Removal And Reinstallation Of The Front; Cover - Mitsubishi Electric FR-F806-E Hardware Instruction Manual

2.2

Removal and reinstallation of the front

cover

Removal of the front cover
• Remove the front cover installation screws to remove the front cover. (For the FR-F846-00620(30K) to 01160(55K), remove
the operation panel before removing the front cover.)
Inverter
FR-F846-00470(22K) or lower
FR-F846-00620(30K) or higher
Loosen Loosen Loosen
Reinstallation of the front cover
• Fix the front cover with the front cover installation screws. (For the FR-F846-00620(30K) to 03160(55K), install the front
cover while the operation panel is removed.)
Inverter
FR-F846-00470(22K) or lower
FR-F846-00620(30K) or higher
Tighten the front cover installation screws in the numerical order in the figure shown below.
FR-F846-00023(0.75K) to 00170(7.5K),
FR-F846-00620(30K) to 01160(55K)
(1)
(3)
Tighten Tighten Tighten
(5)
(6)
(4)
(2)
Screw type Screw size
M4
Hexalobular screw
M5
Loosen Loosen Loosen
Tightening torque
1.4 to 1.9 N·m
2.8 to 3.6 N·m
FR-F846-00250(11K) to 00470(22K)
(1)
Tighten Tighten Tighten
Tighten Tighten Tighten
(5)
(7)
(4)
Removal and reinstallation of the front cover
Screwdriver size
T20
T25
FR-F846-01800(75K) to 03610(160K)
(3)
Tighten Tighten Tighten
(1)
Tighten Tighten Tighten
(5)
(8)
(9)
(6)
(7)
(4)
(2)
INSTALLATION AND WIRING
(3) Tighten Tighten Tighten
2
(8)
(10)
(6)
(2)
15