Lindy 42984, Руководство пользователя

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4. TROUBLE SHOOTING
Q: I installed the driver for the USB 2.0 Laptop Docking Station with
Video under Windows XP/Vista operating system but there is no Pinter
Port available in the device manager however the other Ports
( Serial ,Mouse, Keyboard and USB) are OK .
A:
The driver for USB to Printer converter on Windows 2000 and XP/Vista
is not required. Microsoft supports USB Printer class in both OS. The
related driver will be loaded automatically by Microsoft when you plug in
the USB to Printer device.
It will create a message “
printer support device ” in the device manager
and
a “
virtual printer port for USB
“ in the port selection of printer setting.
You can check this item and it will work on both systems.
This is different for Windows 98 and ME. There won’t be any LPT port
generated by the system as like in 98/ME . Please also refer to the user’s
manual section entitled “
Set up the Printer Device
“ for Windows 2000
and XP .
Q: The USB ports are not functioning properly without the power
adapter but other devices are.
A: USB 2.0 Laptop Docking Station with Video
normally derives its own
power from the PC Host. When only the Host power is supplied, the Power
LED will turn BLUE, and the serial, parallel, keyboard, mouse, Ethernet
and three USB ports can operate without the external power adapter.
Please note that if the external power adapter is not used and heavy power
consuming USB devices are connected, the USB ports may not function
normally. Therefore the use of the external power adapter is highly
recommended. You can use the adapter included or if necessary, you may
use any external 5 voltage, 2A DC power that is UL, CE, T-mark or locally
approved. For Polarity, see the following: