You are unable to print from a third-party USB card.

CauseSolution

This error occurs when the software for USB products is not installed. When adding a third-party USB card, you might need the Apple USB Adapter Card Support software. The most current version of this software is available from the Apple Web site.

When connected with a USB cable, the product does not appear in the Printer Setup Utility or Print & Fax list after the driver is selected.

Cause

Solution

 

 

This problem is caused by either a software or a hardware

Software troubleshooting

component.

Check that your Mac supports USB.

 

 

Verify that your Mac operating system is Mac OS X v10.4 or

 

later.

 

Ensure that your Mac has the appropriate USB software from

 

Apple.

 

Hardware troubleshooting

 

Check that the product is turned on.

 

Verify that the USB cable is connected correctly.

 

Check that you are using the appropriate high-speed USB

 

cable.

 

Ensure that you do not have too many USB devices drawing

 

power from the chain. Disconnect all of the devices from the

 

chain, and connect the cable directly to the USB port on the

 

host computer.

 

Check to see if more than two non-powered USB hubs are

 

connected in a row on the chain. Disconnect all of the devices

 

from the chain, and then connect the cable directly to the USB

 

port on the host computer.

 

NOTE: The iMac keyboard is a non-powered USB hub.

 

 

ENWW

Solve software problems 231

Page 245
Image 245
HP M1217NFW CE844A#BGJ manual Software troubleshooting, Hardware troubleshooting