Safety Functions; Troubleshooting; Problems And Remedies - Nilfisk RS 1300 Betriebsanleitung

ENGLISH

SAFETY FUNCTIONS

The machine is equipped with the following safety functions.
Reverse gear buzzer
The machine is equipped with a sensor and a buzzer to indicate that the machine is moving in reverse.
Broom speed limiter
The machine is calibrated to stop broom rotation and the suction fan when the engine speed is above 2,050 rpm.
Joystick safety push-button
The push-buttons on the joystick are active only if the safety push-button (on the joystick) is pressed.
Safety device for control sequence during broom start-up
The suction inlet lower only when the broom switch is pressed.
Sensor for engine start-up inhibition when the drive pedal is pressed
The machine is equipped with a sensor that do not allow for engine start up when the drive pedal is pressed.

TROUBLESHOOTING

The following table shows the most common problems that may arise when using the machine, the possible causes and the
suggested remedies to solve them.
WARNING!
The suggested remedies must be performed by qualifi ed personnel, according to the instructions shown in this
Manual, if present, otherwise contact a Nilfi sk Service Center, where it is possible to consult the Service Manual.
For explanation or information, contact a Nilfi sk Service Center.
For troubleshooting the following optional equipments, refer to the relevant Manuals:
– Salt spreader
– Snow brush
– Snow cutter
– Camera kit

PROBLEMS AND REMEDIES

Problem
BROOMS
The brooms do not clean correctly
The brooms do not rotate
3RD BROOM ARM
The 3rd broom arm swings
The 3rd broom arm does not shift sideways
46
USER MANUAL
The brooms are not adjusted correctly
The broom speed is not correct
The safety system stopped broom rotation
because the engine speed was excessive
Lack of tension in the solenoid valve
There are oil leaks from the hydraulic system
fi ttings/hoses
The motor is faulty
The accessory system pump does not
pressurize the oil in the circuit
Deactivated broom switch
The fuse is blown
The solenoid valve is burnt
The tensioning springs are not correctly
adjusted
The end-of-stroke sensors are not correctly
adjusted
Broken safety pin
Lack of tension in the solenoid valve
The control valve assembly is stuck
The cylinder gaskets are worn
The switch is deactivated
The fuse is blown
Open left/right shifting push-button
The relay is burnt
Burned solenoid valves
33014091(3)2008-02 A
Possible cause
RS 1300
Remedy
Adjust
Adjust the speed
Decrease engine speed
Check the electrical system
Repair/replace
Replace
Check the oil pressure in the hydraulic system
Activate
Replace
Replace
Adjust
Adjust
Replace
Check the electrical system
Repair
Overhaul the cylinder
Activate
Replace
Replace
Replace
Replace