GENERAL INTRODUCTION
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CX EXCAVATORS
EXPLANATION OF CX SERIES
Electrical System
All models have a 24-volt starting and charging system. The CX Series Excavators have two
12-volt batteries, wired in series to obtain the 24-volt capacity. These batteries are located in
the compartment behind the cab.
There is a battery relay connected between the positive battery cable and the machine
electrical system. The battery relay acts as the master disconnect for the system. The battery
relay closes as the key switch is turned to the "on" position.