Removal and reinstallation of the front cover
16
INSTALLATION AND WIRING
Removal of the front cover for control circuit inspection and the front
cover for main circuit inspection (FR-A846-01800(55K) or higher)
• Remove the installation screws to remove the front cover for control circuit inspection and/or the front cover for main circuit
inspection.
Installation of the front cover for control circuit inspection and the front
cover for main circuit inspection (FR-A846-01800(55K) or higher)
• Fix the covers with the installation screws.
To install the front cover for control circuit inspection and/or the front cover for main circuit inspection, tighten the installation
screws in the numerical order in the figure shown below.
Front cover Screw type Screw size Screwdriver size
For control circuit inspection
Hexalobular screw M5 T25
For main circuit inspection
Front cover Tightening torque
For control circuit inspection
2.8 to 3.6 N·m
For main circuit inspection
LoosenLoosenLoosenLoosenLoosenLoosen
TightenTightenTighten
TightenTightenTighten
T
ightenTightenTighten
T
ightenTightenTighten
(1)
(5)
(4)
(2)
(3)
(1)
(4)
(2)
(3)
(6)
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