OPERATOR’S MANUAL
with Maintenance Information
Maintenance
81
¤
Result: The LED readout screen does not
show code 18, the alarm does not sound,
and the steer and drive functions operate.
Replace the down limit switch.
15 Press the lift function select button. Raise
the platform approximately 0.3 m.
⊙
Result: The LED readout screen will show
code 18 and an alarm sounds. The
machine is functioning properly.
¤
Result: The LED readout screen does not
show code 18 and the alarm does not
sound. Replace the down limit switch.
16 Raise the platform until the pothole guards
are deployed.
⊙
Result: The LED readout screen does not
show code 18 and the alarm does not
sound. The machine is functioning
properly.
¤
Result: The LED readout screen shows
code 18 and an alarm sounds. Replace the
down limit switch.
17 Raise the platform until the distance of the
two sets of scissor at least 0.5m.
18 Lift the safety arm, move it to the center of
the scissor arm and rotate up to a vertical
position.
19 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).
20 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.
21 Turn the key switch to the off position.
22 Disconnect the platform controls from the
ECU cable.
23 Securely install the connector of the ECU
cable into the platform control cable.
24 Working at the platform, securely install
the connector of the platform controls into
the platform control cable.
25 Securely connect the two wires of the
down limit switch to wire harness.
26 Close and install the switch cover.
27 Turn the key switch to platform control.
28 Raise the platform and return the safety
arm to the stowed position.
29 Lower the platform to the stowed position.
Level sensor
30 Move the machine onto a grade which
exceeds the rating of the level sensor.
Refer to the serial label on the machine.
31 Press the lift function select button.
Standing on the up-hill side of the machine,
attempt to raise the platform to
approximately 2.4 m.
⊙
Result: The LED readout screen shows
code LL, an alarm sounds, and the
machine stops lifting after the pothole
guards are deployed. The machine is
functioning properly.
¤
Result: The LED readout screen does not
show code LL, the alarm does not sound
and the machine will continue to lift the
platform after the pothole guards are
deployed. Adjust or replace the level
sensor.
32 Press the drive function select button.
Standing on the up-hill side of the machine,
attempt to steer and drive the machine.
⊙
Result: The LED readout screen shows
code LL, an alarm sounds, and the
machine will not steer or drive. The
machine is functioning properly.
