AB Quality PowerFlex 400 Frames D-H Bollettino di servizio - Pagina 7

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Replacing the Main Control

Board

PowerFlex 400 Frames D-H Replacement Procedure for Main Control Board

The following procedure shows you how to replace the main control board

from a PowerFlex 400 Frame F drive. The procedure is the same for drives

of other frame sizes.

1. Disconnect the ribbon cable from the main control board.

ATTENTION: Do not pull on the wires of the ribbon cable.

2. Remove the four screws from the plastic tray holding the main control

board.

Publication 22C-SB003A-EN-P – August 2008