Komatsu D61EX-24 Operation & Maintenance Manual page 165

EXPLANATION OF COMPONENTS
BATTERY DISCONNECT SWITCH
• 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 fuse, etc.
• Do not turn battery disconnect switch to OFF position while the system operating lamp is lit. If the
battery disconnect switch is turned to OFF position while the system operating 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 tuning information may be
lost. In this case, set 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 inside the battery inspection cover on the left side of the
machine.
Open rubber cover (2), and battery disconnect switch (1) is
seen.
REMARK
Operate this switch while system operating lamp (3) is not lit.
3-114
k k
CAUTION
OPERATION