Board Thread:Movie discussion/@comment-184.59.135.128-20160306210018/@comment-25238001-20160306210230

184.59.135.128 wrote: The raptor fences would have remained running if Arnold and Hammond were able to find their way through Nedry's computer vandalism. Actually, the fences of the raptor pen stayed electrified until Arnold rebooted the aprk's entire system.

To quote Robert Muldoon: "Even Nedry knew better than to mess with the raptor fences".

So yeah, you're right.