Chapter 22-38F-2-12921) Connect the power cable to the power plug.22) Turn ON the main power switch.23) Check if the voice operation board is recognized.Enter service mode.Select COPIER > DISPLAY > ACC-STS > PCI.If "Voice Operation" is displayed, that means that the voice operationboard is correctly recognized.2. Checking SettingsAfter the power on of the machine, check the following settings to use thevoice guidance kit.1) Select [Additional Function] > [System Settings] > [Voice NavigationManagement Settings] > [Use Voice Navigation].2) Check that the setting is ON.3. Operation Check1) Press the reset key or the voice recognition button [1] three seconds orlonger.F-2-1302) When the display on the control panel is enclosed with red lines, voice op-eration kit becomes enabled.1) Press the reset key or the voice recognition button three seconds or longer.2.13 Installing the Wireless Network InterfaceAdapter2.13.1 Points to Note at Installation 0018-7271Color iR C3380G / Color iR C2880G / Color iR C3380i / Color iR C3380 /Color iR C2880i / Color iR C2880 / iR C3480 / iR C3480i / iR C3080 / iRC3080i / iR C25502.13.2 Checking the Contents 0018-6104Color iR C3380G / Color iR C2880G / Color iR C3380i / Color iR C3380 /Color iR C2880i / Color iR C2880 / iR C3480 / iR C3480i / iR C3080 / iRC3080i / iR C2550F-2-131[1] [2][1]If voice operation kit does not work, check the following points.- Is the slide switch on the voice operation board switched to 66MHz?- TTS-JA/TTS-EN and ASR-JA/ASR-EN should be installed properly in the Service mode: COPIER > Display > VERSION.Firmware version confirmationIn order for the equipment to operate properly, the host machine's firmwareversion must be the same or later than the version given below.System: Ver.75.xx or laterBefore installing the equipment, confirm the host machine's firmwareversion and, if the version is old, use the service support tool to upgrade it.[1] Wireless LAN board 1 pc[2] MFP antenna 1 pc[3]*1 Cord guide 6 pc[4] PCB support plate (CL) 1 pc[5]*2 Gasket 3 pc[6]*3 Antenna affixing tape 1 sheet[7] Wireless LAN display label 1 pc[1] [2][4][3] 1 [5] 2[6] 3 [7]