Power Down; Extend The Hard Drive Drawer - HP StorageWorks 600 - Modular Disk System Maintenance And Service Manual

WARNING:
• Never reach inside the chassis while the system is powered up.
Perform service on system components only as instructed in the user documentation.
•
WARNING:
AC supply to the power enclosures, be sure that the electrical outlets are properly grounded
(earthed).
CAUTION:
grounding procedures before beginning any installation procedure. Improper grounding can
result in ESD damage to electronic components. For more information, see "Preventing
electrostatic discharge (on page 23)."
CAUTION:
and/or the system. Use caution when performing other operations, such as hot-plug
installations or troubleshooting.
CAUTION:
with a regulating facility UPS device. This device protects the hardware from damage caused
by power surges and voltage spikes and keeps the system in operation during a power
failure.

Power down

Be sure that the partner server blades are the first units to be powered down and the last to be powered
back up. Taking this precaution ensures that the system and the OS are shut down in an orderly manner.
IMPORTANT:
To power down the MDS600:
Power down the partner server blades. See the server blade documentation.
1.
Press and hold the Power On/Standby button for approximately 4 seconds. This action powers
2.
down both hard drive drawers.

Extend the hard drive drawer

Be sure all I/O bays contain either an I/O module or an I/O blank. The hard drive drawer does not
1.
open if I/O bays are empty.
Be sure the I/O modules or I/O blanks are fully seated and their handles are in the locked position.
2.
The hard drive drawer does not open if I/O modules or I/O blanks are not fully seated with their
handles in the locked position.
WARNING:
do not extend the hard drive drawers beyond the supporting surface when the unit is not
installed in a rack.
WARNING:
only one hard drive drawer is extended at a time.
To reduce the risk of electric shock or damage to the equipment:
A risk of electric shock from high leakage current exists. Before connecting the
Always be sure that equipment is properly grounded and that you follow proper
When performing non-hot-plug operations, you must power down the server blade
Protect the equipment from AC power fluctuations and temporary interruptions
If installing a hot-plug device, it is not necessary to power down the MDS600.
TIP HAZARD! To reduce the risk of personal injury or damage to the equipment,
To reduce the risk of personal injury or damage to the equipment, ensure that
Removal and replacement procedures 25