Nilfisk-ALTO SR 1700 2WD B manuel dutilisation Problems And Remedies, User Manual

USER MANUAL

PROBLEMS AND REMEDIES

The following table shows the most common problems that may arise during the use of the machine, the possible causes and the suggested remedies to solve them.

WARNING!

When applying a recommended solution, always follow the instructions relating to it.

NOTE

Do not hesitate to contact Nilfisk-Advance if a problem cannot be solved by following the instructions provided.

PROBLEMS AND REMEDIES

PROBLEM	CAUSE	REMEDY
Heavy material not collected/traces of dirt	Excessive drive speed	Decrease drive speed
left behind during use
	Light print	Adjust print
	Worn out broom	Replace the brooms
	Broom bristles bent or tangled with steel wire,	Remove any tangled material
	ropes etc.
Excessive amount of dust left on the ground	Fan off	Switch on the fan
or coming out of skirts
	Clogged filters	Clean filters
Material is thrown forward	Broken skirt gasket	Replace
Engine fails to start	Blown general fuse	Replace fuse
	Blown safety fuse	Replace fuse
	Discharged battery	Charge battery
Machine power is reduced	Insufficient pump oil feed	Check by-pass screw tightening
		Check pump pressure (16 to 20 Bar)
		Overhaul pump
	Worn motors	Overhaul motor
Machine fails to run	Open by-pass	Check by-pass screw tightening
	Faulty pedal	Replace pedal
	No power to pump or motors	Overhaul pump
		Overhaul motor
Machine fails to brake	No brake fluid	Top up fluid tank
	Brake fluid pump failure	Overhaul pump
	Air inside the system	Bleed system
	Jaw cylinders failure	Replace cylinders
	Worn or greasy brake lining	Replace brake lining
Hard power steering	Locked power steering	Replace power steering
	Priority valve failure	Overhaul/replace priority valve
Hopper fails to lift/lower	Locked distributor	Check distributor
	Locked cylinder	Check cylinder
Waste loss from hopper	Broken hopper gasket	Replace gasket
Filter shaker fails to operate	Broken push-button	Replace
	Blown fuse	Replace
	Excessive motor absorption due to:	Replace
	– Worn carbon brushes
	– Dirty or worn bearings	Replace
	– Burnt armature or winding	Replace
Blown filter shaker fuse	Excessive motor absorption	see above
	Faulty fuse	Replace
	Shorted cables	Check system
Noisy fan	Motor failure	Overhaul motor
Fan fails to operate	No voltage to motor	Check electrical system
	Motor failure	Overhaul motor
Skirt fails to open	No pressure to cylinder	Check system
	Locked linkage	Check linkage
Skirt gasket lifted by broom	Gasket is too long	Shorten/replace

33014816(1)2005-07 A 11