AT&T phone and answering machine combo 9351 need instuction manual to reset time and date!

Now that you've finally gotten around to specifying the model of your phone, follow the instruction on page 14 of the CS6429-3 manual.

Now that you've finally gotten around to specifying the model of your phone, follow the instruction on page 14 of the CS6429-3 manual.

5 8 GHz Expandable Digital Cordless Answering System with Two Handsets

Possible issue if you have Caller ID:

Why does the date and time change automatically after I have programmed the date and time on my phone?

If you are subscribed to Caller ID from your phone company, the unit's date and time setting will be automatically adjusted when caller information is received. If you do not wish for this feature to work, press [MENU] [#] [2] [2] [6] on the handset, then press [0] to select "Manual" and press [SAVE]

ftp://ftp.panasonic.com/telephone/om/kx-tg5631_en_om.pdf

Page 21 - setting date and time in manual at link above.

need instructions for opticom b500 phone

Do you still have the manual that came with the machine? It should have the original setup instructions. I looked on HP's site and couldn't find anything that specifically answered your question, but if you don't have the manual any longer, you can download a copy from HP. It should have what you need:

HP C6180 Manuals

The manual is at http://phone.manualsonline.com/ex/thread/view/idThread/315678

One of the suggestions said to Google your "system" (not just the phone) and you could get instuctions. Went right to them and fixed my problem. Thanks TheDuff

Power Failure Recovery

If the system is disconnected from the AC power it will not operate. Your announcemen and messages are retained in memory during a power failure but you will need to reset the clock. See the instructions on the bottom of the unit. If the message window displays CL, you need to reset the clock. See the instruction on the bottom of the unit.

I'm almost positive there's nothing wrong with your phone "ssandra". You set the day/time/year etc. on the base (answering machine) separately from the handset . . . you press a series of buttons. I've done it several times, but now after a move I can't remember how you do it, and I can't find the instructions I had. That's actually why I was on this forum (looking for the instructions). Since you posted your question last year, this probably can't help you now. But I thought I'd answer anyway . . .

http://telephones.att.com/telephones_ui/support/dsp_manual.cfm?manualID=339


Here's the official AT & T link for your manual.