Troubleshooting, Problems and Remedies

USER MANUAL

ENGLISH

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

–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
3RD BROOM ARM
The 3rd broom arm does not lift/lower	The control valve assembly is stuck	Repair
	The cylinder gaskets are worn	Overhaul the cylinder
	The fuse is blown	Replace
	Open lowering push-button	Replace
	Open lifting push-button	Replace
	The relay is burnt	Replace
	The solenoid valve is burnt	Replace

RS 850

33014576(4)2008-02 A

RS 850 specifications

Nilfisk-ALTO RS 850: An Overview of Features, Technologies, and Characteristics

The Nilfisk-ALTO RS 850 is a sophisticated industrial vacuum cleaner designed to meet the rigorous demands of various sectors, including manufacturing, construction, and food processing. Recognized for its reliability, it offers a combination of powerful performance, advanced technology, and robust construction, making it an ideal choice for professionals seeking efficiency and effectiveness in their cleaning tasks.

One of the standout features of the RS 850 is its powerful motor which delivers impressive suction capabilities. With a high air flow rate, the vacuum can easily extract dust, dirt, and other debris from both hard and soft surfaces, ensuring a thorough clean. Its large capacity dust container allows for extended cleaning sessions without the need for frequent emptying, which increases productivity and reduces downtime.

The RS 850 also incorporates advanced filtration technology, including a HEPA filter that effectively traps fine particles and allergens. This feature is especially beneficial in environments where air quality is paramount, as it helps to maintain a cleaner, healthier workspace. The filter is washable, ensuring long-term use and reducing maintenance costs.

Designed with ergonomics in mind, the Nilfisk-ALTO RS 850 is equipped with user-friendly controls that simplify operation. Its lightweight design and maneuverability make it easy to transport to various job sites, while the durable construction ensures it can withstand tough working conditions. The machine features robust wheels and an adjustable handle, allowing for seamless navigation across different terrains.

Moreover, the RS 850 showcases a range of attachments and accessories that enhance its versatility. Users can easily switch between different nozzles and brushes, allowing for tailored cleaning solutions for various surfaces, whether it be hard floors, carpets, or upholstery.

A significant advantage of the Nilfisk-ALTO RS 850 is its low noise operation, making it suitable for use in noise-sensitive environments. This feature permits cleaning activities during business hours without disrupting workflows.

In conclusion, the Nilfisk-ALTO RS 850 stands out as a top-tier industrial vacuum cleaner. Its powerful suction, effective filtration, user-centric design, and versatility make it an essential tool for professionals dedicated to maintaining a clean and efficient work environment. Whether in manufacturing, construction, or other demanding applications, the RS 850 delivers exceptional performance and reliability, reinforcing Nilfisk’s commitment to quality and innovation in cleaning technology.

Nilfisk-ALTO RS 850 Troubleshooting, Problems and Remedies, Brooms, 3RD Broom ARM

Models: RS 850

ENGLISH

TROUBLESHOOTING

PROBLEMS AND REMEDIES

BROOMS

3RD BROOM ARM

33014576(4)2008-02 A

RS 850 specifications