Nilfisk-Advance SR 1700 2WD B, User Manual

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USER MANUAL
33014816(1)2005-07 A 11
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.
PROBLEMS AND REMEDIES
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.
PROBLEM CAUSE REMEDY
Heavy material not collected/traces of dirt
left behind during use Excessive drive speed Decrease drive speed
Light print Adjust print
Worn out broom Replace the brooms
Broom bristles bent or tangled with steel wire,
ropes etc. Remove any tangled material
Excessive amount of dust left on the ground
or coming out of skirts Fan off Switch on the fan
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:
– Worn carbon brushes
– Dirty or worn bearings
– Burnt armature or winding
Replace
Replace
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