Irritrol PRO-MAX - Manual (Page 34)

Rain Master Irrigation Systems Pro Max User’s Manual
Step 4 With the battery contacts properly mated; press the reset button located at the
end of the circuit board, to reset the electronics.
Step 5 Replace the bottom rubber end-cap plate and secure it with the two screws. This
ends the battery replacement procedure.
The Pro Max transmitter has been designed to minimize power consumption, to prolong battery
life. Power is only consumed for a very short duration whenever a key is depressed.
Due to the various use of the Pro Max transmitter, it is impossible to predict exactly how long
the battery will last. In general, you may expect a battery life of 6 to 12 months.
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