JLG 450A_AJ Series II Service Manual - Manual (Page 315)

SECTION 6 - JLG CONTROL SYSTEM
3121290 – JLG Lift – 6-5
Press ENTER to select the ACCESS LEVEL menu.
Using UP or DOWN arrow keys, enter first digit of
the password, 3.
Using RIGHT arrow key, position cursor right one space
to enter the second digit of the password.
Use UP or DOWN arrow key to enter second digit
of the password which is 33271.
When correct password is displayed, press ENTER . The
access level displays the following if password was entered
correctly:
MENU:
ACCESS LEVEL 1
Repeat above steps if correct access level is not displayed or
you can not adjust personality settings.
Adjust Parameters
Once you have gained access to level 1, and a personality item
is selected, press UP or DOWN arrow keys to
adjust its value, for example:
DRIVE:
ACCEL 1.0S
There will be a minimum and maximum for the value to
ensure efficient operation. The Value will not increase if the UP
arrow is pressed at maximum value or decrease if the
DOWN arrow is pressed at minimum value for any per-
sonality. If value does not change when pressing up and down
arrows, check access level is at access level 1.