Makita SN400MP Snow Blower Attachment Instruction Guide

Makita SN400MP Snow Blower Attachment

Safety Instructions

The terms “snow blower”, “appliance,e”, and “machine” in the warnings and precautions refer to the combination of the attachment and the power unit. The term “motor” in the warnings and precautions refers to the engine or electric motor of the power unit.

1. This machine is capable of amputating hands and feet and throwing objects.
2. Failure to observe the following safety instructions could result in serious injury.
3. Be thoroughly familiar with the controls and the proper use of the machine.
4. Know how to stop the snow blower and disengage the controls quickly
5. Never allow children to operate the machine.
6. Never allow adults to operate the machine without proper instruction.
7. Keep the area of operation clear of all persons, particularly small children.
8.  Exercise caution to avoid slipping or falling, especially when operating the machine in reverse.
9. Job rotation and suitably timed rest breaks may help to reduce vibration exposure.
10. Do not operate the machine without wearing adequate winter garments.
11. Avoiloose-fitting clothing that can get caught in moving parts.
12. Wear footwear that will improve footing on slippery surfaces.
13. Never attempt to make any adjustments while the motor is running.
14. Use personal protective equipment. Always wear eye protection.

Electrical and Battery Safety

1. Do not dispose of the battery(ies) in a fire. The battery may explode.
2. Check with local codes for possible special disposal instructions.
3. Released electrolyte is corrosive and may cause damage to the eyes or skin.
4. Do not charge the battery in rain, in snow, or in wet locations. see the Makita CL004G Cordless Vacuum Cleaner Instruction Guide.
5. Do not handle the charger, including the charger plug and charger terminal, with wet hands.
6. Avoid a dangerous environment. Do not use the machine in damp locations or expose it to rain.
7. Water entering the machine will increase the risk of electric shock.

Parts

1. Cap
2. Pipe
3. Louver adjustment lever
4. Louver
5. Impeller
6. Scraper

Assembly

Assembling the attachment

1. Remove the cap from one end of the pipe in which a retaining hole opens.
2.  Remove the cap from the attachment.
3. Loosen the two hex socket head bolts pre-installed in the attachment. Then remove the shorter hex socket head bolt that goes through the retaining hole.
4. Insert the pipe into the attachment. Align the retaining holes together to bolt them up.
5. Tighten the short hex socket head bolt first so that the pipe and attachment stay in place.
6. Secure the assembly by fastening the pipe with the long hex socket head bolt.

Mounting the Attachment Pipe

1. Remove the cap from one end of the pipe in which a spring rivet is provided.
2. Turn the lever of the power unit towards the attachment.
3. Align the spring rivet with the arrow mark on the power unit. Insert the pipe until the release button pops up. Make sure that the position line is on the tip of the arrow mark on the power unit, and the arrow mark on the power unit and the arrow mark on the pipe are facing each other.
4. Turn the lever back towards the power unit.

To remove the pipe, turn the lever towards the attachment and pull the pipe out while pressing down the
release button

Functional Description

Adjusting snow-blowing angle

The snow discharge can be directed straight ahead, 30° to the left, or 30° to the right. Pull and hold up the louver adjustment lever, turn it to the direction you want to throw the snow, then release the lever to lock the position.

Operation

Never use the snow blower attachment on a rooftop, ice,ce or other unstable surface may result in serious injury. Never point the snow blower attachment at yourself, bystanders, or animals.  Discharged snow or other objects can cause injury. Be aware of the direction of the wind. Adjust the snow-throwing angle with the wind direction to prevent snow from being thrown into your face. Clear away stones, wires, rubble, crud, weeds,, any other obstacles in the working area before snow season begins.

Applications

The snow blower attachment is designed for clearing snow from narrow paths, sidewalks, steps, decks, and aller driveways when snow depth is under 300 mm. Clearing depth varies depending on snow conditions. Applications under typical snow conditions.

Snow Blowing Operation

Carry the snow blower with both hands by holding the front handle and the rear grip of the power unit. Open your stance so that the body weight is evenly distributed over both feet. Always use the shoulder harness, and keep the snowblower on your right side firmly.
Place the scraper (under cover at the bottom of the snow blower attachment) flat on the ground. Turn the snow intake hood around towards the way you want to remove the snow. Switch the snow blower on. Push the snow blower forward so it rides on the scraper. Carefully control the steering angle and forward speed according to snow depth and weight.

Adjust the snow blowing angle with the wind direction, or against the wall and any obstruction in your way.

Intended Use

This attachment is designed only for the purpose of blowing snow in conjunction with an approved power nit. Never use the attachment for other purposes. Abusing the attachment may cause serious injury.

Operation

1. Do not put hands or feet near or under rotating parts. Keep clear of the discharge opening at all times.
2. Do not operate the snow blower on gravel drives and walks.
3. Exercise extreme caution when crossing gravel drives or walks.
4. Exercise extreme caution when operating on slopes.
5. Never direct the discharge toward populated areas where property damage can occur.
6. Do not overload the machine capacity by attempting to clear snow at too fast a rate.
7. Never operate the machine at high transport speeds on slippery surfaces.
8. Disengage the power to the impeller when the machine is transported or not in use.
9. Use only attachments and accessories approved by the manufacturer of the machine.
10. Always be sure of your footing, and keep a firm hold on the handles. Walk; never run.
11. Keep all parts of your body and loose clothing away from the moving parts.
12. This reduces the chance of injury to you from contact with the moving parts.
13. Avoid operating the machine on wet slopes, slippery places, or unstable surfaces.
14. Carefully keep the balance of the machine during your emergency stop maneuver.
15. During operation, keep bystanders or animals at least 15 m away from the machine.
16. Machine components may freeze under certain conditions in freezing temperatures.
17. Do not use the machine while its mechanical parts are freezing.
18. Do not use the snow blower attachment on frozen lakes, rivers, or similar surfaces.
19. Broken ice may pose a risk of falling through the ice, resulting in death or serious injury.
20. Do not operate the machine in falling snow, rain, or wet conditions.

Maintenance and Storage

1. Check bolts at frequent intervals for proper tightness to be sure the equipment is in a safe working condition.
2. Always refer to the instruction manual for important details if the snow blower is to be stored for an extended period.
3. Maintain or replace safety labels, as necessary.
4. Run the machine a few minutes after blowing snow to prevent freeze-up of the impeller.
5. Remove the battery from the machine to prevent someone from accidentally starting the motor.
6. Remove any wrench before turning the machine on. A wrench left attached to the machine may result in personal injury.
7. When cleaning, repairing, or inspecting the snow blower, stop the motor and make certain the impeller and all moving parts have stopped.

Maintainance

To maintain product SAFETY and RELIABILITY, repairs, any other maintenance, or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts.

Cleaning Attachment

Keep the attachment clean and in good condition for better and safer performance.

Regular Maintenance

Wipe dirt and dust off the upper deck and outer surface of the attachment using a dry cloth or a damp cloth with mild detergent. Wash the snow intake hood and discharge chute clean with water and a brush as needed.

Seasonal Maintenance

Salt and dirt left on your snow blower attachment during the off-season can cause corrosion to the body and metal components. Wipe or wash away salt and dirt. Then thoroughly wipe the attachment dry afterwards to prevent rust and freezing.

Overall Inspection

• Tighten loose bolts, nuts, and screws.
• Look for any damaged or worn parts that need repairing. Ask our authorized service center to replace them if necessary.

Replacing Scraper

The scraper (under cover at the bottom of the snow blower attachmenneedsres to be replaced when the scraper ribs are worn out due to friction. A surface layer of the short rib can be used as an indicator of wear. Ask for a replacement if you cite its surface roughness. ► Fig.20: 1. Scraper 2. Short rib 3. Scraper rib

Lubricating Moving Parts

Drive axle

Apply grease (Makita grease N No.2 or equivalent) every 25 hours of operation. ► Fig.21

Storage

Follow the warnings and precautions in the chapter “SAFETY WARNINGS.” The instruction manual of the power unit. Remove the battery from the power unit. Store the battery in a dry indoor space. Do not store the battery in locations where the temperature drops for long periods. Keep all controls dry, clecleannd free from oil and grease. Store the attachment out of the reach of children, in a dry and well-ventilated area to prevent freezing. Bear in mind to cap the pipe end when storing the disassembled attachment.

Interval of Inspection and Maintenance

Specifications

• Model: SN400MP
• Dimensions (L x W x H) 835 mm x 384 mm x 333 mm
• Net weight 5.0 kg
• Clearing width 300 mm
• Clearing depth *1 150 mm *2 / 300 mm *3
• Outer diameter of impeller 150 mm

Approved Power Unit

This attachment is approved to use only with the following power unit(s):

• DUX60 Cordless multi-function power head
• DUX18 Cordless multi-function power head
• UX01G Cordless multi-function power head

Troubleshooting

Customer Service

• Website: https://www.makitauk.com
• Ph: 1-800-462-5482

FAQs

Q: Which Makita models is the SN400MP compatible with?

The Makita Multi-Tool Power Heads (Multi-Tool System) are compatible with the SN400MP snow blower attachment. Prior to installation, make sure your particular power head model is compatible.

Q: How do I attach the SN400MP to my Makita power head?

Make sure the power head is off and unplugged. Make sure the drive shaft and the snow blower attachment line up. Slide the attachment onto the shaft until it clicks or locks into place.

Q: What type of snow conditions can the SN400MP handle?

Snowfall is light to moderate (up to 20 cm/8 inches). Wet or heavy snow may hinder performance; dry, powdery snow is best. Steer clear of debris or chunks of ice to avoid damage.

Q: Can I use aftermarket or non-Makita attachments with the SN400MP?

No, using non-Makita attachments could jeopardise safety and void the warranty. Use only the attachments made especially for your power head system.

Q: Is the SN400MP suitable for commercial or heavy-duty snow removal?

The SN400MP is intended for light-duty and residential applications. Consider a specialised snow blower with a larger capacity for areas that receive a lot of snowfall.

Q: How do I prevent snow from sticking inside the chute?

Before using, lightly mist the chute with non-stick cooking spray or silicone lubricant. Steer clear of oils that can freeze at low temperatures. During operation, gently tap or brush the chute to prevent ice buildup.

Q: Can I attach the SN400MP to a battery-powered Makita unit?

Consider additional battery packs for longer use, as heavy snow may cause the battery to drain more quickly.