Hitachi HF-W6500, Instruction Manual

Page: 312 / 313

APPENDIX HANDLING REPLACEABLE COMPONENTS
A-1
APPENDIX HANDLING REPLACEABLE COMPONENTS
NOTICE
Do not use a replaceable component for longer than the recommended
replacement cycle. If you do, a deteriorating or worn-out component may cause
the equipment to fail.
・
As you use a component, it gradually deteriorates and becomes subject to wear and tear. The
following components must be replaced at fixed intervals.
・
Replacement of these components is not free of charge.
・
The recommended replacement cycle in the following table assumes that the average ambient
temperature of the system unit is 25°C or less.
Note that when the average ambient temperature exceeds 25°C, the replacement cycle may be
shortened in some cases.
Replaceable
component
Recommended replacement
cycle
Note
HDD 2 years If the equipment is running 24 hours/7 days a week, the
replacement cycle is two years.
If the equipment is not running 24 hours/7 days a week,
the HDD should be replaced every four years or when the
power-on hours count exceeds 20000 hours, whichever
comes first.
In order to ensure quick recovery of corrupted files,
routinely back up your files.
DVD drive 4 years
Dust filter 1 year If you do not replace a filter regularly, failure or shorter
life span of the equipment may result.
Keyboard
(Option) 4 years
Mouse
(Option) 4 years