Doosan DX700LC Operation And Maintenance Manual page 148

Cold Weather Starting
DO NOT USE STARTING FLUIDS. The preheat system could
cause the starting fluid to explode. Starting fluids should
never be used.
1. Perform all steps in "Operational Checks Before Starting
Engine".
2. Set engine speed control dial slightly above "LOW IDLE"
(Figure 7).
3. Sound horn.
4. Turn starter switch to the "I" (ON) position (Figure 8). When
preheat cycle is completed, the preheat indicator light (1,
Figure 9) will turn "OFF".
5. After the preheat completion, immediately turn starter
" "
switch to
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.
Operation
3-6
WARNING
(START) position (Figure 10). Engine
WARNING
Figure 7
O
Figure 8
1
PWR
Figure 9
O
Figure 10
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I
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I
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