Battery Disconnect Switch; Switch Operation - Hitachi ZAXIS 135US-5B Operator's Manual

Hydraulic excavator
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Battery Disconnect Switch

IMPORTANT: Do not turn the disconnect switch OFF
while engine is running or the key switch is other than
the OFF position. Failure to do so may damage the
electrical system.
The disconnect switch differs from the engine start key switch.
When the disconnect switch is turned OFF, the electrical
system is cut off, so no electric current flows into the entire
circuit.
Before turning the disconnect switch OFF, be sure to turn the
key switch "OFF" and wait 1 minute or more after the engine
stops. If the disconnect switch is turned OFF within 1 minute
after the engine stops, it may result in malfunction of the
electrical system. When the disconnect switch is turned to OFF
to ON, the preset data of the radio or clock may be initialized.
Set the radio and clock again.
Use the disconnect switch for the following purposes only.
 Before maintaining or servicing the electrical system
 Before storing the machine for long period of time,
preventing the battery discharge
 Before welding operation on the machine body
 Before replacement the battery

Switch Operation

1. Open cover (2).
When lever (1) is in the horizontal direction, the
disconnect switch is ON. When lever (1) is in the
horizontal direction, lever (1) can not be removed.
2. When lever (1) is turned counterclockwise to the vertical
position, the disconnect switch turns OFF. Lever (1) can
be removed from disconnect switch when it is in the OFF
position.
OPERATOR'S STATION
1-133
2
MDCN-01-019
1
ON Position
MDCN-01-020
1
OFF Position
MDCN-01-021

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Zaxis 225us-5bZaxis 225uslc-5b090001300001

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