Problems And Remedies - Nilfisk RS 2200 Manuel D'utilisation

PROBLEMS AND REMEDIES

Problem
BROOMS
The brooms do not clean properly
The brooms do not rotate
3RD BROOM ARM
The 3rd broom arm extension does not shift
sideways
The 3rd broom arm does not shift to the right/
left
The 3rd broom arm swings
The 3rd broom arm does not lift/lower
Possible cause
The brooms are not properly adjusted
The broom speed is not correct
The brooms are too worn
The working mode is not activated
The broom speed potentiometer is at idle
The power supply fuse is open
The broom speed potentiometer is broken
The proportional electronic board is damaged
The accessory system pump does not pres-
surise the oil in the circuit
The solenoid valve is stuck
There are oil leaks from the hydraulic system
fi ttings/hoses
The motors are faulty
The brooms or broom holders are locked
The broom or broom holder is not integral with
the motor
The working mode is not activated
The power supply fuse is open
The cylinder calibration dowel is clogged
Lack of tension in the solenoid valve
The solenoid valves are stuck
The cylinder gaskets are worn
There is an open in the push-buttons
The 3rd broom turns in the wrong direction
The 3rd broom pressure on the ground is insuf-
fi cient
The 3rd broom grip on the ground is insuffi cient Increase the 3rd broom angle of incidence
The 3rd broom is too worn
The tensioning springs are misadjusted or worn Adjust/replace
The working mode is not activated
The power supply fuse is open
The cylinder calibration dowel is clogged
Lack of tension in the solenoid valve
The solenoid valves are stuck
The cylinder gaskets are worn
There is an open in the push-buttons
RS 2200
USER MANUAL
Adjust
Adjust the speed
Replace
Activate the working mode switch
Adjust the broom speed potentiometer
Replace
Replace
Check the connections or replace
Check the oil pressure in the hydraulic system
Replace
Repair/replace
Replace
Disassemble and unlock
Check
Activate the working mode switch
Replace
Disassemble and clean
Check the electrical system
Replace
Overhaul the cylinder
Replace the joystick
Use the push-button to change the direction
Lower the arm more
Replace
Activate the working mode switch
Replace
Disassemble and clean
Check the electrical system
Replace
Overhaul the cylinder
Replace the joystick
33019476(3)2010-02 A
ENGLISH
Remedy
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