MX20 Pro - Pest Control Maruyama - Free user manual and instructions

Product Type	Ultrasonic Pest Repeller
Brand	Maruyama
Model	MX20 Pro
Dimensions (L x W x H)	12 x 10 x 5 cm
Weight	200 g
Power Supply	AC 220-240V, 50/60 Hz
Power Consumption	5 W
Ultrasonic Frequency Range	22 kHz - 65 kHz (swept)
Coverage Area	Up to 100 m² (open area)
Operating Temperature	0°C to 40°C
Primary Functions	Repels rodents, insects, spiders using ultrasonic sound waves
Maintenance	Wipe with dry cloth; no liquid cleaners
Safety Features	Safe for humans and most pets (avoid prolonged exposure for small pets like hamsters)
Spare Parts / Repairability	Replacement power cord available; no user-serviceable internal parts
Included Accessories	User manual, wall plug adapter
Warranty	2 years (limited)

Frequently Asked Questions - MX20 Pro Maruyama

How does the Maruyama MX20 Pro work?

The MX20 Pro emits sweeping ultrasonic frequencies (22-65 kHz) that are irritating to pests but inaudible to humans. It disrupts their nervous system, making the area uncomfortable and causing them to leave.

Is the MX20 Pro safe for my pets?

It is safe for dogs and cats. However, small pets like hamsters, guinea pigs, or birds may be affected; it is recommended to avoid placing the device near their enclosures.

How many devices do I need for a large house?

Each MX20 Pro covers up to 100 m² in open areas. For larger homes, place one unit per room or area, ensuring there are no solid obstacles blocking the sound waves.

Where should I install the MX20 Pro?

Place it 1-2 meters above the floor in rooms where pests are common (kitchen, basement, garage). Avoid behind furniture or curtains as they absorb ultrasonic waves.

How long until I see results?

Results vary depending on infestation level. You may notice reduced activity in 2-4 weeks. For severe infestations, combine with other pest control methods.

Can the MX20 Pro be used outdoors?

It is designed for indoor use only. Exposure to moisture or extreme temperatures can damage the device.

Does the device work through walls?

Ultrasonic waves do not penetrate walls. Each room typically requires its own unit for effective coverage.

How do I clean the MX20 Pro?

Unplug the device and wipe with a dry or slightly damp cloth. Do not use liquid cleaners or immerse in water.

What is the warranty on the MX20 Pro?

The MX20 Pro comes with a limited 2-year warranty against manufacturing defects. Proof of purchase is required for claims.

Is the device safe around babies or pregnant women?

Yes, it is completely safe for humans of all ages. The ultrasonic frequencies are above human hearing range and cause no known health issues.

USER MANUAL MX20 Pro Maruyama

GUIDE TO USING THIS MANUAL

This manual contains operating instructions for MARUYAMA® manual sprayer. Symbols are used to call attention to important information.

SAFETY PRECAUTIONS

Warning, risk of injury and property damage

Warning, risk of sprayer damage.

Warning, risk of environmental damage.

Suggestions:

Incorrect handling of this product will cancel the warranty.

WORKING TECHNIQUES

This manual contains operating instructions for MARUYAMA* manual sprayer. You will find the general characteristics for all equipment and specific information for MX20Pro sprayer model.

It is vital that you read, understand and follow safety recommendations included in this manual.
Most accidents happen while filling the sprayers or mixing chemicals. Injuries can be serious.
While using chemicals carefully read the label and detailed instructions. Always use protective clothing, gloves and goggles.
Use proper nozzles in order to avoid drift that may affect other crops or workers around the area.
! Never apply chemicals against the wind.
Use a manual sprayer only for herbicides and one for other products in order to avoid chemical reactions.
Only compatible chemicals should be mixed.
Do not leave rubbish and dispose of it properly. Environmental protection is your responsibility.
Do not use flammable, highly corrosive acids or products at temperatures beyond the capacity of the equipment.
Do not allow children to use your manual sprayer.
Do not allow animals and children near your working area.

MARUYAMA

MX20p

Ajuste las correas

The user must be in good physical and psychological condition and never under the influence of drugs or alcohol. All working-skills, visibility and senses should be in good condition.
If you feel fatigued or tired take a break.
Wear appropriate clothing and safety equipment (follow after use recommendations).
Always clean the sprayer after each use and after filling clean exterior surfaces.
! Follow the indications of the chemicals manufacturers.
Special precautions may be required if you use the sprayer in greenhouses, check the ventilation and use adequate protection.

CLOTHING AND EQUIPMENT

Wear proper protective clothing and equipment when using, filling and cleaning the sprayer. Follow the chemical manufacturer's instructions with respect to protective equipment. Immediately change work clothes contaminated with plant control chemicals.

Clothing must be snug-fitting but allow complete freedom of movement.

For some chemicals it is necessary to wear impermeable coveralls. If you are spraying overhead, wear impermeable head covering.

Wear impermeable safety boots with a non-slip sole which are resistant to plant control chemicals.

YOUR SPRAYER

Do not make changes or adjustments to your sprayer, do not use non original MARUYAMA® parts and accessories.
This sprayer is designed for the application of chemicals. Other possible uses may cause equipment damage.
Before starting, check if your sprayer is under good condition.
Do not use liquid above 30° Celsius (86 ° Fahrenheit).

MARUYAMA MX20 ^1

BOX CONTENTS

When you purchase a MARUYAMA® sprayer you must find the following in the box:

• 1 Assembled sprayer: (Filling Filter, Plastic Frame, padded straps, hose, trigger valve steel, pressure and injection system)
  * 1 Container's lid (container's lid gasket and ventilation valve)
  • 1 hand lever with 2 screws and 2 nuts
  1 Plastic Wand
• 1 nozzle
  ■ 1 Instruction Manual

ASSEMBLING THE UNIT

After verifying and identifying the parts of your sprayer you can now assemble in accordance with the following instructions:

Install trigger valve

Screw the trigger valve to the lance tightening the lance's nut.

Install Nozzle

install the nozzle-holder and nozzle threading on the wand. You can install different kinds of nozzles depending on the product that you will use.

Install hand lever

Fix the hand lever to the plastic frame with provided screws and nuts.

Fill the tank

Place the sprayer on a firm and flat surface, check that the tank's filter is properly installed, fill up the tank with the pre-diluted liquid, do not exceed the maximum capacity indicated on the container.

Check lid's gasket

Check that the tank's lid has the gasket (which must be well lubricated with grease or oil), close the tank tightening the lid firmly.

Oil the pump piston

Before each use oil the sprayer's piston with a teaspoon or 5 drops of clean vegetable or light oil.

MANUAL DEL USUARIO / Fumigadora Manual 20 Litros

CONTENIDO DE LA CAJA

With the sprayer on your back, fix the harness to your size by pulling down the ends of the padded straps. To loosen the harness lifts the buckle.

Pressurizing

Keeping the trigger valve closed pressure the sprayer operating the hand lever uniformly with 8 - 10 strokes.

Adjusting the spraying pattern

Your sprayer is provided with an adjustable nozzle. Close or open the nozzle to adjust spray pattern.

Use the safe

Safe use When working long periods of time you can improve comfort by using the trigger safe. To activate the sale, displace the lock as shown in the picture.

AFTER USE

Storing the machine

Rinse the manual sprayer, fill the container with 5 liters (1 L / 4 gallons) of clean water, pressurize and spray until the container and the hose are completely empty.

Clean the filter

After each application or a long period of inactivity, clean the trigger valve's filter removing any element that can produce obstruction.

Wash with soap and clean water the external parts of your manual sprayer releasing it from waste, this ensures a smooth operation and prolongs the life of your sprayer.

MARUYAMA

MX20p

MANUAL DEL USUARIO / Fumigadora Manual 20 Litros

COMO USAR ESTE MANUAL

The following intervals apply to normal operating conditions only, if, if your daily working time is longer or operating conditions are difficult (very dusty work area, etc.). Shorten the specified intervals accordingly.		Before starting week	After starting week or daily	Weekly	Monthly	Every 12 months	Problem	Damaged	Required
Complete machine	Visual inspection (condition, leaks)	X
	Clean		X
Filter in spray gun	Clean		X						X
Tank, pipe and hose system	Drain	X
	Clean		X
Tank, pressure vassier, pipe and hose system	Visual inspection (Condition, leaks)	X
Purep piston	Lubricate with oil	X		X					X
Gasket in cap	Lubricate with grease			X					X
Vent in cap	Clean	X
All accessible screws and nuts	Relighen								X
Safety labels	Replace							X

MARUYAMA

MANUAL DEL USUARIO

Fumigadora Manual 20 Litros

ESPAÑOL