Komatsu Utility 15001, Operation & Maintenance Manual

Page: 107 / 234

MACHINE OPERATIONS AND CONTROLS
105
3. Hold the key in starting switch (3) at the HEAT position
and check that the buzzer sounds and preheating monitor
(4) lights up, and that preheating monitor (4) flashes after
that.
After approx. 18 seconds, the buzzer sounds and pre-
heating monitor (4) goes out to indicate that the preheat-
ing is completed.
NOTE
• The monitor and gauge also light up when the key is at the
HEAT position, but this does not indicate any abnormality.
4. When pre-heating monitor (4) goes off, turn the key in
stating switch (3) to the START position to start the en-
gine.
5. When the engine starts, release the key in starting switch
(3). The key will return automatically to the ON position.