Komatsu PC290LC-11 Operation & Maintenance Manual page 238

MACHINE OPERATIONS AND CONTROLS
METHOD FOR OPERATIONS AND CHECKS BEFORE STARTING ENGINE
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When starting the engine, check that the lock lever is se-
curely at LOCK position.
Perform the check before starting the engine according to the
following procedure.
1.
Check that battery disconnect switch (S) is in ON position
(I).
2.
Check that lock lever (1) is at LOCK position (L).
3.
Check that all control levers and control pedals are at
NEUTRAL position.
If the control levers and control pedals are released, they
return to NEUTRAL position.
4.
Insert the key into starting switch (2) and turn it to ON posi-
tion (B) - DO NOT touch the left (D) or right (E) proportion-
al control slide switches, otherwise the Neutral Detection
System will recognise the wrong position as Neutral and
this may result in unexpected movement of the Attach-
ment.
Next carry out the following checks:
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WARNING
OPERATION