227
2420344510 E
11.11
AUS
Telescopic handlers
H
- Lubrication and maintenance
20 - Hydraulic circuit
20.1 - HYDRAULIC DIAGRAM-MAIN COMPONENTS
N.B.
-:-
See end of manual.
21 - Operating incidents
Stop the machine and contact HAULOTTE Services® if the following LEDs flash or remain lit :
• Engine pre-heating LED P188 : Pre-heating defect indicator.
• Parking brake defect LED P182 : Not enough pressure.
• Engine oil pressure fault LED P181 : Not enough pressure.
• Service brake fault LED P190 : Not enough pressure.
• Battery LED P180 : Wiring problem.
• LED ECU P191.
The machine is equipped with an internal fault detection system.
The number of times the ECU LED flashes indicates the type of fault to the operator.
The machine switches to downgraded mode, depending on the type of fault : Certain movements can
be limited or forbidden to preserve the operator's safety.
Diagnosis
Incident
Probable cause
Solution
1 flash
Electrovalve defect
Check faulty solenoid valve connection
Change the faulty solenoid valve
-2 flashes
Joystick operation defect
Check the ( SJ120 ) joystick connection
Change the ( SJ120 ) joystick
Handle failure
Check the ( SJ120 ) handle connection
Change the ( SJ120 ) handle
Radio-control failure
Check the radio-control connection
Change the radio-control
-3 flashes
Inconsistent ( SA187 ) selector
Check the ( SA187 ) selector connection
Change the ( SA187 ) selector
Inconsistent ( SA681 ) selector
Check the ( SA681 ) selector connection
Change the ( SA681 ) selector
Neutral position not detected
Check the ( SJ120 ) joystick connection
Check the joystick buttons (SJ120)
Change the joystick (SJ120)
Check the connection and position of the selector ( P198 )
Change the ( P198 ) selector
-4 flashes
Angle sensor ( SR381 ) failure
Check connection of sensor ( SR381 )
Recalibrate the sensor ( SR381 )
Change the sensor (SR381)
-5 flashes
Battery voltage
Check the alternator or battery
Change the alternator or battery
Voltage 5 V
Check for short circuit on the 5 V power supply
Change the calculator (U100)
-6 flashes
ECU EEPROM fault
Recalibrate the calculator
Change the calculator
Содержание HTL 3210
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Страница 39: ...39 2420344510 E 11 11 AUS Telescopic handlers C Pre operation and controls Localization right view HTL3510...
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Страница 158: ...158 2420344510 E 11 11 AUS Telescopic handlers H Lubrication and maintenance 4 Lubrication and maintenance schedule...
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