Question for line judges

[ljudge]

I'm no longer a LJ and only did it once when I worked that position. But, now in my new crew I have the LJ keep the clock. We decided to do that last year after the scoreboard malfunctioned during a varsity game. We know approximately how much time was on the clock but weren't exactly sure. Luckily it was a digital clock and it came back online 30 seconds later with the time unchanged. After that we decided to keep the time on the field as a backup.