help needed urgently 1

[Doojtim]

hope I am asking this question in the correct place !!

I have an old kxt616 system, with 2 newer kxt7750 phones on 2 of the extensions. We need to program these with a "one touch dial" number. I followed the Quick guide booklet, but all it did was wipe the customers 3rd exchange line from under the 3rd "Co" button... probably my mistake !!!

A) how do I reprogram their 3rd line to their 3rd Co button ?
B) how do I program the "one touch" number under a spare button ?

cheers

 

[obtsystems]

To program line press program and button then press 0 and line no (1-6) 3 if missing line 3
If you are doing an one touch ext key with lingh it is button then 1 then ext no.
If you want a one touch key for external number or internal feature you press spare line key then 2 you will need 9 in front if Dialing an outside line. Press auto dial store after any entry