JLG 1500SJ Service Manual - Manual (Page 496)

SECTION 6 - JLG CONTROL SYSTEM
6-44 – JLG Lift – 3121262
4. Pull out the Emergency Stop switch and Start the
engine.
5. The analyzer screen should read:
6. Use the arrow button to reach SYSTEM TEST. Hit
Enter. The analyzer will prompt you asking if you
want to activate the system test; hit Enter again to
activate.
7. Follow the flow path in Figure 6-19., System Test
Flow Chart - Platform Tests and go through the com-
ponent tests. Hit the ESC key during any part of the
test to return to the main menu without completing
all tests or wait until all tests are complete. During
the TEST ALL INPUTS sequence, the analyzer
allows control switches to be operated and shows if
they are closed (CL) or open (OP).