44
BA082901-en
Pos: 158 /Technis che Dok umentation/A lle G eräte/ Überschr iften/Üb erschriften 1.1/ F/Überschrift 1.1: Fehlerbehebung @ 8\mod_ 1206714646748_75.d ocx @ 179620 @ 2 @ 1
6.8
Troubleshooting
Pos: 159 /Technis che Dok umentation/Hebetechnik/ DUO/082901 DUO CM/BA/Inhalt: 0829 Fehlerbehebung @ 26\mod_ 1325754888083_ 75.docx @ 1147201 @ @ 1
Error
Diagnosis
Remedy
Lift does not run.
Main switch turned off.
Turn on main switch.
Power failure.
Check for cause.
Power cord interrupted.
Contact service.
Fuses defective.
Contact service.
Lift does not raise.
Motor rotation reverse.
Contact service.
Low fluid level.
Top up reservoir.
RAISE button defective.
Contact service.
Pump intake filter dirty.
Contact service.
Rated load cannot be
raised.
Pressure valve malad-
justed.
Contact service.
Pump defective.
Lift does not lower.
LOWER solenoid valve
defective.
Contact service.
LOWER button defective.
Lift lowers without control
button being pressed.
LOWER solenoid valve
incompletely.
Contact service.
Leakage in hydraulic sys-
tem.
Contact service.
Lift shows jerky move-
ments.
Air in hydraulic system.
Contact service.
Pos: 160 /Technis che Dok umentation/A lle G eräte/ Überschr iften/Üb erschriften 1.1/E/ Überschrift 1.1: Ersatzteile @ 18\m od_1255596847002_ 75.docx @ 474414 @ 2 @ 1
6.9
Spare Parts
Pos: 161 /Technis che Dok umentation/A lle G eräte/Inhalte/Inhalt: Ersatz teile - A lle G eräte_12pt @ 26\mod_ 1324468768120_ 75.docx @ 1141219 @ @ 1
To ensure safe and reliable operation, only use original spare parts supplied by the
equipment manufacturer.
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