IBM 2283, 6274 manual Optional-device problems, Symptom, Action

Optional-device problems

Symptom	Action
An IBM option that was	Verify that:
just installed does not	1. The option is designed for your computer.
work.
	2. You followed the installation instructions supplied with
	the option and in Chapter 5, “Installing options,” on
	page 33.
	3. All option files (if required) are installed correctly. See
	Chapter 5, “Installing options,” on page 33 for
	information about installing option files.
	4. You have not loosened other installed options or cables.
	5. If the option is an adapter, you have provided enough
	hardware resources for the adapter to function correctly.
	See the documentation supplied with the adapter (as
	well as the documentation for any other installed
	adapters) to determine the resources required for each
	adapter.
	6. You updated the configuration information in the IBM
	Setup Utility program, if necessary, and have no
	conflicts. For more information, see Chapter 4, “Using
	the IBM Setup Utility program,” on page 27.
	If the problem persists, run the diagnostic programs. (See
	“Running the IBM Enhanced Diagnostics program” on page
	66 for information about diagnostic programs provided with
	your computer.)
	If you cannot correct the problem, have the computer and the
	option serviced.
An IBM option that	Verify that all option hardware and cable connections are
previously worked does	secure.
not work now.	If the option comes with its own test instructions, use those
	instructions to test the option.
	If you cannot correct the problem, have the computer
	serviced.

Chapter 6. Troubleshooting 63