Battery Disconnect Switch - Hitachi ZAXIS 120-6 class Operator's Manual

Battery Disconnect Switch

IMPORTANT:
 Do not turn the battery disconnect switch OFF while
engine is running or the key switch is in another
position than the OFF position. Failure to do so may
damage the electrical system.
 The DEF/AdBlue® Pump runs for a while after the
engine stops to return DEF/AdBlue® from piping
to the DEF/AdBlue® tank. Do not turn the battery
disconnect switch OFF when lamp (2) is lit. Doing so
may cause damage to parts related to the Urea SCR
system and/or system malfunction.
The battery disconnect switch differs from the engine start
key switch. When the battery disconnect switch is turned OFF,
the electrical system is cut off, so no electric current flows into
the entire circuit.
Before turning the battery disconnect switch OFF, be sure
to turn the key switch OFF and wait 5 minutes or more after
the engine stops. If the battery disconnect switch is turned
OFF within 5 minutes after the engine stops, it may result
in malfunction of the electrical system. When the battery
disconnect switch is turned from OFF to ON, the preset data of
the radio, clock and air conditioner may be initialized. Set the
radio, clock and air conditioner again.
 Refer to the page 1-119 "AM/FM Radio Operation" for the
tuning of radio.
 Refer to the page 1-38 "Setting Menu" and 1-39 "Date and
Time" for the setting of clock.
 Refer to the page 1-111 "Auto Air Conditioner" for the
setting of air conditioner.
Use the battery 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 of the battery
OPERATOR'S STATION
1-152
Battery Disconnect Switch
2
MDC1-01-503
MDC1-01-553