Mitsubishi Electric FR-CC2-H355K Instruction Manual page 17

Removal and reinstallation of the operation panel and the front covers
Removal of the front cover (upper side)
(a)
(a) With the front cover (lower side) removed, loosen the mounting screws on the front cover (upper side). These screws cannot be
removed.
(b) While holding the areas around the installation hooks on the sides of the front cover (upper side), pull out the front cover using its
upper side as a support.
(c) With the front cover (upper side) removed, wiring of the control circuit and the RS-485 terminals, and installation of the plug-in
option can be performed.
Reinstallation of the front cover
(a)
(a) Insert the upper hooks of the front cover (upper side) into the sockets of the inverter.
Securely install the front cover (upper side) to the inverter by fixing the hooks on the sides of the cover into place.
(b) Tighten the mounting screws at the lower part of the front cover (upper side).
(c) Fasten the front cover (lower side) with the mounting screws. (The number of the mounting screws differs by the capacity.)
NOTE
• When installing the front cover (upper side), fit the connector of the operation panel securely along the guides of the PU
connector.
• Fully make sure that the front cover has been installed securely. Always tighten the mounting screws of the front cover.
16
INSTALLATION AND WIRING
(b)
Loosen Loosen Loosen
(b)
(c)
(c)
Fasten Fasten Fasten
Fasten Fasten Fasten