Komatsu PC45MR-30403, Operation And Maintenance Manual

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BATTERY DISCONNECT SWITCH
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CAUTION
• Do not operate the battery disconnect switch while the engine is running.
The large current generated by the alternator may burn the electric parts and cause a fire.
When operating the battery disconnect switch, always stop the engine.
• If the battery disconnect switch is turned to OFF position, always remove the switch key.
If someone turns the key to ON position carelessly, this is extremely dangerous.
NOTICE
• Keep battery disconnect switch in ON position except the following cases.
• When the machine is stored for a long time (more than a month)
• When repairing the electrical system
• When performing electric welding
• When handling the battery
• When replacing the fuse, etc.
• Do not turn the battery disconnect switch to OFF position while the system operating lamp is lit. If it
is turned OFF while this lamp is lit, the data in the controller may be lost.
• If this switch is turned to OFF position, all the electrical system is cut out and the functions of KOM-
TRAX stop. In addition, the time information of the clock and the radio (if equipped) tuning informa-
tion may be lost. In this case, set the information again. For detail, see “CLOCK ADJUSTMENT” and
“HANDLE RADIO”.
Battery disconnect switch (1) is used to cut out the electricity from the battery.
This is installed in the battery box inside the dirt cover.
Raise rubber cover (2), and battery disconnect switch (1) is
seen.
ATTACHMENTS AND OPTIONS BATTERY DISCONNECT SWITCH
6-19