Do you have a question about the Orbit WaterMaster 57974 and is the answer not in the manual?
Steps to set the current time and date using programming keys.
How to operate the timer in semi-automatic mode for all stations.
Steps for physically mounting the timer unit to a wall.
Instructions for wiring the power transformer to the timer.
How to connect electric valves to the timer using appropriate gauge wire.
Steps for connecting valve wires to the timer's station terminals.
Lists common issues and their potential causes for timer malfunction.