Hitachi HF-W2000 58 Instruction Manual page 12

SAFETY INSTRUCTIONS (Continued)
• Before starting work, shutdown the OS, unplug the power cord from the outlet, and wait for at least
one minute. Failure to do so might result in an electric shock or equipment failure.
• Before you install or remove an extension board, shutdown the OS, unplug the power cord, and
wait for at least one minute. Installing or removing an extension board without shutting down the
power might result in an electric shock or a fire.
• Before you install or remove the main memory, shutdown the OS, unplug the power cord, and wait
for at least one minute.
Installing or removing the main memory without shutting down the power might result in an
electric shock or a fire.
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