JLG 460SJ Service Manual - Manual (Page 319)

SECTION 6 - JLG CONTROL SYSTEM (S/N 61718 TO PRESENT)
3120895 – JLG Lift – 6-3
6.2 TO CONNECT THE JLG CONTROL
SYSTEM ANALYZER
1. Connect the four pin end of the cable supplied with
the analyzer, to the controller module located in the
platform box or at the controller module in the
ground control box and connect 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.
6.3 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.
The top level menus are as follows:
HELP
DIAGNOSTICS
SYSTEM TEST
ACCESS LEVEL
PERSONALITIES
MACHINE SETUP
CALIBRATIONS (view 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 fol-
lowing display:
LOGGED HELP
1: POWER CYCLE (0/0)
At this point, the analyzer will display the last fault the sys-
tem 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 (0/0) indicates a power up.