A-34 / ENGLISH

GENERAL TROUBLESHOOTING

PROBLEM

PROBABLE CAUSE

REMEDY

 

 

 

 

Sweeping does not

1. Dump door closed

1.

Open dump door

function

2.

Hopper is raised

2.

Lower hopper

 

 

3.

Hopper switch out of adjustment

3.

Adjust hopper switch

 

 

 

 

 

Poor water pick up at

1.

Side or rear squeegee are worn or damaged

1.

Examine squeegee rubber blade for cuts

squeegee

 

 

 

or worn spots.

 

2.

Clogging in water pick up

2.

Repair or replace hose and connection

 

3.

Air leaks in suction hose and connection

3.

Repair or replace gaskets

 

4.

Air leaks at recovery tank cover and/or

4.

Check seal on recovery tank

 

 

manifold gaskets

 

 

 

5.

Poor vacuum

5.

Check vacuum motor

 

6.

Drain hose or drain plug leakage or not

6.

Close, repair or replace drain plug in

 

 

closed properly.

 

recovery tank.

 

 

 

 

 

Water spill from squeegee

1.

Side squeegee blades, poor contact with

1.

Readjust blades for proper contact

 

 

floor.

 

 

 

2.

Squeegee blades worn or damages

2.

Replace or adjust

 

3.

Too much solution being applied before

3.

Shut off solution flow 5’ to 10’

 

 

making turns.

 

 

 

4.

Brushes rotating opposite direction

4.

Check position of switches.

 

 

 

 

 

Lack of suction at rear

1.

Clogged suction hose or pick up tool

1.

Disconnect suction hose from squeegee;

 

 

 

 

flush squeegee & hoses.

 

2.

Loose connections between suction

2.

Check all hose connections for

 

 

hose and squeegee or between hoses or

 

looseness or damage.

 

 

manifold inlet.

 

 

 

3.

Vacuum motor not operating

3.

Check hydraulic motor in recovery

 

4.

Vacuum float cage clogged

4.

Clean perforated metal thoroughly

 

5.

Vacuum float shut off

5.

Excessive solution in recovery drain

 

 

 

 

tank. Excessive foam build up, change

 

 

 

 

cleaning chemical mixture. Use

 

 

 

 

American-Lincoln approved materials.

 

 

 

 

 

A-34- FORM NO. - 56041719 - CR 1500

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Nilfisk-ALTO CR 1500 manual 34 / English, General Troubleshooting
Page 33 Page 35

CR 1500 specifications

The Nilfisk-ALTO CR 1500 is a state-of-the-art cleaning machine that epitomizes efficiency and innovation, making it an ideal solution for both industrial and commercial cleaning applications. Designed to meet the rigorous demands of various environments, this model stands out with its powerful performance and user-friendly features.

One of the key features of the CR 1500 is its robust design, which allows it to handle heavy-duty tasks with ease. The machine is equipped with a reliable motor that ensures consistent power output, enabling it to tackle even the toughest cleaning jobs. With a high pressure and a flow rate that can be adjusted according to specific cleaning requirements, the CR 1500 guarantees optimal results every time.

The CR 1500 also integrates advanced technology, which enhances its operational efficiency. Its innovative EcoMode function significantly reduces both energy consumption and water usage without compromising cleaning performance. This environmentally friendly feature not only lowers operational costs but also supports sustainability initiatives, making it a smart choice for businesses aiming to reduce their ecological footprint.

Another noteworthy characteristic of the Nilfisk-ALTO CR 1500 is its user-centric design. The machine is equipped with ergonomic handles and intuitive controls, allowing for effortless maneuverability. The compact size of the unit ensures that it can easily navigate tight spaces while providing users with maximum comfort during extended cleaning sessions.

In addition to its main cleaning capabilities, the CR 1500 is versatile, equipped with various accessories and attachments that enable it to perform multiple tasks. This adaptability makes it suitable for a wide range of applications, including car washes, outdoor cleaning, and industrial facilities. The ease of changing accessories further enhances its usability, ensuring that it can quickly be tailored to the task at hand.

Durability is also a hallmark of the Nilfisk-ALTO CR 1500. Constructed with high-quality materials, this cleaning machine is built to last, even under harsh conditions. Regular maintenance is simplified through accessible components, ensuring that downtime is minimized and productivity is maximized.

In summary, the Nilfisk-ALTO CR 1500 combines powerful performance with innovative technology and a user-friendly design. Its eco-friendly features, versatility, and durability make it an exceptional choice for anyone in need of a reliable cleaning solution. Whether used in a commercial or industrial setting, the CR 1500 delivers results that not only meet but often exceed expectations.
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