Mitsubishi Electric GOT2000 Series Hardware User Manual page 12

[STARTUP/MAINTENANCE PRECAUTIONS]
CAUTION
● Before cleaning the GOT, be sure to turn off the power.
Before cleaning, check the following items.
• Ensure that there are no problems with the installation condition of the GOT to the control panel.
• Ensure that there are no damages on the environmental protection sheet (not replaceable).
If the environmental protection sheet peels or the cleaning solution enters between the sheet and the
display section during cleaning, stop the cleaning immediately.
In such a case, do not use the GOT.
[TOUCH PANEL PRECAUTIONS]
CAUTION
● For the analog-resistive film type touch panels, normally the adjustment is not required.
However, the difference between a touched position and the object position may occur as the period
of use elapses.
When any difference between a touched position and the object position occurs, execute the touch
panel calibration.
● When any difference between a touched position and the object position occurs, other object may
beactivated.
This may cause an unexpected operation due to incorrect output or malfunction.
[PRECAUTIONS FOR USING A DATA STORAGE]
WARNING
● If the SD card is removed from drive A of the GOT while being accessed by the GOT, the GOT may
stop processing data for about 20 seconds.
The GOT cannot be operated during this period.
The functions that run in the background including a screen updating, alarm, logging, scripts, and
others are also interrupted.
This stop affects the system operation, causing an accident.
Before removing the SD card, check the following items.
[GT27, GT25, GT23(Excluding GT2505-V and GT25HS-V)]
Check that the SD card access LED is off before removing the SD card.
[GT2505-V, GT25HS-V]
Make sure to turn off the SD card access switch before removing the SD card.
Not doing so may damage the SD card or files.
[GT21]
Disable the SD card access in the GOT utility, and then check that the SD card access LED is off
before removing the SD card.
● Do not remove the data storage from the file server (drive N) that is being accessed by the GOT, or
the system operation may be affected.
Before removing the data storage, check the relevant system signal to make sure that the data
storage is not being accessed.
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