Komatsu Galeo PC27MR-2 Operation & Maintence Manual page 108

MACHINE OPERATIONS AND CONTROLS MACHINE OPERATIONS AND CONTROLS
1. Check to make sure that lock lever (1) is at the LOCK position
(L). If lock lever (1) is in the FREE position (F), the engine will
not start.
REMARK
For machines equipped with a cab, there is only a lock lever on the
left.
2. Pull fuel control lever (2) fully from the low idle position (position
A) to the full speed position (position B).
3. Hold the key in starting switch (3) at the HEAT position and
check that the buzzer sounds and engine pre-heating monitor
(4) lights up, and that engine pre-heating monitor (4) flashes
after that.
After approx. 18 seconds, the buzzer sounds and engine
pre-heating monitor (4) goes out to indicate that the
pre-heating is completed.
REMARK
The monitor and gauge also light up when the key is at the HEAT
position, but this does not indicate any problem.
4. When engine pre-heating monitor (4) goes off, turn the key in
stating switch (3) to the START position to start the engine.
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OPERATION OPERATION