Mitsubishi Electric 800 Series Hardware Instruction Manual page 23

 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 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 screw(s) 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.)
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2. INSTALLATION AND WIRING
2.2 Removal and reinstallation of the operation panel or the front covers
(b)
Loosen Loosen Loosen
(b)
(c)
(c)
Fasten Fasten Fasten
Fasten Fasten Fasten