Problems And Remedies - Nilfisk Advance SR 1800C B-D Manuel D'utilisation

USER MANUAL

PROBLEMS AND REMEDIES

The following table shows the most frequent problems that may arise during the use, 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
Heavy material not collected/traces of dirt left
behind during use
Excessive amount of dust left on the ground or
coming out of skirts
Material is thrown forward
Engine fails to start
Machine power is reduced
The machine fails to run
Machine fails to brake
Steering unit hard to control
Model with hydraulic steering
Hopper fails to lift/lower
Waste loss from hopper
Filter shaker fails to operate
Blown filter shaker fuse
Noisy fan
Fan fails to operate
Hydraulic model
Skirt fails to open
Skirt gasket lifted by broom
Poor suction
Brooms fail to turn
12
CAUSE
Excessive drive speed
Light print
Worn out broom
Broom bristles bent or tangled with steel wire,
ropes etc.
Fan off
Clogged filters
Broken skirt gasket
Insufficient pump oil feed
Worn motors
Open by-pass
Faulty pedal control
No power to pump or motors
No brake fluid
Brake fluid pump failure
Air inside the system
Jaw cylinders failure
Worn or greasy brake lining
Locked power steering
Priority valve failure
Locked distributor
Locked solenoid valve
Worn cylinder gaskets
Broken hopper gasket
Broken push-button
Blown fuse
Excessive motor absorption causes:
– Worn carbon brushes
– Dirty or worn bearings
– Burnt armature or winding
Excessive motor absorption
Faulty fuse
Shorted cables
Hydraulic motor failure
No pressure to pump
Locked distributor
Motor failure
No pressure to cylinder
Locked linkage
Skirt gasket too long
Clogged pipe
Poor pressure to fan motor
Motor failure
Clogged or broken closed pocket filter
No pressure to motors
Locked distributor
REMEDY
Decrease drive speed
Adjust trace
Replace brooms
Remove any tangled material
Switch on the fan
Clean filters
Replace
See Troubleshooting in the engine Manual
Check by-pass screw tightening
Check pump pressure (16 to 20 Bar)
Overhaul motor
Overhaul pump
Check by-pass screw tightening
Check pressure/replace pedal
Overhaul motor
Overhaul pump
Top up fluid tank
Overhaul pump
Bleed system
Replace cylinders
Replace brake lining
Replace power steering
Overhaul/replace priority valve
Check distributor
Check voltage, check operation
Replace gaskets
Replace
Replace
Replace
Replace
Replace
Replace
(see above)
Replace
Check system
Overhaul motor
Check pump pressure
Check distributor
Overhaul motor
Check cylinder
Check linkage
Shorten/replace
Clean pipe
Check pressure
Overhaul motor
Clean/replace filter
Check gear pump pressure (replace gear
pump)
Check/replace motor
Check distributor
33014817(2)2006-06 A