Hitachi HF-W2000, Instruction Manual

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iii
IMPORTANT NOTIFICATIONS
• The contents of this manual cannot be copy without permission.
• The contents of this manual are subject to change without notice.
NOTICE
Depending on the type of failure, important files may be lost when you use this
equipment. Files can be lost by power failure and human mistakes during
operation in addition to the failure of the equipment. If such a situation occurs,
the files cannot be recovered. In order to prevent data loss, make it a routine to
save your files and establish a systematic schedule for backing up files.
● Harmonic Current Standards
This equipment is compliant with the JIS C 61000-3-2 Harmonic Current Standard.
● VCCI Notice
This is a Class A product based on the standard of the Voluntary Control Council for
Interference by Information Technology Equipment (VCCI). If this equipment is used in a
domestic environment, radio noise disturbance may arise. When such trouble occurs, the user
may be required to take corrective actions.
[Note for storage capacity calculations]
● Memory capacities and requirements, file sizes and storage requirements, etc. must be
calculated according to the formula 2
n
. The following examples show the results of such
calculations by 2
n
(to the right of the equals signs).
1 KB (kilobyte) = 1,024 bytes
1 MB (megabyte) = 1,048,576 bytes
1 GB (gigabyte) = 1,073,741,824 bytes
1 TB (terabyte) = 1,099,511,627,776 bytes
● As for disk capacities, they must be calculated using the formula 10
n
. Listed below are the
results of calculating the above example capacities using 10
n
in place of 2
n
.
1 KB (kilobyte) = 1,000 bytes
1 MB (megabyte) = 1,000
2
bytes
1 GB (gigabyte) = 1,000
3
bytes
1 TB (terabyte) = 1,000
4
bytes