Pinguely-Haulotte HA20PX, Repair Manual

Page: 163 / 282

BREAKDOWN DETECTION FLOW CHART
Folio 3/4 Sheet DP066
THE MOTOR DOES NOT START,
THE STARTER IS ACTIVATED
A
Replace relay
KP1
See Fiche
C062
END
The fault
persists
NO
Check the continuity of the wiring
harness between relay KP1
(turntable box terminal 115) and the
solenoid of the motor stop YA1
Continuity
OK
NO
Replace the motor stop solenoid
YA1
END
Replace the defective
wiring harness
END
B
Check the wiring between the motor start
switch SB3 or SB4 and the printed circuit
of the turntable control box
Wiring
OK
YES
YES
NO
Repair wiring
END
Replace the U1 module
See Fiche
C058
END