Removal And Reinstallation Of The Front - Mitsubishi Electric 800 Series 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-A846-00620(22K) to 01160(45K), remove
the operation panel before removing the front cover.)
Inverter
FR-A846-00470(18.5K) or lower
FR-A846-00620(22K) or higher
Loosen Loosen Loosen
Reinstallation of the front cover
• Fix the front cover with the front cover installation screws. (For the FR-A846-00620(22K) to 01160(45K), install the front
cover while the operation panel is removed.)
Inverter
FR-A846-00470(18.5K) or lower
FR-A846-00620(22K) or higher
Tighten the front cover installation screws in the numerical order in the figure shown below.
FR-A846-00023(0.4K) to 00170(5.5K),
FR-A846-00620(22K) to 01160(45K)
(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-A846-00250(7.5K) to 00470(18.5K)
(1)
Tighten Tighten Tighten
Tighten Tighten Tighten
(5)
(7)
(4)
Removal and reinstallation of the front cover
Screwdriver size
T20
T25
FR-A846-01800(55K) to 03610(132K)
(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