System Test - JLG TOUCAN 10E Service And Maintenance Manual

9.10 SYSTEM TEST

The Control System incorporates a built-in system test to
check the system components and functions. To use this
function, use the following procedures.
Before proceeding, ensure that the machine is in the fol-
lowing configuration:
a. Machine on a flat level ground;
b. Mast and Jib fully lowered;
c. Jib in line with the chassis, counterweight posi-
tioned over the steering wheels.
Test from the platform console
1. Position the Platform/Ground select switch to the
Platform position.
2. Pull out both Emergency Stop switches.
3. Plug the analyzer into the connector at the base of
the platform control box.
4. Enter Access Level 1 and scroll to the SYSTEM
TEST screen.
TEST VALVES?
STEER
MAST LIFT
JIB LIFT UP
JIB LIFT DOWN
SWING
FLOW DIR
PRV
TEST JIB JOYSTICK?
FWD TO MAX
CENTER
REV TO MAX
31210090
TEST SWITCHES?
STEER LEFT
STEER RIGHT
TRIGGER
HORN
LIFT ENABLE
D.O.S.
TEST MAST
JOYSTICK?
FWD TO MAX
CENTER
REV TO MAX
Figure 9-4. System Test Flow Chart
SECTION 9 - JLG CONTROL SYSTEM
5. Hit ENTER. The analyzer will prompt you asking if
you want to activate the system test; hit ENTER
again to activate.
6. Follow the flow path in Figure 9-4., System Test Flow
Chart and go through the component tests. Hit 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 SWITCHES
sequence, the analyzer allows control switches to be
operated and shows if they are closed (CL) or open
(OP). During the TEST INDICATORS sequence, the
operator is prompted to confirm (by pressing
ENTER key) that the named lamp is lit.
NOTE: Specific test can be directly accessed by scrolling to
the desired screen with the horizontal arrows.
Test from the ground console
1. Position the Platform/Ground select switch to the
Ground position.
2. Follow the 'Test from the platform console' proce-
dure, selecting the tests referring to the ground con-
sole (TEST GROUND SWITCHES & TEST GROUND
INDICATORS).
SYSTEM TEST
TEST GROUND
TEST INDICATORS?
SWITCHES?
SWING LEFT
SWING RIGHT SOFT TOUCH LAMP?
MAST LIFT UP 1/4BATTERY LAMP?
MAST LIFT DOWN 2/4BATTERY LAMP?
JIB LIFT UP 3/4BATTERY LAMP?
JIB LIFT DOWN 4/4BATTERY LAMP?
ENABLE CHAIN SLCK LAMP?
BRAKE RELEASE
TEST X-AXIS
JOYSTICK?
LEFT TO MAX
CENTER
RIGHT TO MAX
– JLG Lift –
GATE LAMP?
ENABLE LAMP?
CREEP LAMP?
DOS LAMP?
SYSTEM LAMP?
TILT LAMP?
OVERLOAD LAMP?
PLT LAMP?
TEST Y-AXIS
JOYSTICK?
FWD TO MAX
CENTER
REV TO MAX
TEST GROUND
INDICATORS?
OVERLOAD LAMP?
GND ALARM?
DISPLAY?
TEST COMPLETE !
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