Mitsubishi Electric FR-XC-18.5K-PWM Instruction Manual page 28

Removal and reinstallation of the converter covers
2.1.2
37K converters or higher
Main circuit terminal block cover
• When the mounting screws are removed, the main circuit terminal block cover can be removed.
To reinstall the cover, insert the hooks into the slots on the converter and push the cover to snap it into place.
Control circuit terminal block cover
• To remove the cover, loosen the mounting screws of the • The hooks on the upper end of the cover snap out of
cover, and hold and pull out the lower part of the cover. position. The cover is detached from the converter.
To reinstall the cover, insert the hooks into the slots on the converter and push the cover to snap it into place.
NOTE
• After installing the cover, check that it is fixed securely in place. Always tighten the mounting screws of the cover.
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INSTALLATION AND WIRING