Omron NSA12-TX11B, Руководство пользователя

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5-1 Maintenance
5-1-1 Data Backup
5-2
5
Maintenance
5-1 Maintenance
Perform all maintenance work stipulated here to ensure optimum performance of
the NSA-series Industrial PC.
Do not disassemble, cut, modify, or burn the product, and do not touch
internal parts while the power is ON. Doing so may cause electric
shock or fire.
5-1-1 Data Backup
Always back up your data and keep the backup in a safe place because the
NSA-series Industrial PC may have to be sent out for repairs or replaced if a
malfunction should occur.
5-1-2 Spare Units
We recommend that you always keep spare Units on hand to get your system up
and running again as quickly as possible in case a malfunction should occur or the
screen becomes unreadable upon reaching the lifetime of the backlight.
5-1-3 Backlights (LCD Module)
The LCD module will have to be replaced if the contrast on the display declines
and the screen becomes difficult to read.
„
Guidelines for Replacing the Backlight (LCD Module)
A period of 50,000 hours of operation at room temperature with normal humidity
can be used as a guideline for replacing the backlight.
The service life of the backlight can vary significantly with the ambient temperature.
It is shortened by extremely high or low temperatures, falling off sharply under
low-temperature conditions. Request replacement of the backlight when the
brightness has dropped to half of the brightness when it was new.
Do not attempt to replace the LCD module yourself. Contact your OMRON
representative to replace the LCD module.
WARNING