Preventing machine damage
• Use the tools and instruments, as instructed in this manual, or equivalent
commercially available tools and instruments suited for the purpose.
• Use measurement instruments and powered tools that are properly
calibrated or periodically inspected.
• Before finishing your work, be sure all parts removed during maintenance
have been installed in their original positions in the storage system. Do not
leave any tools or foreign material in the storage system.
Working when the storage system is in operation
Observe the following safety measures when working on a storage system
that is in operation. When you perform maintenance, do not touch live
electric parts to prevent an electric shock.
• Do not touch heat sinks immediately after a board is removed because the
heat sinks can be extremely hot.
• While performing maintenance, do not drop tools, screws, or other items
into the storage system, because doing so can cause a short circuit.
• While performing maintenance, do not damage or pinch wires.
• When moving a heavy object, ask at least two people to move the object
after confirming there are no obstacles nearby.
Precautions when using the storage system
• Use the supplied power cords included with the storage system. Do not
use the supplied power cords for other products. Do not use other power
cords with the storage system.
• Stop the power feed to the equipment and inform the system
administrator immediately if you notice an unusual smell, abnormal heat
generation, or smoke emission. Leaving such conditions unattended can
cause electric shock or fire.
• Be careful when handling the storage system and its parts. Do not drop
the equipment or parts.
• Avoid improperly using the storage system for any other purpose. Do not
stand on the storage system.
• Do not place large, heavy objects on the storage system, near the vents
on the front and rear panels, or on the cables attached to the storage
system.
• Do not put a container with items such as water or paper clips on the
storage system or near the power supply.
• Route cables so as to prevent people from tripping over them.
• Do not operate the storage system in a moist or dusty environment.
• Keep these vents open and verify they are not blocked to keep the storage
system ventilated. Cool air enters the storage system from the air vent on
the front panel and exits through the vent on the rear panel.
Preface 11
Hitachi Virtual Storage Platform G400, G600 Hardware Reference Guide
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