Nilfisk-Advance America SR 1700D 2W D manuel dutilisation Problems And Remedies, User Manual

Models: SR 1700D 2W D

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PROBLEMS AND REMEDIES

USER MANUAL Manual background

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

 

See Troubleshooting in the engine Manual

 

 

 

Machine power is reduced

Insufficient pump oil feed

Check by-pass screw tightening

 

 

Check pump pressure (16 to 20 Bar)

 

 

Overhaul motor

 

 

 

 

Worn motors

Overhaul pump

 

 

 

The machine fails to run

Open by-pass

Check by-pass screw tightening

 

 

 

 

Faulty pedal control

Check pressure/replace pedal

 

 

 

 

No power to pump or motors

Overhaul motor

 

 

Overhaul pump

 

 

 

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

 

 

 

 

Faulty priority valve

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 gaskets

 

 

 

Filter shaker fails to operate

Broken push-button

Replace

 

 

 

 

Blown fuse

Replace

 

 

 

 

Excessive motor absorption causes:

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 cable

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 cylinder

 

 

 

 

Locked linkage

Check linkage

 

 

 

Skirt gasket lifted by broom

Skirt gasket too long

Shorten/replace

 

 

 

Poor suction

Motor failure

Overhaul motor

 

 

 

 

Clogged or broken closed pocket filter

Clean/replace filter

 

 

 

33014815(1)2005-07 A

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Nilfisk-Advance America SR 1700D 2W D manuel dutilisation Problems And Remedies, User Manual