Mitsubishi Electric GT1695M-XTBD User Manual page 114

(3) Protective structure for CF card extension unit
The protective structure of the outside the enclosure for the control panel side installation unit is
IP65 in shipping.
When the dustproof rubber for the CF card cover is changed with the CF card cover fixing screw,
the protective structure is IP67.
Dustproof rubber
CF card cover fixing screw
The following shows how to install the CF card cover fixing screw.
1 Open the CF card cover, and remove the dustproof rubber in the direction of the arrow.
2 Insert the CF card cover fixing screw into the hole of the CF card cover, and install the washer in
the direction of the arrows.
3 Close the CF card cover, and tighten the CF card cover fixing screw with a tightening torque of
0.11 to 0.48N·m.
7
7.2 Option Unit
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7.2.2 Installing procedure
Part
Precautions when the CF card cover is opened
The environmental protective structure of the CF card extension unit is IP2X when
the CF card cover is opened.
Protective structure
IP65
IP67