Chapter 22-572.12.7 Installation Procedure 0015-0862iR3025 / / iR3025N / iR3030 / / iR3030N / iR3035 / / iR3035N / iR3045 / / iR3045N1. Installation Procedure1) Detach the face cover [1] in the direction shown by the arrow.- 4 screws [2] (to remove)- 2 screws [3] (to loosen)F-2-1882) Detach the blanking plate [1] (Do not use the detached blanking plate).- 2 screws [2]F-2-1893) Attach the voice board face plate [2] to the voice board [1].- 2 screws (binding; M3X6) [3]F-2-190Checking the Position of the Slide Switch (SW1) on the Voice Guidance BoardThe slide switch (SW1) on the Voice Guidance Board is provided as a means of switching frequencies (33 MHz/66MHz) to suit the transfer speed of the PCI bus. It is important for the switch setting to suit the transfer speed so thatthe voice will be free of interruption. If you inadvertently moved the slide, be sure to put it back to its correct position.For the Boad, the frequency must be set to 33 MHz.[1][2][2][3][2][1][1][2][3]
