350MX - Lawn mower Baumr-AG - Free user manual and instructions
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| Product Type | Manual Reel Lawn Mower |
| Brand | Baumr-AG |
| Model | 350MX |
| Cutting Width | 35 cm (13.8 in) |
| Blade Material | Hardened Steel |
| Height Adjustment System | 5 positions |
| Cutting Height Range | 24 - 47 mm |
| Blade Type | 5-Blade Reel |
| Grass Catcher Volume | 20 L |
| Wheel Size | 22 cm diameter |
| Power Source | Manual (push) |
| Operation | Walk-behind, push |
| Intended Use | Domestic lawn mowing |
| Assembly Required | Yes (handle and catcher) |
| Maintenance | Clean with dry cloth; apply lubricant (e.g., WD40) to cutting surfaces, axle, and wheels |
| Storage | Store in dry place, out of reach of children |
| Safety Features | Blade guard, safety labels, requires PPE (gloves, eye/ear protection) |
| Warnings | Moving blades can cause injury; not for uneven surfaces; carbon monoxide hazard if engine present (not applicable) |
| Manual Included | Yes (12 pages, English) |
| Replacement Parts | Use OEM parts only; contact authorized service center |
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USER MANUAL 350MX Baumr-AG
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Red and black manual lawn mower with mesh cover, no visible text or symbols350MX Manual Lawn Mower
User Manual
[Revision 1.0 September 2023]
Safety
Safety messages are designed to alert you to possible dangers or hazards that could cause death, injury or equipment or property damage if not understood or followed. Safety messages have the following symbols:

You WILL be KILLED or SERIOUSLY INJURED if you do not follow instructions.
It is vital that you read and understand this user manual before using the product, including safety warnings, and any assembly and operating instructions. Keep the manual for future reference.
Safety precautions and recommendations detailed here must be fully understood and followed to reduce the risk of injury, fire, explosion, electrical hazard, and/or property damage.
Safety information presented here is generic in nature – some advice may not be applicable to every product. The term "equipment" refers to the product, be it electrical mains powered, battery powered or combustion engine powered.
- Before Use - If you are not familiar with the safe operation/handling of the equipment or are in any way unsure of any aspect of suitability or correct use for your application, you should complete training conducted by a person or organization qualified in safe use and operation of this equipment, including fuel/electrical handling and safety.
- Do NOT operate the equipment in flammable or explosive environments, such as in the presence of flammable liquids, gases, or dust. The equipment may create sparks or heat that may ignite flammable substances.
- Keep clear of moving parts.
- Equipment may be a potential source of electric shock or injury if misused.
- Do NOT operate the equipment if it is damaged, malfunctioning or is in an excessively worn state.
- Do NOT allow others to use the equipment unless they have read this manual and are adequately trained.
- Keep packaging away from children - risk of suffocation! Operators must use the equipment correctly. When using the equipment, consider conditions and pay due care to persons and property.
General Work Area Safety
• Work areas should be clean and well it.
- Do not operate the equipment if bystanders, animals etc are within operating range of the equipment or the general work area.
- If devices are provided for connecting dust extraction / collection facilities, ensure these are connected and used properly. Dust collection can reduce dust-related hazards.

You CAN be KILLED or SERIOUSLY INJURED if you do not follow instructions.
General Personal Safety
- Wear appropriate protective equipment when operating, servicing, or when in the operating area of the equipment to help protect from eye and ear injury, poisoning, burns, cutting and crush injuries. Protective equipment such as safety goggles, respirators, non-slip safety footwear, hard hat, hearing protection etc should be used for appropriate equipment / conditions. Other people nearby should also wear appropriate personal protective equipment. Do not wear loose clothing or jewellery, which can be caught in moving parts. Keep hair and clothing away from the equipment.
- Stay alert and use common sense when operating the equipment. Do not overreach. Always maintain secure footing and balance.
- Do not use the equipment if tired or under the influence of drugs, alcohol, or medication.
- This equipment is not intended for use by persons with reduced physical, sensory, or mental capabilities.
General Fuel Safety
- Petrol/fuel/gasoline is extremely flammable – keep clear of naked flames or other ignition sources.
- Do not spill fuel. If you spill fuel, wipe it off the equipment immediately – if fuel gets on your clothing, change clothing.
- Do NOT smoke near fuel or when refuelling.
• Always shut off the engine before refuelling. - Do NOT refuel a hot engine.
- Open the fuel cap carefully to allow any pressure build-up in the tank to release slowly.
• Always refuel in well ventilated areas. - Always check for fuel leakage. If fuel leakage is found, do not start, or run the engine until all leaks are fixed.
General Carbon-Monoxide Safety
- Using a combustion engine indoors CAN KILL IN MINUTES. Engine exhaust contains carbon-monoxide – a poison you cannot smell or see.
- Use combustion engines OUTSIDE only, and far away from windows, doors, and vents.

You CAN be INJURED if you do not follow instructions or equipment damage may occur.
General Equipment Use and Care
- The equipment is designed for domestic use only.
- Handle the equipment safely and carefully.
- Before use, inspect the equipment for misalignment or binding of moving parts, loose components, damage, or any other condition that may affect its operation. If damaged, have the equipment repaired by an authorised service centre or technician before use.
- Prevent unintentional starting of the equipment - ensure equipment and power switches are in the OFF position before connecting or moving equipment. Do not carry equipment with hands or fingers touching any controls. Remove any tools or other items that are not a part of the equipment from it before starting or switching on.
- Do not force the equipment. Use the correct equipment for your application. Equipment will perform better and be safer when used within its design and usage parameters.
- Use the equipment and accessories etc. in accordance with these instructions, considering working conditions and the work to be performed. Using the equipment for operations different from those intended could result in hazardous situations.
- Always keep equipment components (engines, hoses, handles, controls, frames, housings, guards etc) and accessories (cutting tools, nozzles, bits etc) properly maintained. Keep the equipment clean and, where applicable, properly lubricated.
- Store the equipment out of reach of children or untrained persons. To avoid burns or fire hazards, let the equipment cool completely before transporting or storing. Never place or store the equipment near flammable materials, combustible gases, or liquids etc.
- The equipment is not weather-proof, and should not be stored in direct sunlight, at high ambient temperatures or locations that are damp or humid.
- Do not clean equipment with solvents, flammable liquids, or harsh abrasives.
- For specific equipment safety use and care, see Equipment Safety.
General Electrical Safety
- Inspect electrical equipment, extension cords, power bars, and electrical fittings for damage or wear before each use. Repair or replace damaged equipment immediately.
- Ensure all power sources conform to equipment voltage requirements and are disconnected before connecting or disconnecting equipment.
- When wiring electrically powered equipment, follow all electrical and safety codes.
- Wherever possible, use a residual current device (RCD).
- High voltage / high current power lines may be present. Use extreme caution to avoid contact or interference with power lines. Electrical shock can be fatal.
General Electrical Safety
- Electrically grounded equipment must have an approved cord and plug and be connected to a grounded electrical outlet.
- Do NOT bypass the ON/OFF switch and operate equipment by connecting and disconnecting the electrical cord.
- Do NOT use equipment that has exposed wiring, damaged switches, covers or guards.
- Do NOT use electrical equipment in wet conditions or in damp locations.
- Do NOT use electrical cords to lift, move or carry equipment.
- Do NOT coil or knot electrical cords, and ensure electrical cords are not trip hazards.
General Service Information
- The equipment must be serviced or repaired at authorised service centres by qualified personnel only.
- Replacement parts must be original equipment manufacturer (OEM) to ensure equipment safety is maintained.
- Do NOT attempt any maintenance or repair work not described in this manual.
- After use, the equipment and components may still be hot – allow the equipment to cool and disconnect spark plugs and/or electrical power sources and/or batteries from it before adjusting, changing accessories, or performing repair or maintenance.
- Do NOT adjust while the equipment is running.
- Perform service-related activities in suitable conditions, such as a workshop.
- Replace worn, damaged or missing warning/safety labels immediately.
Child Choking Hazard!

- WARNING: CHOKING HAZARD - CHILDREN UNDER 8 YRS. CAN CHOKE OR SUFFOCATE ON SMALL PARTS. ADULT SUPERVISION REQUIRED.
- Carefully inspect anything a baby or child could gain access to, including this product & packaging.
- Dangers include anything of a size that could become stuck or lodged in a baby or child's airway.
• Dangers include things like raw, hard fruit and vegetable pieces, large pieces of meat, bones or sausage skins, popcorn, nuts,
hard lollies and corn chips, small magnets and batteries, coins, beads, marbles and small uninflated balloons, broken toys and smaller toys, buttons, keys, and coins. But there are also many more.
- Pay particular attention to accessories, nuts, bolts, screws, washers, caps, covers, loose parts, parts that could be removed or break off, pieces of packaging, staples, tape etc.
- In the case of any doubt, secure the item of concern in an appropriate manner, or completely remove the possibility of access by a baby or child.
Product Safety
- Read all instructions in this manual carefully before assembling and using the lawn mower. Persons who have not read the manual should not use the mower.
- Inspect your lawn and make sure the lawn is clear of sticks, stones and other foreign objects before mowing.
- Use with caution. Never place your hands, fingers or feet inside the reel.
- Don't place your hands or feet near a moving part of the mower. There is always a risk of the blades causing injury to fingers and feet.
- Walk slowly, never run. Be extra careful when mowing slopes. Make sure you have a good footing and always cut at right angles to a slope.
- Never mow when the grass is wet enough to be slippery.
- Never intentionally strike or ram trees, fences, etc. This can cause injuries or severe damage to the mower.
- Don't operate the mower while barefoot or wearing sandals.
- Make sure your mower is in safe operating condition. Don't attempt to operate the mower if it is damaged.
- Please always wear gloves when assembling, using and clearing the mower.
- If persons under 18 years old use the mower, it must be used under keepers' guidance.
- Remember that the mower is a precision piece of lawn care equipment. Treat it as such by exercising caution when using it.
- BE AWARE THAT THE EQUIPMENT MAY INCLUDE HAZARDOUS COMPONENTS, SUCH AS BLADES, HOT SURFACES AND MOVING PARTS.
- MOVING BLADES CAN CAUSE SERIOUS INJURY AND EVEN DEATH IF USED IMPROPERLY OR WITHOUT SUFFICIENT PPE.
- DO NOT USE THIS EQUIPMENT ON UNEVEN SURFACES AND ALWAYS MAINTAIN GOOD BALANCE WHEN USING THIS EQUIPMENT. FAILURE TO DO SO MAY CAUSE SERIOUS INJURY.
- MAINTAIN A SECURE GRIP AT ALL TIMES.
Safety Symbols
The product may have safety warning labels attached to it, explained below. Understand the symbols on your product and their meanings. If any stickers become unreadable, unattached etc., replace them.
Flammable Material HazardFlammable liquids, gases, or substances etc may present.Avoid ignition sources and open flames. Danger of fire. | Read User ManualRead and fully understand product safety warnings, operation, procedures etc before using the product. | Use Hand ProtectionWear appropriate hand protection and take due care as the product or use of the product may present hand hazards. | Carbon-Monoxide HazardDo not use the product in confined areas or without adequate ventilation. Carbon-monoxide poisoning can be fatal. |
Electrocution / Electrical Shock HazardHigh voltage or high current electricity may be present or required by the product. Take due care when handling electrical products, cables, plugs and leads. Electrical shock can be fatal. | Toxic Fumes / Dust HazardUsing the product or by-products from use may produce fumes, smoke or particles that could be harmful if inhaled. Wear appropriate breathing protection and have adequate ventilation. | Explosive Material HazardCombustible liquids, gases, or substances etc may be present.Avoid ignition sources and open flames. Danger of explosion. | Cutting / Amputation HazardThe product may have blades, edges or mechanical devices that can cause severe cut injury to fingers, limbs etc. Take due care when handling and using the product. |
Crush HazardThe product may have blades, edges or mechanical devices that can cause severe crush injury to fingers, limbs etc. Take due care when handling and using the product. | Single Operator OnlyThe product must be operated by a single person only. More than one person operating the product may introduce additional hazards. | Use Face ProtectionWear appropriate full-face protection and take due care as the product or use of the product may present face and eye hazards. | Use Foot ProtectionWear appropriate foot protection and take due care as the product or use of the product may present foot hazards. |
Use Eye / Ear / Head ProtectionWear appropriate eye and / or ear and / or head protection and take due care as the product or use of the product may present eye, hearing, and head hazards. | Running HazardDo not run on or near the product as doing so may present a fall hazard. | Diving HazardDo not dive into the product as doing so may present a neck / head injury hazard. | Adult Supervision RequiredAlways supervise children and other users of a product to prevent drowning or injury. |
Skin Penetration / Puncture HazardThe product may produce pressure, emit liquids or objects that can cause severe injury to fingers, limbs, blood etc. Take due care when handling and using the product. | Hot Surface HazardBe aware that the product may produce high temperatures and hot surfaces that can cause burn injuries. | Flying Debris HazardBe aware that the product or use of the product may present hazards produced by flying debris. Wear appropriate clothing and protective devices. | Moving Parts HazardBe aware that the product contains or uses mechanical devices that move or rotate. Always wait for moving parts to stop fully before handling the product, adjusting, maintenance etc. |
Carbon-Monoxide HazardDo not use the product in confined areas or without adequate ventilation. Carbon-monoxide poisoning can be fatal. | Pull HazardBe aware that the product contains or uses mechanical devices that can pull in objects and can cause severe injury to fingers, limbs etc. Take due care when handling and using the product. | Slope / Fall Injury HazardBe aware that using the product on sloping surfaces or in slippery conditions may present additional dangers from falls and contact with blades, moving parts, hot surfaces etc. | "Slam Dunk" WarningDo NOT attempt "slam dunk" manoeuvres as this may result in severe injury due to falling, product breakage or collapse etc. |
Electrocution / Electrical Shock Hazard - OutdoorHigh voltage or high current electricity may be present or required by the product. Do NOT use in rain, damp, or wet conditions. Electrical shock can be fatal. | Electrocution / Electrical Shock Hazard - DisconnectHigh voltage or high current electricity may be present or required by the product. Always disconnect the product from the electrical supply before handling the product, adjusting, maintenance etc. | Power Line Electrocution HazardHigh voltage / high current power lines may be present. Use extreme caution to avoid contact or interference with power lines.Electrical shock can be fatal. | "Kick-Back" HazardHigh level of "kick-back" hazard that can cause the machine to suddenly rotate towards operator.Kick-back injury can be fatal. |
Winch Operator Position HazardDo NOT stand between winch and load. Do NOT use winch to move people. | Winch Lift HazardDo NOT LIFT load vertically. Use machine to PULL only. | Cable HazardEnsure that load bearing cable is not kinked or knotted. | Winch Cable HazardEnsure that there is a minimum number of cable coils on winching mechanism. |
Winch Hook HazardCarry hook to load – do NOT throw or run. | Flash / Blinding HazardWear appropriate eye protection for welding. Direct exposure to weld arcs may cause permanent eye injury. | Laser HazardLaser may be in use – do NOT look directly at laser or allow others to. | Choking HazardChildren under 8 yrs. Can choke or suffocate on small parts. Adult supervision required. |
Table of Contents
Safety 2
Safety Symbols....4
Assembly....7
Handle 7
Catcher 8
Operation....9
Cutting Height Adjustment....9
Blade Adjustment....9
Checking Adjustments....10
Maintenance....10
Specifications ....11
Assembly
Handle
Fit the lower handle set to the two correct spigots which extends out from the side plates.

Catcher

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Technical line drawing of a mechanical device with no visible text or symbolsStep 2: Insert the pole into the tube

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Technical line drawing of a mechanical housing or enclosure with no visible text or symbolsStep 4: Attach the metal hook on the tube

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Technical line drawing of a container with a handle and side panels, showing internal structure and a magnified inset (no text or symbols)Step 1: Insert the tube into the hole of fabric bag

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Technical line drawing of a mechanical housing or enclosure with curved internal components and a dashed arrow indicating a motion path (no text or symbols present)Step 3: Snap the plastic grooves over the pole

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Isometric line drawing of a container with curved top and side connectors (no text or symbols)Operation
Cutting Height Adjustment
These units can be adjusted to offer a corresponding cutting range by adjusting the roller assembly. Keep in mind that the same adjustment must be performed on both sides of the mower.
The bottom hole corresponds to the lowest cutting height and the top hole of the roller bracket results in highest cutting height.
The lowest cutting position calls for an even lawn. Therefore, it is advisable to adjust the cutting height to the individual lawn and length of grass required.


Blade Adjustment
The blades have been preadjusted before leaving the factory. Misalignment can occur resulting in blades that are too loose or too tight. If this happens, you will notice a rough, uneven cut or a hard pushing mower. The cutter bar should be adjusted. The front screws move the cutter bar away from the blades while the rear screws move the cutter bar towards the blades.
Adjusting the screws or knobs is a very sensitive procedure. 1/16th of a turn is considered a major adjustment. Be sure to adjust the cutter bar on both sides.

Checking Adjustments
- Turn mower upside down.
- Insert a piece of paper (i.e., writing or newspaper) between the cutter bar and the reel blades, and carefully turn the reel blades by hand.
All blades should slice the paper evenly the entire length of the cutter bar while the reel turns smoothly.
Maintenance

ATTENTION: Surface corrosion will occur on metal surfaces over time and the rate of oxidation depends on factors such as proximity to the ocean and humidity or condensation of water vapour on metal surfaces. To mitigate this, WD40 can be used to remove surface corrosion then, when applied periodically, it will prevent rust from forming.
• Water should not be used to wash under any circumstances.
• After each use, use a dry cloth or brush to remove dirt and grass on the blades, rollers, and wheels.
- Keep the mower in dry conditions. Don't let the mower be expose to the outdoors for a long time after each use.
- We suggest a routine application of oil or lubricant (i.e., WD40). This should be applied to all cutting surfaces, the cutting reel axle shaft and wheels. A well-cared-for lawn mower will last long and operate more efficiently.
Specifications
Cutting Width 35cm
Blade Material Hardened Steel
Height Adjustment System 5 Positions
Cutting Height Range 24-47mm
Blade Type 5 Blade Reel Type
Catcher
Volume: 20L
Wheels: 22cm

Some experts believe that the incorrect or prolonged use of almost any product may cause serious injury or death. To help reduce your risk of serious injury or death, refer to the information below. For more information, see www.datastreamserver.com/safety
- Consult all documentation, packaging, and product labelling before use. Note that some products feature documentation available online. It is recommended to print and retain the documentation.
■ Before each use, check the product for loose/broken/damaged/missing parts, wear, or leaks (if applicable). Never use a product with loose/broken/damaged/missing parts, wear, or leaks.
■ Products must be inspected and serviced (if applicable) by a qualified technician every 6 months. This is based on average residential use by persons of average size and strength, and on a property of average metropolitan size. Use beyond these recommendations may require more frequent inspections/servicing.
■ Ensure that all users of the product have completed a suitable industry recognised training course before being allowed access to the product.
The product has been supplied by a general merchandise retailer that may not be familiar with your specific application or description of application. Be sure to attain third-party approval from a qualified specialist for your application before use, regardless of any assurances from the retailer or its representatives.
This product is not intended for use where fail-safe operation is required. As with any product (for example, automobile, computer, toaster), there is the possibility of technical issues that may require the repair or replacement of parts, or the product itself. If the possibility of such failure and the associated time it may take to rectify could in any way inconvenience the user, business, or employee, or financially affect the user, business, or employee, then the product is not suitable for your requirements. This product is not intended for use where incorrect operation or a failure of any kind, including but not limited to, a condition requiring product return, replacement, parts replacement, or service by a technician may cause financial loss, loss of employee time or an inconvenience requiring compensation.
If this product has been purchased in error when considering the information presented here, contact the retailer directly for details of their returns policy, if required.

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©2023 Baumr-AG. All rights reserved. No part of this document, including descriptive content, concepts, ideas, diagrams, or images may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, scanning, or recording, or any information storage and retrieval system, without express permission or consent from the publisher.
Flammable Material HazardFlammable liquids, gases, or substances etc may present.Avoid ignition sources and open flames. Danger of fire.
Read User ManualRead and fully understand product safety warnings, operation, procedures etc before using the product.
Use Hand ProtectionWear appropriate hand protection and take due care as the product or use of the product may present hand hazards.
Carbon-Monoxide HazardDo not use the product in confined areas or without adequate ventilation. Carbon-monoxide poisoning can be fatal.
Electrocution / Electrical Shock HazardHigh voltage or high current electricity may be present or required by the product. Take due care when handling electrical products, cables, plugs and leads. Electrical shock can be fatal.
Toxic Fumes / Dust HazardUsing the product or by-products from use may produce fumes, smoke or particles that could be harmful if inhaled. Wear appropriate breathing protection and have adequate ventilation.
Explosive Material HazardCombustible liquids, gases, or substances etc may be present.Avoid ignition sources and open flames. Danger of explosion.
Cutting / Amputation HazardThe product may have blades, edges or mechanical devices that can cause severe cut injury to fingers, limbs etc. Take due care when handling and using the product.
Crush HazardThe product may have blades, edges or mechanical devices that can cause severe crush injury to fingers, limbs etc. Take due care when handling and using the product.
Single Operator OnlyThe product must be operated by a single person only. More than one person operating the product may introduce additional hazards.
Use Face ProtectionWear appropriate full-face protection and take due care as the product or use of the product may present face and eye hazards.
Use Foot ProtectionWear appropriate foot protection and take due care as the product or use of the product may present foot hazards.
Use Eye / Ear / Head ProtectionWear appropriate eye and / or ear and / or head protection and take due care as the product or use of the product may present eye, hearing, and head hazards.
Running HazardDo not run on or near the product as doing so may present a fall hazard.
Diving HazardDo not dive into the product as doing so may present a neck / head injury hazard.
Adult Supervision RequiredAlways supervise children and other users of a product to prevent drowning or injury.
Skin Penetration / Puncture HazardThe product may produce pressure, emit liquids or objects that can cause severe injury to fingers, limbs, blood etc. Take due care when handling and using the product.
Hot Surface HazardBe aware that the product may produce high temperatures and hot surfaces that can cause burn injuries.
Flying Debris HazardBe aware that the product or use of the product may present hazards produced by flying debris. Wear appropriate clothing and protective devices.
Moving Parts HazardBe aware that the product contains or uses mechanical devices that move or rotate. Always wait for moving parts to stop fully before handling the product, adjusting, maintenance etc.
Carbon-Monoxide HazardDo not use the product in confined areas or without adequate ventilation. Carbon-monoxide poisoning can be fatal.
Pull HazardBe aware that the product contains or uses mechanical devices that can pull in objects and can cause severe injury to fingers, limbs etc. Take due care when handling and using the product.
Slope / Fall Injury HazardBe aware that using the product on sloping surfaces or in slippery conditions may present additional dangers from falls and contact with blades, moving parts, hot surfaces etc.
"Slam Dunk" WarningDo NOT attempt "slam dunk" manoeuvres as this may result in severe injury due to falling, product breakage or collapse etc.
Electrocution / Electrical Shock Hazard - OutdoorHigh voltage or high current electricity may be present or required by the product. Do NOT use in rain, damp, or wet conditions. Electrical shock can be fatal.
Electrocution / Electrical Shock Hazard - DisconnectHigh voltage or high current electricity may be present or required by the product. Always disconnect the product from the electrical supply before handling the product, adjusting, maintenance etc.
Power Line Electrocution HazardHigh voltage / high current power lines may be present. Use extreme caution to avoid contact or interference with power lines.Electrical shock can be fatal.
"Kick-Back" HazardHigh level of "kick-back" hazard that can cause the machine to suddenly rotate towards operator.Kick-back injury can be fatal.
Winch Operator Position HazardDo NOT stand between winch and load. Do NOT use winch to move people.
Winch Lift HazardDo NOT LIFT load vertically. Use machine to PULL only.
Cable HazardEnsure that load bearing cable is not kinked or knotted.
Winch Cable HazardEnsure that there is a minimum number of cable coils on winching mechanism.
Winch Hook HazardCarry hook to load – do NOT throw or run.
Flash / Blinding HazardWear appropriate eye protection for welding. Direct exposure to weld arcs may cause permanent eye injury.
Laser HazardLaser may be in use – do NOT look directly at laser or allow others to.
Choking HazardChildren under 8 yrs. Can choke or suffocate on small parts. Adult supervision required.