JLG 450A_AJ Series II Service Manual - Manual (Page 314)

SECTION 6 - JLG CONTROL SYSTEM
6-4 – JLG Lift – 3121290
If ENTER is selected at the HELP: PRESS ENTER display,
and a fault is present, the analyzer display scrolls the fault
across the screen. If no fault is detected, the display shows:
HELP: EVERYTHING OK. If powered up at the ground station,
the display shows: GROUND OK.
If ENTER is pressed again, display shows the following:
LOGGED HELP
1: POWER CYCLE (0/0)
Analyzer displays last system fault if any are present. Use right
and left arrow keys to scroll through fault logs and view last 25
faults. Press ESC two times to return to MENU screen.
POWER CYCLE (0/0) indicates a power up.
When a top level menu is selected, a new set of menu items
may be offered: for example:
DRIVE
BOOM
SYSTEM
DATALOG
VERSIONS
Pressing ENTER with any of the above displayed menus,
displays additional sub-menus within the selected menu. In
some cases, such as DRIVE, the next level is the parameter or
information to be changed. Refer to the flow chart for what
menus are available within the top level menus. You may only
view the personality settings for selected menus while in
access level 2. Remember, you may always cancel a selected
menu item by pressing the ESCAPE key.
Changing Access Level
When analyzer is first connected, you will be in access level 2
which enables you to only view most settings which cannot be
changed until you enter a password to advance to a lower
level. This ensures a setting cannot be accidentally altered. To
change access level, the correct password must be entered. To
enter password, scroll to ACCESS LEVEL menu. For example:
ACCESS LEVEL:
CODE 00000