Volvo: Setting Time on CR-712 radio, clock button, time button

Question
Thank you for the prompt response to my question. I knew about that time
button, but I cannot figure out the SEQUENCE of other buttons to push in
order to change the time. I have tried holding down the time button and
pushing most of the other buttons on the panel, but nothing seems to work
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The text above is a follow-up to ...

-----Question-----
How do you adjust the time display on the CR-712 radio?
-----Answer-----
Gerry,
Look at the right side of the radio by the buttons. There should be a button to
push and hold while the time is put in by the buttons.

Answer
Gerry,
Ok there is switch on top of the radio that turns on the clock. Now press the "m" button now the clock button, set the hour with the tuning button, press the clock button, now set the minute with the tuning button.
Sorry I at first gave the wrong series of buttons to push.