HP F4280 User Guide - Page 153

Solution, To check the USB chipset and controller, Start, My Computer, Properties, Hardware

Page 153 highlights

Troubleshooting Chapter 12 Solution 11: Check the USB chipset and controller Solution: Check the USB chipset and controller. Scan communication errors can occur because of compatibility issues with USB chipsets installed on the computer. This can be caused by a mismatch in the handshake timing between HP product chipset and certain types of USB chipsets on the computer. To check the USB chipset and controller 1. On the Windows taskbar, click Start, right-click My Computer, and then click Properties. 2. Click the Hardware tab, and then click Device Manager. 3. Open Universal Serial Bus Controllers by clicking the plus sign (+) next to it. 4. Check if you have one of the following chipsets listed: • SIS 7001 USB host controller • ALI chipsets • NEC universal host controllers • Intel 82801 AA, Intel 82801BA/BAM NOTE: This is not a comprehensive list. If you are experiencing communication issues while trying to scan, follow the steps below to resolve the issue. 5. Disconnect all USB devices (printers, scanners, cameras, etc.) from the computer, except the mouse or keyboard. 6. Reconnect the USB cable to the USB port on the back of the product. 7. Reconnect the other end of the USB cable to a USB port on your computer. 150 Troubleshooting

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Solution 11: Check the USB chipset and controller
Solution:
Check the USB chipset and controller.
Scan communication errors can occur because of compatibility issues with USB
chipsets installed on the computer. This can be caused by a mismatch in the
handshake timing between HP product chipset and certain types of USB chipsets on
the computer.
To check the USB chipset and controller
1.
On the Windows taskbar, click
Start
, right-click
My Computer
, and then click
Properties
.
2.
Click the
Hardware
tab, and then click
Device Manager
.
3.
Open
Universal Serial Bus Controllers
by clicking the plus sign (+) next to it.
4.
Check if you have one of the following chipsets listed:
SIS 7001 USB host controller
ALI chipsets
NEC universal host controllers
Intel 82801 AA, Intel 82801BA/BAM
NOTE:
This is not a comprehensive list. If you are experiencing
communication issues while trying to scan, follow the steps below to resolve
the issue.
5.
Disconnect all USB devices (printers, scanners, cameras, etc.) from the
computer, except the mouse or keyboard.
6.
Reconnect the USB cable to the USB port on the back of the product.
7.
Reconnect the other end of the USB cable to a USB port on your computer.
Chapter 12
150
Troubleshooting
Troubleshooting