EFXac 100/125 - Jungheinrich

5 TroubleshootingThis chapter allows the user to locate and eliminate simple malfunctions by himself.When trying to locate a fault, proceed in the order shown in the table.Fault Possible cause Remedial actionTruck does notmove– Battery connector notconnected– Check battery plug and plug in, ifnecessary–EMERGENCY OFF – Unlatch EMERGENCY OFF switchswitch pressed– Key switch in position – Set the key switch to position “I”“0”– Battery charge too low – Check battery charge, rechargebattery, if required– Foot switch not – Actuate foot switchactuated– Drive cut-off has been – Actuate pushbutton “Override drivetriggeredcut-off”– Drive cut-off by aisleprotection– Switch off automatic drive controland guide truck back to guide beam.Load cannot belifted– Truck not ready foroperation– Perform all remedial actions listedunder the fault “Truck does not move”– Battery charge too low, – Check battery charge, rechargelift cut-offbattery, if required– Hydraulic oil level toolow– Check hydraulic oil level and refill, ifrequiredFast travel not – Load-carrying unit not – Shift/turn load-carrying unit intopossiblein transport position transport position– Lift elevated more than – Lower lift below 0.5 m0.5 m– IG search operationswitched on– Track-in truck or switch off IGoperation– Reference drive – Lifting and lowering not performedTruck cannot besteered– Truck not ready foroperation– Perform all remedial actions listedunder the fault “Truck does not move”– Pushbutton “aisle – Switch off function “Travel in aisle”operation” actuatedError 144 – Truck has left theguide wire– Reestablish inductive guidanceIf it was not possible to render the truck ready for operation after performing the“remedial actions”, or if a fault or malfunction in the electronic systems is indicated bymeans of the respective error code, please contact the customer service.Further repairs may only be carried out by specially trained and qualified servicepersonnel.1102.GBE 35