Doosan DX700LC Operation And Maintenance Manual page 146

Engine Start
Start the engine after sounding horn and making sure that
there are no people or obstacles in the area.
1. Perform all steps in "Operational Checks Before Starting
Engine" on page 3-3.
2. Set engine speed control dial slightly above "LOW IDLE"
(Figure 3).
3. Sound horn.
4. Enter password.
NOTE:
If the security system is "LOCKED", a four-digit
password will be required to start the engine. If the
system is "UNLOCKED", no password will be
required and this display screen will not appear.
5. Turn starter switch to
Engine should start in approximately five seconds.
If the engine does not start after approximately fifteen
seconds of cranking, release the starter switch. Wait
about five minutes and repeat above step.
6. After engine has started, release key. Key will return to the
"I" (ON) position (Figure 5).
7. Follow procedures in "Hydraulic System Warm-up" on
page 3-9.
Operation
3-4
WARNING
" "
(START) position (Figure 5).
WARNING
Figure 3
ENTER
PASSWORD
Figure 4
O
Figure 5
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I
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