AT&T 518-600-016 manual System Looses ITS Memory DUE to a Power Failure

SYSTEM LOOSES ITS MEMORY DUE TO A POWER FAILURE

Symptom: All programmed features don't work after a

power failure.

Possible Cause		Possible Solution	To Investigate Further
1. The blue shorting plug in	Use these steps to try and		If system features do not
the Processor Module that is	correct the problem:		work go to "General Tests"
used in dumping the memory	1	Follow the instructions	on page 4-55.
has been placed incorrectly
		under "Module
over the pins.
		Installation" on page
		2-62 to power down the
		system.
	2	Remove the Processor
		Module from the basic
		carrier, then remove the
		Feature Module from the
		Processor Module
	3	Lay the Processor
		Module on a flat surface
		with the front facing you
		and the side with the
		Feature Module cavity
		u p .
	4 Look under the cover in
		the back right-hand
		corner of the Feature
		Module cavity. Make
		sure the blue shorting
		plug is over both pins.
	5 Reinstall the Feature and
		Processor modules.
	6 Power up the system
	If system features work you
	have corrected the problem.

4-54 Procedures for Specific Symptoms