Komatsu PC490-11, Installation And Instruction Manual

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On the ID number input screen LL (with SKIP), press
switch F1, and the screen changes to the Check Before
Starting screen BB without inputting ID number.
REMARK
• Contact your Komatsu distributor for details of the method
of setting, changing, or canceling the operator identifica-
tion function.
• Depending on the set value of ID holding time, even if in-
putting ID number for operator identification function is set,
the ID number input screen LL (with SKIP) or MM (without
SKIP) may not be displayed while the starting switch is
turned to ON position.
If inputting incorrect ID number for 3 times continuously, you cannot input ID number for 5 minutes. Wait for
more than 5 minutes, try inputting ID number again.
As long as ID number input screen is displayed, the engine cannot be started. If you forget the ID number and
cannot start the engine, ask the person in charge of the machine.
NOTICE
Since the purpose of the operator identification function is neither security enhancement nor a protec-
tion against theft, it has no antitheft effect. Be careful not to use it for the purpose of security enhance-
ment.
Komatsu cannot accept any responsibility for any loss or damage resulting from the wrong use of ID or
unauthorized use of ID by a third person.
EXPLANATION OF COMPONENTS OPERATION
3-14