Echo SRM-280S manual Starting cold engine, Purge Bulb

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starting cold engine

WARNING

The attachment will operate immediately when the engine starts and could result in loss of control and possible serious injury. Keep movable parts of the attachment off the ground and away from objects that could become entangled or thrown.

1.Stop Switch

Move stop switch button (A) forward away from the STOP posi- tion.

2.Choke

Move choke lever (B) to Cold Start Position ().

3.Purge Bulb

Pump purge bulb (C) until fuel is visible and flows freely in the clear fuel tank return line. Pump bulb an additional 4 or 5 times.

4.Recoil Starter

Lay the unit on a flat area and keep movable attachment parts clear of all obstacles. Firmly grasp right hand grip and throttle trigger lockout with left hand and fully depress throttle trigger to wide open position. Rapidly pull recoil starter handle/rope (D) until engine fires (or maximum five [5] pulls).

5.Choke

After engine fires (or 5 pulls), move choke lever back to Run

() position. Hold throttle trigger and throttle trigger lockout fully depressed, and pull recoil starter starter handle/rope until engine starts and runs. Release throttle trigger, and allow unit to warm up at idle for several minutes.

NOTE

If engine does not start with choke in “Run” position after 5 pulls, repeat instructions 2 - 5.

6.Throttle Trigger

After engine warm-up, gradually depress throttle trigger to increase engine RPM to operating speed.

A

B

C

D

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Contents Grass Trimmer/Brush Cutter Safety manual Table of ContentsIntroduction Operators manualSafety Manual safety symbols and important information International symbolsPersonal condition and safety equipment Grass Trimmer/Brush Cutter Operators ManualPhysical Condition Eye ProtectionHand Protection Hearing ProtectionRepetitive Stress Injuries Read the ManualsClear the Work Area Keep a Firm GripEmission Control exhaust & evaporative EquipmentEPA 2010 and Later and/or C.A.R.B. Tier Description Shaft DecalPage Contents Assembly Plastic shield installationNylon line head installation Nylon line replacementTo advance trimmer line Remove nylon line headGrass Trimmer/Brush Cutter 11 Operators Manual Front handle installationOperation Operation with blades Preparing the Trimmer/Brush Cutter for Blade UseGrass/Weed Blades Require Brush/Clearing Blades RequireChoosing the Correct Blade Fuel Fuel RequirementsGrass Trimmer/Brush Cutter 15 Operators Manual Mixing InstructionsStarting cold engine Purge BulbStarting warm engine Stopping engineMaintenance intervals MaintenanceSkill levels Air filter Fuel filterSpark plug Cooling systemExhaust system Grass Trimmer/Brush Cutter 21 Operators ManualSpark Arrestor Screen Exhaust Port Cleaning Carburetor adjustment Grass Trimmer/Brush Cutter 23 Operators ManualEngine Break-In High Altitude OperationGear Housing LubricationDrive Shaft SRM-280 Only SRM-280S OnlyEchomatic Pro Trimmer Head Sharpening metal blades Grass Trimmer/Brush Cutter Operators Manual Long Term Storage over 30 days StorageSpecifications Grass Trimmer /Brush Cutter Operator s ManualWarranty Statements Exceptions99922201032 12/03/09 01/2010 Grass Trimmer/Brush Cutter 33 Operators Manual Page Grass Trimmer/Brush Cutter 35 Operators Manual Service Warranty registration Additional or replacement manualsServicing Information parts/serial number Echo consumer product support

SRM-280S, SRM-280 specifications

The Echo SRM-280 and SRM-280S are robust and versatile string trimmers designed for both residential and commercial use. These trimmers are part of Echo's reputation for producing reliable, high-quality outdoor power equipment, and they have gained recognition in the landscaping industry due to their powerful performance and ease of use.

One of the standout features of the SRM-280 is its professional-grade 28.1cc engine. This powerful engine delivers impressive power, making it suitable for tackling the toughest vegetation. The SRM-280S variant comes with a slightly differentiated design, boasting added features such as easier starting mechanisms and user-friendly controls that enhance the overall user experience.

A key aspect of these models is their lightweight design. Weighing in at around 11.2 pounds, they are easy to maneuver for extended periods without undue fatigue. This makes them ideal for both homeowners and landscape professionals who may need to use the trimmers for hours on end. The ergonomic design of the handle further enhances comfort during operation, allowing for better control and precision when trimming.

A notable technology integrated into both models is Echo's Load-Shift Technology, which allows for efficient cutting by optimizing the engine's performance based on the load. This means that as the user encounters thicker grass or weeds, the engine adjusts to maintain power without stalling. The result is increased efficiency and a cleaner cut.

Both the SRM-280 and SRM-280S come equipped with a durable, dual-line cutting head that is easy to reload. The 0.095-inch cutting line offers an ideal balance of durability and cutting efficiency, allowing users to tackle tougher jobs without worrying about line wear. Additionally, the head design minimizes line tangling, further streamlining the trimming process.

Fuel efficiency is another highlight, as both trimmers boast a significant reduction in emissions thanks to Echo's advanced 2-stroke engine technology. This makes them a more environmentally-friendly choice compared to some older models, aligning with the growing demand for greener equipment.

In summary, the Echo SRM-280 and SRM-280S string trimmers provide users with a combination of power, efficiency, and user-centric design. With their professional-grade engines, lightweight construction, and advanced technology features, these trimmers stand out as reliable tools for anyone looking to maintain pristine lawns and landscapes. Whether for commercial or residential purposes, they offer unmatched performance and ease of use, making them a worthwhile investment for any landscaping endeavor.
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