Panasonic Toughbook CF-31AAA7J1M Reference Manual page 129

Troubleshooting (Advanced)
Connecting Peripherals
USB floppy disk drive does not work
as a boot drive.
The RAM module is not recognized.
You do not know the address map for
IRQ, I/O port address, etc.
The device connected to the serial port
does not work.
The Serial Port B of the port replicator
or the car mounter does not work.
You can use only the Panasonic CF-VFDU03U USB floppy disk drive (optional).
Connect the floppy disk drive directly to a USB port of the computer. Do not
connect it via a USB hub or USB connector of the port replicator or the car
mounter. If you have connected to a USB port on the computer, try connecting it
to one of the other USB ports.
Set [USB Port] and [Legacy USB Support] to [Enabled] in the [Advanced] menu
of the Setup Utility ( page
Set [Boot Option #1] to [USB Floppy Disk] in the [Boot] menu of the Setup Utility
( page 102).
Turn off the computer and connect the USB floppy disk drive, and then restart
the computer.
Insert the RAM module correctly.
Use the compatible RAM module (
Check the [Information] menu in the Setup Utility (
ule is not recognized, turn off the computer and reinsert the RAM module.
You can check with the following procedure.
Click (Start) - [Computer] - [System properties] - [Device
A
Manager].
A standard user needs to enter an administrator password.
Click [View] - [Resources by type].
B
To check the current address map, click [start] - [Control Panel] - [Performance
and Maintenance] - [System] - [Hardware] - [Device Manager] - [View] -
[Resources by type].
Check the connection.
The device driver may not work. Refer to the instruction manual of the device.
Do not connect 2 mouse devices simultaneously.
Set [Touch Pad] to [Disabled] in the [Main] menu of the Setup Utility
( page 96).
Set [Serial Port A] or [Serial Port B] to [Auto] in the sub-menu of [Serial Port
Settings] in the [Advanced] menu of the Setup Utility (
The I/O and IRQ you can use vary depending on the device. If the setting does
not work, try other settings in the Setup Utility.
Set [Serial Port B] to [Auto] in the sub-menu of [Serial Port Settings] in the
[Advanced] menu of the Setup Utility (
101).
page 45).
page
page 99).
129
95). If the RAM mod-
page 99).