JLG E300 Service Manual - Manual (Page 170)

SECTION 6 - JLG CONTROL SYSTEM
6-2 – JLG Lift – 3121253
The JLG Control System controller has a built in LED to
indicate any faults. The system stores recent faults which
may be accessed for troubleshooting. Optional equip-
ment includes an hour meter, beacon light, function cut-
out, and ground alarm. These options may be added later
but must be programmed into the motor controller when
installed.
The Control System may be accessed by using a custom
designed, hand held analyzer (Analyzer Kit, JLG P/N
2901443 or separately, Analyzer, JLG P/N 1600244 &
Cable, JLG P/N 1600633) which will display two lines of
information at a time, by scrolling through the program.
NOTE: Each module has a label with the JLG part number
and a serial number which contains a date code.
The following instructions are for using the hand held ana-
lyzer.
To Connect the JLG Control System Analyzer
1. Connect the four pin end of the cable supplied with
the analyzer, to the motor controller module located
in the platform box or at the power module and con-
nect the remaining end of the cable to the analyzer.
NOTE: The cable has a four pin connector at each end of
the cable; the cable cannot be connected back-
wards.
2. Power up the Control System by turning the lower
key to the platform or ground position and pulling
both emergency stop buttons on.
Using the Analyzer
With the machine power on and the analyzer connected
properly, the analyzer will display the following:
HELP:
PRESS ENTER
At this point, using the RIGHT and LEFT arrow keys, you
can move between the top level menu items. To select a
displayed menu item, press ENTER. To cancel a selected
menu item, press ESC.; then you will be able to scroll
using the right and left arrow keys to select a different
menu item.
HELP:
PRESS ENTER