on if remote maintenance is occurring. Remote maintenance can occur and this LED can light only when the REMOTE MAINTENANCE ENABLE/DISABLE switch is in the ENABLE position. ON: Remote maintenance is in progress. An HP support representative is probably working on the system. The system remains online and accepting data. Used to permit remote service maintenance. During normal operation, this switch should be in the ENABLE position. DISABLE: No remote maintenance. ENABLE: An HP support representative can provide remote maintenance. CAUTION: 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 system is plugged in and receiving power from the primary AC outlet. The SVP is receiving power from the outlet. OFF: The system is not receiving power from the primary AC outlet. Check the electrical outlets in your building. 26 Hardware

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Item
Label
Indicator
Description
4
RESTART
Switch
If a blocked path occurs between a host
and a disk drive, this switch is used to
unfence the fenced drive path and to
release Write Inhibit. During normal
operation, this switch should be in the
upper position. Restarting the system
performs a soft reset to try to recover. If
the system restart does not unblock the
path, an HP support representative will
be noti
ed.
CAUTION:
Do not change the switch position
unless directed to do so by HP service
personnel.
5
REMOTE
MAINTENANCE
PROCESSING
LED
(Amber)
During normal operation, this LED may
be on if remote maintenance is occurring.
Remote maintenance can occur and this
LED can light only when the REMOTE
MAINTENANCE ENABLE/DISABLE
switch is in the ENABLE position.
ON:
Remote maintenance is in progress.
An HP support representative is probably
working on the system. The system
remains online and accepting data.
6
REMOTE
MAINTENANCE
ENABLE/DISABLE
Switch
Used to permit remote service
maintenance.
During normal
operation, this switch should
be in the ENABLE position.
DISABLE:
No remote maintenance.
ENABLE:
An HP support representative
can provide remote maintenance.
CAUTION:
Do not change the switch position
unless directed to do so by HP service
personnel.
7
BS-ON
LED
(Amber)
During normal operation,
this LED should be on.
ON:
The system is plugged in
and receiving power from the
primary AC outlet.
The SVP is
receiving power from the outlet.
OFF:
The system is not receiving power
from the primary AC outlet. Check the
electrical outlets in your building.
26
Hardware