Effective Use Of Mode Selection System - Komatsu D475A-5E0 Operation & Maintenance Manual

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OPERATION

EFFECTIVE USE OF MODE SELECTION SYSTEM

(1)
Lock up mode switch
(2)
Economy mode selector switch
Selecting mode to match the type of work and quality of rock and soil makes to perform operations effectively.
For the machine that is solely used for crushed rocks, it can be done that when the ignition switch is turned ON, all
mode switches are turned ON. Contact your Komatsu distributor for such modification of the switches.
When all the mode selection switches are off, the selection is suitable for conventional digging and dozing of
bedrock.
The condition when all the mode selection switches are off is called the standard mode.
Only the reverse slow mode can be selected in combination with the lock-up mode.
The economy mode, and reverse slow mode can be used independently or in combination.
Dozing
Lock up mode
: Possible to use : Compound use not possible
3 - 146
Reverse slow mode
Economy mode
(3)
Reverse slow mode selector switch
OPERATION

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