Problems With Scanning - Canon PIXMA MP150 User Manual

When You Connect To A Computer Running Windows XP, The Screen
Shows The Warning Message "High-SPEED USB Device Plugged Into
Non-High-SPEED USB Hub"
Cause
You connect to a computer
that does not support USB
2.0 Hi-Speed.

Problems With Scanning

Scanner Won't Work
Cause
Machine is not identified.
ScanGear MP Won't Start
Cause
Scanner driver (ScanGear
MP) is not installed.
Machine may not be
selected.
The Feature of the
application program does
not support calling up
ScanGear MP.
An error message appears
and the ScanGear MP
window fails to appear.
Chapter 10
Your environment is not fully compatible with USB 2.0.
See "Printing Speed Is Slow / USB 2.0 Hi-Speed Connection Does Not Work" on
page 100.
Restart the computer. It may solve the problem. Then confirm that the machine is
identified.
Set the "Setup CD-ROM" in your computer and install ScanGear MP.
Select your machine following the directions in Scanning with ScanGear MP in
Initiating a Scan.
Start ScanGear MP from within a TWAIN compatible program.
Reattaching the USB cable. Only use a certified USB 2.0 Hi-Speed cable.
Attach the USB cable to a different USB port on the computer itself (not a hub).
If a USB hub is used for the connection, do not use it. Attach the cable to a USB
port on the computer itself (not the hub).
The machine may not be selected. Select your machine following the directions
in Scanning with ScanGear MP in Initiating a Scan.
Be sure to start ScanGear MP from within a TWAIN compatible program.
Action
Action
Action
Troubleshooting
101