The system operates drives of the locks mounted on each of doors. Elimination of malfunctions in system comes down to performance of the following checks: 
  – check of safety locks or breakers of a chain;    – check of a condition of conducting and switches;    – check of a condition of conducting and drives of locks for what it is necessary to remove the panel of a door and quickly to give tension on the drive. Operation of the drive is followed by click.   |