NEC Corporation FC-N22A Manual De Usuario
21
When using the LCD in the high brightness condition for a long time, it is recommended
to set the backlight to automatically turn off when a specified time has elapsed, via the
power management control of the OS (Windows). The backlight will degrade earlier in
a high-temperature environment. Also, use of a silicon disk is recommended.
When using a hard disk drive, periodically shut down the computer so that the HDD will
stop operating, to reduce degradation due to continuous operation.
Operation sample:
The power management may be set by OS (Windows) to halt the HDD automatically if
accessing to hard disks does not occur for a certain period:
Period set at shipment : 30 minutes (when N22A is connected to AC power)
Recommended period : 3 minutes (when N22A is connected to AC power)
The number of writes to a silicon disk is restricted. See
to set the backlight to automatically turn off when a specified time has elapsed, via the
power management control of the OS (Windows). The backlight will degrade earlier in
a high-temperature environment. Also, use of a silicon disk is recommended.
When using a hard disk drive, periodically shut down the computer so that the HDD will
stop operating, to reduce degradation due to continuous operation.
Operation sample:
The power management may be set by OS (Windows) to halt the HDD automatically if
accessing to hard disks does not occur for a certain period:
Period set at shipment : 30 minutes (when N22A is connected to AC power)
Recommended period : 3 minutes (when N22A is connected to AC power)
The number of writes to a silicon disk is restricted. See
“Consumables and End-of-Life
Products
” in “CHAPTER 6 MAINTENANCE” for details.
For health
The following explains recommendations to be noted for your health when using this product.
It is said that long-term work with a computer can lead to accumulated fatigue, causing eye fatigue,
a heavy-head feeling, blurred vision, or neck numbness or pain, from the shoulders to the fingers.
Maintain a good posture and properly adjust the devices when using a computer. Rest appropriately,
about 10 to 15 minutes every hour, and exercise to prevent further fatigue.
It is said that long-term work with a computer can lead to accumulated fatigue, causing eye fatigue,
a heavy-head feeling, blurred vision, or neck numbness or pain, from the shoulders to the fingers.
Maintain a good posture and properly adjust the devices when using a computer. Rest appropriately,
about 10 to 15 minutes every hour, and exercise to prevent further fatigue.
Preferable working posture
It is recommended to operate a computer, while feeling relaxed without excessive intension.
Seated with your back against the seat back so that your back is supported
Placing the keyboard horizontally with the floor so that both hands are at the same height
Placing the keyboard horizontally with the floor so that both hands are at the same height
Setting the screen lower than your eyes so that the visual line is slightly low.
Adjustment of devices
If the device is adjustable, adjust it as required to be optimized for the user.
Adjustment of screen brightness
The optimum brightness of the screen differs depending on the individuals or ambient
brightness. Adjust the screen brightness according to the conditions, whenever required.
brightness. Adjust the screen brightness according to the conditions, whenever required.
Clean the devices
Dirty screens reduce visibility. Periodically clean the screen.
Information on the FC98-NX and
FC-NOTE Series
Information on the FC98-NX Series/FC-NOTE Series is available at the following Web page.
This page provides information on these computers, such as what
This page provides information on these computers, such as what
’s new, product information,
Features of FC98-NX Series/FC-NOTE Series, cautions for installation, shipping termination, and
planned shipping termination.
planned shipping termination.