Operations Before Starting Engine - Komatsu PC450-8 Operation & Maintenance Manual

MACHINE OPERATIONS AND CONTROLS

Operations Before Starting Engine

When starting the engine, check that the lock lever is securely at the LOCK position.
If the lock lever is not locked securely and the control levers or control pedal are touched when the engine
is started, the machine may move unexpectedly, and this may lead to serious personal injury.
1. Check that lock lever (1) is at the LOCK position (L).
2. Check that each control lever and control pedal is at the
Neutral position.
If the control levers and control pedal are not being
touched, they will be at the Neutral position.
3. Insert the key in starting switch (2), turn the key to the ON
position (B), then carry out the following checks.
q
If a password has been set, the input display screen will be
displayed on the monitor screen.
After inputting the password, press Enter switch F6 (3).
REMARK
For details of the method of setting, changing, or canceling the
password, see separate "PROCEDURE FOR SETTING,
CHANGING, OR CANCELING PASSWORD".
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WARNING
OPERATION
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