JLG 510AJ Service Manual - Manual (Page 333)

SECTION 6 - JLG CONTROL SYSTEM
3121181 – JLG Lift – 6-51
6.10 SYSTEM TEST
The Control System Incorporates a built-in system test to
check the system components and functions. To use this func-
tion, use the following procedures.
Test from the Platform
1. Position Platform/Ground select switch to Platform posi-
tion.
2. Plug analyzer in connector at base of platform control
box.
3. Pull out Emergency Stop switch and Start engine.
4. The analyzer screen should read:
5. Use arrow button to reach SYSTEM TEST. Hit Enter. The
analyzer will prompt if you want to activate system test;
hit Enter again to activate.
6. Follow flow path in Figure 6-19., System Test Flow Chart
- Platform Tests and go through component tests. Hit
ESC key during any part of the test to return to main
menu without completing all tests, or wait until all tests
are complete.
During TEST ALL INPUTS sequence, the analyzer allows
control switches to be operated and shows if they are
closed (CL) or open (OP).