Panasonic CF-73 Series Reference Manual

Also see for Toughbook CF-73 Series: Supplementary instructions User manual Supplementary instructions Operating instructions Service manual

146Dealing with Problems (Advanced)The device connected to the serialport does not workz Check the connection.z Confirm that the device driver for the serial port works. Refer to the operatinginstructions of the device.z Confirm that two mouse devices are not connected, one through the externalkeyboard/mouse port of the port replicator and the other through the serial port.z Try setting [Touch Pad] to [Disable] in the Setup Utility.z Confirm that [Serial Port A] (or [Serial Port B]) has not been set to [Disable] inthe Setup Utility.z Depending on the device, the operable I/O and IRQ may be limited. Trydifferent I/O and IRQ settings in the Setup Utility.Unable to print z Check the computer-printer connection.z Make sure the printer is on.z Make sure the printer is in the online state.z Make sure paper is in the printer tray and there is no paper jam.z Has the Setup Utility been used to set [Parallel Port] to [Enable] or [Auto].z Depending on the printer, EPP or ECP may not work at times.z Turn on the printer, connect it to the computer and then restart the computer.It is not easy to hear of the microphonesoundz Use the following procedure.A Select on the taskbar.B Select [Options] - [Properties].C Check [Playback] and then add the check mark for [Microphone], thenselect [OK].D Select [Options] - [Advanced Controls].E Select [Advanced] in [Microphone].F Add the check mark for [2 Microphone Boost] and then select [Close].G Select in the top-right corner of the window. Connecting Peripherals