Magni ES0808H, Руководство оператора с информацией по обслуживанию

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OPERATOR’S MANUAL
with Maintenance Information
Maintenance
80
B-14
Test the Down Limit Switch, the
Pothole Limit Switches and the Level
Sensor
DINGLI requires that this procedure be
performed every 250 hours or quarterly,
whichever comes first.
Maintaining the limit switches is essential to
safe operation and good machine
performance. Operating the machine with a
faulty limit switch could result in reduced
machine performance and a potentially unsafe
operating condition.
Perform these procedures with the machine on
a firm, level surface that is free of obstructions.
Down Limit Switch
1 Remove the platform controls from the
platform.
2 Raise the platform until the distance of the
two sets of scissor at least 0.5m.
3 Lift the safety arm, move it to the center of
the scissor arm and rotate up to a vertical
position.
4 Lift the upper safety arm, move it to the
center of the scissor arm and rotate down
to a vertical position. (for ES1412H/E,
ES1612HLB/ELB, ES1612HCP/ECP).
5 Lower the platform until the safety arm
rests securely on the link. Keep clear of
the safety arm when lowering the platform.
Crushing hazard. Keep
hands clear of the safety arm when lowering
the platform.
6 Turn the key switch to the off position.
7 Tag and disconnect the platform control
box at the platform.
8 Follow the platform control cable down the
scissor stack to the underside of the
chassis deck. Tag and disconnect the
platform cable from the ECU cable at the
6-pin Deutsch connector under the chassis
deck.
9 Securely install the platform control box
harness plug into the 6-pin Deutsch
connector of the ECU cable.
10 Open the down limit switch cover, tag and
disconnect the wires of the down limit
switch wire harness.
11 Turn the key switch to platform control.
12 Raise the platform and return the safety
arm to the stowed position.
13 Working at the platform controls, press the
lift function select button. Lower the
platform to the stowed position.
⊙
Result: The LED readout screen will show
code 18, an alarm sounds and the lift
function should operate. The machine is
functioning properly.
¤
Result: The LED readout screen does not
show code 18, the alarm does not sound
and the lift function should not operate.
Replace the down limit switch.
14 Press the drive function select button.
Attempt to drive the machine.
⊙ Result: The LED readout screen will show
code 18, an alarm sounds, and the steer
and drive functions should not operate. The
machine is functioning properly.