10.1 Parts life
260
Maintenance
10
10.1. Parts life
The life of the parts used in CSD-912B is as follows:
Parts Used for Estimated life
EEPROM Setting data record Approx. 1 000 000 times of writing
Electrolytic
capacitor
Smoothing switching
power supply
Approx. 10 years
*For continuous operation in an air-conditioned
environment
Liquid crystal
display
Backlight After approx. 50 000 hours of use, the surface
brightness decreases to approx. 50 % of its initial
value
*For use at room temperature of 25 °C
Battery RAM backup Approx. 10 years
*For storage at room temperature of 20 °C
POINT
- Note that, if the number of writings exceeds the life of EEPROM, data will not be
recorded.
- The parts life varies depending on the usage and/or the environmental conditions.
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