Fourth Edition • First Printing | Operator's Manual | |
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Test the Boom Functions
10Do not hold a function enable/speed select button. Attempt to activate each boom function button.
Result: All boom functions should not operate.
11Press and hold a function enable/speed select button. Activate each boom function button.
Result: All boom functions should operate through a full cycle.
Test the Tilt Sensor
12 Raise the jib boom approximately 6 in / 15 cm. Raise the primary boom approximately 6 in / 15 cm off the boom rest. Raise the secondary boom approximately 6 in / 15 cm off the boom rest.
13 Locate the tilt sensor on the chassis near the ground controls.
14 Press down one side of the tilt sensor and place the tilt sensor test tool under one of the posts.
Result: The alarm, located in the platform, should sound after 1 second. The interlock display light should flash.
15 Test all ground and platform control functions.
Result: The primary boom up, the secondary boom up and the jib boom up functions should not operate. The primary boom down, the secondary boom down, the jib boom down and the turntable rotate functions should operate normally.
16 Remove the tilt sensor test tool.
17 Turn the key switch to platform control.
FUNCTION TESTS
At the Platform Controls
18 Pull out the red Emergency Stop buttons at the ground and platform controls.
Test Emergency Stop
19Push in the platform red Emergency Stop button to the off position.
Result: The power will shut off and all platform control functions should not operate.
Test the Horn
20 Pull out the red Emergency Stop button to the on position.
21 Push the horn button.
Result: The horn should sound.
Test Machine Functions
22Do not hold a function enable/speed select button. Attempt to activate each boom function button.
Result: All boom functions should not operate.
23Press and hold a function enable/speed select button.
24Activate each boom function button.
Result: All boom functions should operate through a full cycle.
Part No. 97866 | 21 |