Pinguely-Haulotte HA20PX, Руководство по ремонту

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BREAKDOWN DETECTION FLOW CHART
Sheet DP018
NO TURNTABLE ROTATION MOVEMENT
(RIGHT AND / OR LEFT) FROM THE PLATFORM
(OR TURNTABLE) CONTROL PANEL
No turntable rotation movement (right
and/or left) from the platform (or turntable)
control panel
Folio 1/3
- Place the key switch in the turntable (or platform) position
- Activate the lifting switch from the turntable control panel SA15
(or the rotation manipulator SM2 from the platform control panel
- with the pedal activated)
Lifting
movement
OK
NO
YES
Open the platform (or turntable)
control panel and check the wiring of
the rotation manipulator SM31 (or
rotation switch SA15)
A
END
Wiring
OK
NO
Repair wiring
- Place the key switch in the platform position.
- Open the platform control panel.
- Press the pedal and tilt the rotation manipulator as far as
possible.
- Check for 0.5V or 4.5V voltage (depending on the
direction of movement) on terminal 512 of the printed
circuit.
- Place the key switch in the turntable
position.
- Open the turntable control panel.
- Activate the rotation switch (SA15) and
check for 12V on terminals 517 or 516 of
the printed circuit.
Turntable panel
rotation fault
Platform panel
rotation fault
YES
END
Wiring
OK
NO
Replace the rotation
manipulator SM31 (or lifting
switch SA15).
YES
Repair the connection or replace the electric wiring
harness between the rotation manipulator SM31 (or
rotation switch SA15) and the printed circuit in the
turntable control panel.
END
See Fiche
C045 (Fiche
C044)