Nilfisk-Advance America RS 1300 manual Safety Functions, Troubleshooting, Problems and Remedies

ENGLISH

INSTRUCTIONS FOR USE

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 qualified personnel, according to the instructions shown in this Manual, if present, otherwise contact a Nilfisk Service Center, where it is possible to consult the Service Manual.

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

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33015124(3)2008-02

RS 1300