4412D cover main line button blinking

[VarsityDiane]

I have a main line of 7900 that is covered by several phones in the office. However, we walked into today and the mainline cover button is blinking and does not pick up the main line when it rings. If i call 7900, I can do a pick-up but the cover button doesn't ring. Can anyone help? Also, I have no idea how to do a print out. Thanks!

 

[VarsityDiane]

I found the answer... from the phone that you want the cover to ring at press the following:

speaker
#00
button below start
button for the main line cover
button under list
arrow over until you see cover
button under cover
button under primary
button under enter
(the extension # you want to cover)
button under enter
exit