JLG 340AJ, Service And Maintenance Manual

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SECTION 6 - JLG CONTROL SYSTEM
6-4 – JLG Lift – 3121259
The top level menus are as follows:
HELP
DIAGNOSTICS
SYSTEM TEST
OPERATOR ACCESS
PERSONALITIES
MACHINE SETUP
CALIBRATIONS (Service Access only)
If you press ENTER , at the HELP: PRESS ENTER display, and a
fault is present, the analyzer display will scroll the fault across
the screen. If there was no fault detected, the display will read:
HELP: EVERYTHING OK. If powered up at the ground station,
the display will read: GROUND OK.
If ENTER is pressed again, the display moves to the following
display:
LOG (211)
1: POWER CYCLE
At this point, the analyzer will display the last fault the system
has seen, if any are present. You may scroll through the fault
logs to view what the last 25 faults were. Use the right and left
arrow keys to scroll through the fault logs. To return to the
beginning, press
ESC. two times. POWER CYCLE (211) indi-
cates a power up.
When a top level menu is selected, a new set of menu items
may be offered: for example:
SYSTEM
DATALOG
VERSIONS
ENGINE
OPER CONTROLS
Pressing ENTER with any of the above displayed menus, will
display 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
Operator Access level. Remember, you may always cancel a
selected menu item by pressing the
ESC. key.
Changing the Access Level of the Hand Held
Analyzer
When the analyzer is first connected, you will be in Operator
Access level 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 that a setting cannot be
accidentally altered. To change the access level, the correct
password must be entered. To enter the password, scroll to the
OPERATOR ACCESS
level
menu. For example:
ACCESS LEVEL:
CODE 00000