Yaskawa Matrix Converter - Manual (Page 31)

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Removing and Attaching the Terminal Cover
Remove the terminal cover to wire cables to the control circuit and main circuit terminals.
‹ Removing the Terminal Cover
Loosen the screws on the left and right top of the terminal cover. Pull out the terminal cover in the direction of
arrow 1 and then lift up on the terminal in the direction of arrow 2.
Note: For 45 kW and 75 kW MxCs, an additional screw is located in position A as indicated below.
Fig 1.11 Removing the Terminal Cover (Model: CIMR-ACA4011)
„ For 400-V Class MxCs with a Motor Capacity of 110 kW or 160 kW
1. Loosen the mounting screws of the terminal cover and slide the terminal cover downward.
Note: Eight mounting screws are used to install 400 V-class MxCs with a motor capacity of 110 kW or 160 kW.
Do not remove the mounting screws.
If the four mounting screws A are removed, the terminal cover might fall out when the other four mounting screws B are loosened, possibly resulting in
injury.
The terminal cover of a large-capacity MxC is big and heavy. Be careful when removing or reattaching the cover.
Fig 1.12 Removing the Terminal Cover (Example of CIMR-ACA4160)

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Mounting screws B
Mounting screws A