Pinguely-Haulotte HA20PX, Руководство по ремонту

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BREAKDOWN DETECTION FLOW CHART
Folio 2/2
Sheet DP022
NO MOTOR ACCELERATION ON ACTIVATING THE
ACCELERATOR SWITCH SA2 FROM THE
TURNTABLE CONTROL PANEL
NO
YES
12V
OK
Replace the coil of motor accelerator
YA2 or adjust the motor accelerator
system (see motor manufacturer
manual)
END
END
- Place the key switch in the turntable
position and activate the accelerator
switch SA2 from the turntable control
panel
- Check for 12V voltage at the terminals
of connector YA2.
Repair or replace the electric wiring
harness between the accelerator elec-
trovalve YA2 and the turntable control
panel
A
- Maintain activation of the accelerator
switch SA2 of the turntable control
panel.
- Check for 12V voltage on terminal
605A of the printed circuit.
Voltage
OK
NO
YES
Voltage
OK
NO
YES
Replace relay KT2
See Fiche
C062
Replace the U1
module
See Fiche
C058 or
C107
END
END