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3.1 Function Test
1 Select a test area that is firm, level and free of obstruction.
2 Be sure the battery pack is connected.
3 Pull out the main power switch to “on” position.
At the Ground Controls
4 Pull out the platform and ground red Emergency Stop button to the on position.
5 Turn the key switch to ground control.
6 Observe the LED readout screen on the platform controls.
⊙ Result: The LED should look like the picture at right.
7 Observe the LED readout screen on the ECU window.
⊙ Result: The LED should look like the picture at right.
Test Emergency Stop
8 Push in the ground red Emergency Stop button to the off position.
⊙ Result: No functions should operate.
9 Pull out the red Emergency Stop button to the on position.
Test Up/Down Functions
A buzzer with different sound frequency is controlled in central system. The descent alarm sounds
at 60 beeps per minute. The descent delay alarm sounds at 120 beeps per minute. The alarm that goes
off when the pothole guards have not deployed sounds at 180 beeps per minute. The alarm that goes
off when the machine is not level sounds at 180 beeps per minute. An optional automotive-style horn is
also available.
10 Do not press the function enable button.
11 Press the platform up or platform down button.
⊙ Result: No function should operate.
12 Do not press the platform up or platform down buttons.
13 Press the function enable button.
⊙ Result: No function should operate.
14 Press and hold the function enable button, and press the platform up button.
⊙ Result: The platform should raise.
15 Press and hold the function enable button, and press the platform down button.
⊙ Result: The platform should lower. The descent alarm should sound while the platform is lowering.
The platform stop at the height is approximately 2m from the ground. The descent delay alarm will
sound.
Note: Be sure the area below the platform is clear of personnel and obstructions before continuing.
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