Komatsu D155AX-8E0, Operation & Maintenance Manual

Page: 174 / 420

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
the battery disconnect switch is turned to OFF position while the lamp is lit, the data in the control-
ler may be lost and system abnormality may occur.
• 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 the information again. For detail, see “CLOCK ADJUSTMENT (3-83)” and
“HANDLE RADIO (3-224)”.
Battery disconnect switch (1) is used for cutting out the electric-
ity from the battery.
This switch is installed inside the cover on the left side of the
machine.
Open cover (2), and the switch is seen.
REMARK
Operate this switch while system operating lamp (3) is OFF.
(O): OFF position
Switch key (1) can be pulled out (and inserted) and the current
from the battery is cut out.
(I): ON position
The current from the battery flows into the circuit.
Before starting the machine, be sure to set the switch to this
position.
EXPLANATION OF COMPONENTS OPERATION
3-112