Doosan DX700LC Operation And Maintenance Manual page 114

Set Password (Lock and Unlock)
Use extreme care when setting the password for starting the
engine. If a mistake is made when entering the number, and the
number is excepted by the system, as being correct, that
number will be the only one that will allow the security system to
be activated or deactivated.
Write your password down and keep it in a safe location.
Password numbers can only use numbers between 1 and 8. The
small number to the lower left of each button on the instrument
panel, indicates the number that will be entered when that button
is pressed. Numbers "0" and "9" are invalid choices.
Example:
2785 is acceptable.
9024 is not acceptable.
When the cursor is on "Set Password" press the "SELECT"
( ) button. The set password submenu will appear.
NOTE: The screen can be returned to the main menu by
pressing the "ESC"(
Password inquiry menu will be displayed.
NOTE:
The initial password is "1111".
The password can be changed within ten minutes while the
starter switch is in "I" (ON) position.
After changing password, be sure to use the changed password.
Failure to enter correct password three times, will return
normal display screen, and another attempt will not be
possible for ten minutes.
A three item menu will be displayed. The items are "LOCK",
"UNLOCK", and "CHANGE PASSWORD". An item can be
selected by using the "UP" (
then selected by pressing the "SELECT" (
Operating Controls
2-42
) button (3, Figure 75).
CAUTION
) or "DOWN" ( ) buttons, and
) button.
E
C H
1 2 3
6 7 8
Figure 95
MAIN MENU
L
1. Language
2. Set Clock
l
3. Filter / Oil Info
4. Adjust Display
5. Set Password
: UP : DOWN
Figure 96
ENTER
PASSWORD
Figure 97
F
C H
4 5
9 0
FG013662
: SELECT
FG013571
FG013717
OP001121