Contec 12.1, Руководство пользователя

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1.
- Burn-in on TFT Display
“Burn-in” may occur if the same display is retained for a long time. Avoid this by periodically
switching the display so that the same display is not maintained for a long time.
* Burn-In : Phenomenon characterized by a TFT display as a result of long-time display of the same
screen where a shadow-like trace persists because electric charge remains in the LCD
element even after the patterns are changed.
- The CF card connector doesn't support hot plug. The pulling out opening of the CF card cannot be
done in the state of power supply ON. Please neither pulling out opening of CF in the state of power
supply ON of this product nor come in contact with CF. This product may malfunction or cause a
failure.
- Component Life:
(1) Battery---The internal calendar clock and CMOS RAM are backed by a Lithium primary battery.
The backup time at a temperature of 25°C with the power disconnected is 10 years or
more.
(2) HDD---Service life of the drive is apporiximately 5 years or 15,000 power on hours, whichever
comes first. MTBF is 550,000h. They are referential values under the following
assumptions:
- Less than 250 power on hours per month.
- Seeking/Writing/Reading operation is less than 20% of power on hours (maximum
3,000 hours).
(3) SSD---Estimated failure rates: 100,000 rewrite cycles, 500,000 hours MTBF. For more details,
refer to Section 6 “Life of SSD”.
(4) Touch panel--- The operating lifetime of the touch panel is at least 1 million touches
(as tested by silicon rubber touching under 2.94N of force at a rate of three presses per
second).
(5) LCD backlight--- Display brightness decreases over time with use.
The operating lifetime of the backlight is 50,000 hours under 25°C

5°C (the
time until the brightness is lowered to 50% of the initial value).
* Replacement of expendables is handled as a repair (there will be a charge).
* Component life is not guaranteed value but only referential value.
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PT-955LS-AC User’s manual