The change HQ’s time or date go to the Setup page and click on the Time link. You’ll see a page like this.
You can change the time, the date or both at the same time. The right hand end of the table shows you the current time and date.
To change the time enter either hours and minutes or hours, minutes and seconds as numbers separated by a “:” character.
To change the date enter the day of the month followed by the 3 letter abbreviation of the month name followed by the 4-digit year, each separated by a single space.
Then hit OK. The time and/or the date will be changed and the page will be redrawn with the new values shown on the right.