LEGRAND 4 305 21 User Manual page 13

Terminal Cover Disassembling
①
Remove the Lockup Screw as shown bellow.
Terminal Cover Assembling
①
Check if the summit of the Plate Spring is
located at the arrow mark as shown in the dotted
circle.
② Turn main body on its axis in
CCW(Counter-clockwise) direction and separate
it from Terminal Cover.
②
Check the 2 mold line for assembly before
starting assembly. Line up the mold lines as
shown in the dotted circle and turn main body
on its axis in CW(Clockwise) direction and
assemble main body to Terminal Cover. After
assembling them, screw main body to Terminal
Cover to protect them from separation by
vibration and so on.
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