6.6 System Test; Platform Test - JLG T500J Service And Maintenance Manual

6.6 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.

Platform Test

1. Position the Platform/Ground select switch to the Plat-
form position.
2. Plug the analyzer into the connector at the base of the
platform control box.
3. Pull out the Emergency Stop switch.
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SECTION 6 - JLG CONTROL SYSTEM
4. The analyzer screen should read.
HELP:
PRESS ENTER
ESC
5. Use the arrow button to reach SYSTEM TEST. Hit Enter.
The analyzer will prompt you asking if you want to acti-
vate the system test; hit Enter again to activate.
6. Follow the flow path in Figure 6-5., System Test Flow
Chart - Platform Tests and go through the component
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).
ENTER
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