I do not have a manual for the Sony XR-C350 and can not figure out how to set the clock.

Hold down DSPL button for approximately 5sec and when clock blinks, change HOUR with +/- volumn button. Press DSPL button again to change MINUTE.

I bought an Rv with the Sony XR-C350 and there were no instruction with it. How do you set the clock and I would appreciate any other info you can give me. Thanks, Mel Neese