Product » Concord 4

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1. Concord 4 - How do I access programming?
   Press 8 4321 00. The keypad should display "System Programming."
2. Concord 4 - How do I set the time and date?
   Press "9" plus the master code (1234 by default), then press #. Enter the 4-digit time in 24-hour format (hh:mm), then press #. Press the "A" key, and enter the date in mm/dd/yy format, then press #. Press the "star" key, then press "A" until the display reads "Exit Programming Ready", then pres ...