JLG 740AJ, Service And Maintenance Manual, Page: 462 / 582

SECTION 6 - JLG CONTROL SYSTE M
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To Connect the JLG Control System Analyzer
1. Connect one end of the cable, supplied with the ana-
lyzer, to the correct four pin connector on the motor
control unit; there will be only one connector which cor-
rectly fits the cable.
2. Connect the other end of the cable to the analyzer.
NOTE: The ends of the cable are identical and can be reversed; the
cable end can only be inserted one way into the matching
connector.
3. Power up the vehicle by turning the key to the platform
or ground position and pulling the emergency stop but-
tons on; this will power the SMART System and the ana-
lyzer.
Using the Analyzer
The analyzer will display the current top level menu item, for
example::
MENU:
DIAGNOSTICS
Press LEFT & RIGHT to move between menu items; press
ENTER to select the displayed menu item.
When a top level menu item is selected, a new set of menu
items may be offered; press LEFT & RIGHT arrows
then ENTER again to select the required item.
To cancel a selected menu item, press ESCAPE ; then a
different menu item can be chosen.
The available menu items will vary depending on the vehicle;
check the vehicle manual for more information.