IDEC MICROSmart FC6A Series User Manual page 210

3: I
NSTALLATION AND
Applying too much force to the USB port cover may cause it to fall off.
Caution
If this happens, make the USB port cover parallel with the CPU module as shown in the following figure, and then slowly
push on the part indicated by the arrow.
Closing the USB Port Cover
Close the USB port cover and push it until it clicks.
1.
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W
IRING
FC6A S MICROS
ERIES
U ' M FC9Y-B1722
MART SER S ANUAL