5 Installation Procedure18 YASKAWA SIEP C730600 89E PROFINET Technical ManualA - HolderB - Keypad connector tabC - Keypad connectorD - Drive front coverE - KeypadFigure 5.10 Remove the Front Cover and Keypad3. Carefully remove the LED Status Ring board (A) and put it in the temporary placement holes (B) on theright side of the drive.Refer to the drive manuals for more information.NOTICE Do not remove the LED Status Ring board cable connector. If you disconnect the LED Status Ringboard, it can cause incorrect operation and damage to the drive.A - LED Status Ring board B - Temporary placement holesFigure 5.11 Remove the LED Status Ring Board4. Insert the option (A) into the CN5-A connector (C) on the drive and use the included screws (B) to put it inplace.Tighten the screws to a correct tightening torque:• 0.5 N∙m to 0.6 N∙m (4.4 in∙lb to 5.3 in∙lb)Note:1. A ground wire is not necessary. Do not use the ground wire.2. Only two screws are necessary to install the option on GA700, GA800, CR700, and CH700 drives.3. Three screws and one ground wire are packaged with option.