To Drive Machine for Transport, To Empty Hopper

OPERATING INSTRUCTIONS

TO DRIVE MACHINE FOR TRANSPORT

Use these instructions to drive the machine for transport to the sweeping site.

WARNING

Be careful when operating the machine on a ramp or incline. Always move slowly on a ramp. Do not turn this

machine on a ramp. Do not stop and leave this machine on a ramp.

1.Push the Forward/Reverse control Handle forward to start machine moving.

2.Vary your hand pressure on the control handle to obtain the desired travel speed.

TO SWEEP WITH MACHINE

Follow these steps to sweep with the machine.

WARNING

Machines can ignite flammable materials and vapors. Do not use with or near flammables such as: gasoline, grain

dust, solvents and thinners.

1.Lower the side broom.

2.Move the main broom lever to the sweep position.

3.Vary your hand pressure on the forward reverse control handle to obtain desired travel speed.

4.Empty the hopper when full. The sweeper will start to leave debris on the floor when the hopper fills to capacity.

TO EMPTY HOPPER

Empty the hopper when full. The sweeper may begin to leave a trail of debris while sweeping when the hopper is full. Use the hopper dump handle to empty the hopper. The hopper may be removed for cleaning. Do not attempt to remove the hopper when full. Empty the hopper before removing. Follow these instructions to dump the hopper.

WARNING

To prevent possible back injury. Do not attempt to dump the hopper if it is too heavy to be lifted by one person. Get help if needed. Know how to lift safely. Use your legs to do the work while keeping your back straight in an upright position. Do not bend over and use your back to lift heavy objects.

1.Drive to dump site and position machine on hard level surface. Turn key switch to the “OFF” position.

2.Open the hinged top cover.

3.Disengage the filter manifold latch located on the filter shaker assembly. Apply light down pressure on the corner of the shaker assembly to ease removal of the latches.

4.Lift the hinged shaker assembly away from the hopper.

5.Swing the hopper dump handle to the dump position.

6.Lift the hopper dump handle to empty the hopper.

7.Use the hopper dump handle to return the hopper to the sweep position.

8.Swing the hopper dump handle to the stowed position.

9.Lower the hinged shaker assembly and engage the filter manifold latch. Apply slight down pressure on the corner of the shaker assembly to ease engagement.

10.Close the hinged top cover.

TO STOP SWEEPER

1.Allow the directional control handle to return to the center (neutral) position.

2.Use the side broom lift handle to raise the side broom. Pull out and down to lock the side broom in the raised position.

3.Use the main broom lever to raise the main broom. Move the main broom lever back to the “UP” position and move the lever into the slot provided to hold the main broom in the “UP” position.

4.Turn the key switch to the “OFF” position.

5.Perform the post operation checklist.

1-16	American-Lincoln
	91 WS

91WS specifications

The Nilfisk-ALTO 91WS is a state-of-the-art waste water vacuum system, designed to tackle both outdoor and indoor cleaning tasks across various industries. This versatile machine is particularly renowned for its impressive suction power, allowing for the effective removal of liquid waste, sludge, and debris in less time and with minimal effort.

One of the key features of the 91WS is its robust construction. Designed with durability in mind, the vacuum has a sturdy chassis and components that are resistant to wear and tear, making it ideal for demanding environments such as construction sites and heavy industry. The unit is also equipped with large wheels, ensuring ease of mobility even when fully loaded.

The 91WS incorporates advanced technology to enhance its performance. Its powerful motor delivers strong suction capabilities, while the innovative filtration system effectively separates solids from liquids, preventing clogging and maintaining optimal efficiency. The vacuum's advanced design also allows for quick and easy emptying, minimizing downtime and boosting productivity.

Another significant characteristic of the Nilfisk-ALTO 91WS is its user-friendly interface. Operators will appreciate the intuitive controls that make it simple to adjust settings and monitor performance. The vacuum is designed for easy maintenance; access to key components is straightforward, ensuring that servicing is efficient, and the machine continues to operate at peak capacity.

The 91WS also features multiple attachment options, allowing users to customize the machine for specific tasks. Whether it's cleaning up after spills or managing waste disposal, the versatility of the attachments ensures that it can handle various cleaning challenges with ease.

Safety is paramount in any industrial environment, and the Nilfisk-ALTO 91WS is designed with several safety features. The integrated float system prevents overflow, and the durable construction of the vacuum ensures that it can withstand rigorous use without posing risks to the operator.

In summary, the Nilfisk-ALTO 91WS is a powerful and versatile waste water vacuum that excels in demanding situations. With its strong performance, advanced technologies, and user-friendly features, it is an ideal solution for any business looking to optimize their cleaning processes while ensuring safety and efficiency.

OPERATING INSTRUCTIONS