Introduction; At-A-Glance Simplicity; Arm Chair Programmable; Fail-Safe Program - Orbit WaterMaster 57194 User Manual

WTM230052 57194-24 rD 12/13/2002 11:28 AM Page 6
ENGLISH
SECTION ONE

Introduction

Thank you for selecting an Orbit ® WaterMaster sprinkler timer. Orbit ® designers
have combined the simplicity of mechanical switches with the accuracy of digital
electronics to give you a timer that is both easy to program and extremely
versatile. The Orbit ® timer provides convenience and flexibility, letting you run
a fully automatic, semi-automatic, or a manual watering program for all your
watering needs.
Please read this manual completely before you begin to program and use the timer.
A few of the most notable design features include:

At-a-Glance Simplicity

Turning the rotary dial to one of ten settings allows you to review programming or
easily make changes.

Arm Chair Programmable

You may program the timer prior to installing it in its permanent location.

Fail-Safe Program

If the timer loses AC power, the existing program will not be lost. After the AC
power returns, the timer will recall the last program into memory and there will be
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