Mitsubishi Electric FR-E720-0.1K Instructions Manual page 23

WIRING
(4) When wiring, if a hook of the front cover of the plug-in option impedes wiring, cut off the hook and
perform wiring.
REMARKS
When the option protective cover is not fitted or wire is not passed through even if the hook of the front cover of the
•
plug-in option has been cut off, the protective structure (JEM1030) changes to open type (IP00).
16
Cut off with a
nipper, etc.
Cut off a hook at the bottom
of the option cover.
(Cut off so that no portion is left.)