Nilfisk-Advance SR 1700 2WD B User Manual

Contents

USER MANUAL33014816(1)2005-07 A 11PROBLEMS AND REMEDIESThe following table shows the most common problems that may arise during the use of the machine, the possible causes andthe suggested remedies to solve them.PROBLEMS AND REMEDIESWARNING!When applying a recommended solution, always follow the instructions relating to it.NOTEDo not hesitate to contact Nilfisk-Advance if a problem cannot be solved by following the instructionsprovided.PROBLEM CAUSE REMEDYHeavy material not collected/traces of dirtleft behind during useExcessive drive speed Decrease drive speedLight print Adjust printWorn out broom Replace the broomsBroom bristles bent or tangled with steel wire,ropes etc.Remove any tangled materialExcessive amount of dust left on the groundor coming out of skirtsFan off Switch on the fanClogged filters Clean filtersMaterial is thrown forward Broken skirt gasket ReplaceEngine fails to start Blown general fuse Replace fuseBlown safety fuse Replace fuseDischarged battery Charge batteryMachine power is reduced Insufficient pump oil feed Check by-pass screw tighteningCheck pump pressure (16 to 20 Bar)Overhaul pumpWorn motors Overhaul motorMachine fails to run Open by-pass Check by-pass screw tighteningFaulty pedal Replace pedalNo power to pump or motors Overhaul pumpOverhaul motorMachine fails to brake No brake fluid Top up fluid tankBrake fluid pump failure Overhaul pumpAir inside the system Bleed systemJaw cylinders failure Replace cylindersWorn or greasy brake lining Replace brake liningHard power steering Locked power steering Replace power steeringPriority valve failure Overhaul/replace priority valveHopper fails to lift/lower Locked distributor Check distributorLocked cylinder Check cylinderWaste loss from hopper Broken hopper gasket Replace gasketFilter shaker fails to operate Broken push-button ReplaceBlown fuse ReplaceExcessive motor absorption due to:– Worn carbon brushes– Dirty or worn bearings– Burnt armature or windingReplaceReplaceReplaceBlown filter shaker fuse Excessive motor absorption see aboveFaulty fuse ReplaceShorted cables Check systemNoisy fan Motor failure Overhaul motorFan fails to operate No voltage to motor Check electrical systemMotor failure Overhaul motorSkirt fails to open No pressure to cylinder Check systemLocked linkage Check linkageSkirt gasket lifted by broom Gasket is too long Shorten/replace