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3.7
Eliminación de fallos
Fault
Incorrect response of the servo-device
3.7.4
Eliminación de fallos del sistema eléctrico
Fault
Electrical system not operating
Incorrect starter function
The battery charging indicator lamp does
not turn off after engine is started.
During engine operation, the battery char-
ging indicator lamp glows
3.7.5
Eliminación de fallos de la calefacción del listón al encenderse la luz de control de los errores
activos y visualización del código de error en la pantalla
Fault
The active error indicator lamp and an
error code light up on the display imme-
diately after the screed heating is switched
on.
The active error indicator lamp and an
error code light up on the display during
screed heating
176
Possible causes
•
Leak of the linear hydraulic motor
•
Leak of the drive pump or the opera-
ting pump
•
Insufficient pump revs
•
Incorrectly calibrated valves
Possible causes
•
Connections or clamps on battery loo-
se or corroded
•
Discharged battery
•
The battery disconnecter is turned off
•
A faulty fuse
•
Loose or corroded battery connecti-
ons and clamps
•
Insufficient power supply from battery •
•
Incorrect engine oil viscosity
•
Idle engine revolutions are too low
•
Battery not operating correctly
•
Alternator not operating correctly
•
Alternator not operating correctly
Possible causes
•
Closed gas supply
•
No gas
•
Safety valve
•
No gas, little gas in the bottle
•
Flame ignition system fault
Corrective action
•
Have the linear hydraulic motor re-
paired
•
Have the drive or operating pumps
repaired
•
Increase speed of the engine
•
Have the valves repaired
Corrective action
•
Have connections cleaned, lubricated
and tightened
•
Check the battery and charge it
•
Turn on the battery disconnecter
•
Identify the cause and replace the fuse
•
Have the battery connections and
clamps cleaned and tightened
Have the open circuit voltage of the
battery checked.
•
Have the oil replaced with a manu-
facturer-approved oil
•
Have the idle revolutions of the engine
increased
•
Have the open circuit voltage of the
battery checked
•
Have the alternator repaired
•
Have maintenance and repairs perfor-
med on the alternator
Corrective action
•
Open gas supply
•
Replace the gas bottle
•
Safety valve test and pressure check.
•
Replace the gas bottle
•
Have the screed gas-heating system
repaired.
F80W
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