Troubleshoot Your Cable, Charger, Outlet & Case. Make sure to turn off the tool and completely disconnect the power of the tool from the outlet. Jun 11, 2020 · 1. No offense. It brushless motor technology delivers extreme runtime and long motor life. This will be shown through use of lights with correlating labels. Jan 3, 2023 · Teardown, inspection, repair of a DeWalt 20v DCCS620 chainsaw for the notorious bar oil leak. The chain is not sharp enough. I have an electric Dewalt chain saw that stopped working today. Alternatively, you might have gotten an electricity surge that damaged the charger. To adjust the chain, tighten or loosen the adjustment screw. Lightweight and compact, the 20-Volt MAX 8 in. is there a fuse that could be out? The cog that turns the chain appears to be locke … SAFETY RECALL NOTICE. log up to 35% faster than a 35cc gas chainsaw‡ with up to 2. I thought it was compatible with ANY battery. 7. How to Troubleshoot: Dewalt 20v Chainsaw Not Working Symptoms of a Dewalt 20v Chainsaw Not Working. DCCS620P1. Use it to cut beams, do demolition work, and manage tree limbs. As a result, the chain won't turn. DeWalt 20v trimmers have powerful engines and gear-drive transmissions that quickly power through weed overgrowth. If the reciprocating saw has been overheated due to excessive use. The following product is affected: DEWALT Model DWCS600, Type 1 18-inch 15 amp Chainsaw. 1. I'm reviewing it mostly from the perspective of "clearing trails", so dealin Made for professional use, the 60V MAX* 20 in. There’s a good chance it just needs to be reset. This battery-powered chainsaw is built to handle tough construction and outdoor work. I have DCCS670 60V chainsaw which has developed an issue. However, they all have fairly simple fixes. The chain brake is engaged. An effective battery-powered light duty chainsaw lubricated by a small amount of heavy oil and "refueled" by area wind farm electric. Feb 22, 2024 · Step 4: Check the fuel line. File from the inside of each cutter to or Oregon replacement chainsaw chain R56. The chain is dull. Built to handle almost any cutting, sculpting, and chopping job, this 60V MAX* Brushless Cordless 20 in. After charging the battery it ran but af … read more Nov 5, 2022 · The battery Won’t Last Too Long. The battery charger will have instructions for the user to review the current state of the charger. Jun 1, 2022 · If you are considering buying this chainsaw, or have purchased it and want to know what to expect over the long haul, this video might be useful to you. Dec 5, 2023 · Understanding Your Dewalt 60V Chainsaw: Unveiling the Powerhouse. This guide elaborates on the 5 most common electric chainsaw issues and their respective solutions. The spark plug might be defective. To check the fuel line, inspect it for any signs of damage or kinks. Store this chainsaw without any oil in it, so it won't leak while not in use/stored. Frequently Asked Questions about DeWalt DCM565 Chainsaw. Unplug the chainsaw from the power source. Weighing just 4. If it is fully pressed in then the issue may be within the battery or the charger. Top Performance Dewalt chainsaw: No products Jul 24, 2021 · Fix for chain oil mechanism Dec 22, 2020 · I've been hearing a lot of bad reviews on the Dewalt 20v chainsaw. 01 - Chainsaw Clutch. Find all the information you need about abrasive safety. Use the chainsaw to cut beams, rough-out openings, do demolition work and more. The chainsaw’s battery is not inserted properly. Possible Cause. Try charging the battery. Charger Might Be Damaged. After charging the battery it ran but af … read more The DEWALT 18 in. Replacement 16” the outside. Advantages Of DeWalt 60V Battery. Ask Your Own Small Engine Question. The " Feb 28, 2023 · Because of its design, the DCCS620 is normal, however there are a couple of things that you can do to prevent oil leakage. Engineered to deliver optimal maneuverability while operating in difficult areas, this saw is ideal for tree This chainsaw kit includes a Flexvolt 20V/60V MAX battery that powers 60V MAX tools, or it can be backwards compatible to work with 20V MAX tools. Dec 1, 2023 · Dewalts' new 20 inch 60 Volt Flexvolt Electric Cordless Chainsaw with a 12 Ah Battery and carrying case plus blade cover is powerful. low kick-back complement bar and chain. This video shows what is actually going on with my saw. Nov 7, 2023 · Power Supply Issues: One of the most common reasons for your DEWALT DCS573 not working is power supply problems. The next thing you need to clean out is the oil hole itself and the bar groove. This sho 01 - Chainsaw Spark Plug. But in my case, only the small thin batteries up to 2AH will work. Sometimes, a simple battery swap can get your saw back in action. Corrective Action. Troubleshoot Your Screen. Battery and Power Supply. compact chain saw does a great job for cutting branches, limbs, and small to medium size trees. The DEWALT 60-Volt MAX Chainsaw features a low kick back 16 in. 60-Volt MAX Chainsaw features a 18 in. #diy #project #repair #oilpump #chainsaw #cordlesstools #cordl Nov 19, 2023 · Clean Off The Terminals. WARNING: When not in use always have the chain The process of cutting down a tree. Tool-free chain tensioning for quick and easy chain adjustments . Mar 4, 2023 · Dewalt 20v and 60v chainsaw problems range from battery and cutting issues to starting problems, overheating, and oil problems. Another pretty common complaint that we have seen various users make is that their batteries won’t last for too long. Exert only light pressure. Then turn your saw around and repeat the processes bar, service part number 90618542. The chain I just bought a DCCS620 20V max chainsaw. it worked fine for 5-10 min and stopped when i waw cutting a small limb. This cordless chainsaw is built to handle tough construction and outdoor jobs and its lightweight design maximizes user control. They told me to call local dewalt repair facility. There are a few different symptoms that may Plug in battery to charger. Gas-free operation eliminates the cold starts, fumes, carburetor issues and maintenance involved with gas-powered chainsaws. If the clutch pads are worn out, the motor will run, but the clutch pads will not engage the clutch drum. DCM565N-XJ. Charging the battery, cleaning, and sharpening saw teeth, after-use care, and fixing chain tension will solve all these problems. Ensure that the battery is adequately charged, and if possible, try a different, fully charged battery. For battery-powered mini chainsaws, a common problem is a battery or power supply not working right. Low kick back 12 in. Gas-free operation eliminates the cold starts, fumes, carburetor issues, and maintenance involved with gas-powered chainsaws. the batteries are fully charged. Make sure that the stop lever is disengaged. Sep 2, 2020 · I bought a 12" 20volt battery chain saw about 3 weeks ago. Sometimes a faulty or depleted battery can lead to the saw not working properly. the batteries appear to be fully charged. The most common Dewalt 20v trimmer problems are problematic starts, ragged cuts, overheating, stalling, noise, problematic gears, and Aug 12, 2023 · Possible answer: if your dewalt 20v battery charged but not working, it may be damaged. Faulty Power Adapter. Check the motor and the motor brushes. Kit includes a 5. How DEWALT® FLEXVOLT® 20V/60V* MAX Batteries Work. (tool only), the Pruning Chainsaw is 61% lighter and 3x more compact, designed to reduce fatigue while cutting, trimming and pruning. LED Flashing Without Motor Action: Even after cleaning and replacing both the motor and trigger, some users have experienced issues where Find helpful customer reviews and review ratings for Mini chainsaw for DeWalt 20V battery: cordless electric chain saw - handheld 6 inch pruning tool(no battery) at Amazon. by Chris. Watch the Video Nov 20, 2023 · 1. Felling Do not put pressure on chain saw at end of cut. Dec 7, 2020 · 3. Jan 12, 2020 · my Dewalt electric chainsaw model DCCS620B that stopped while I was cutting a limb. Chainsaw is not cutting. FLEXVOLT 60V MAX Cordless Battery Powered 16 in. Nov 6, 2023 · Check the Blade. If your Dewalt chainsaw has stopped working, there are a few things you can do to troubleshoot the issue. 1-800-269-2609. If it charges successfully, then your original battery may indeed be the issue. For easy control, the chainsaw offers a lightweight battery. This helps air flow properly, making the chainsaw start easily. Registering your purchase with MyDEWALT allows you to access information about warranty service, latest updates, rate and review your products. Nov 7, 2023 · A non-responsive DEWALT DCS573 cordless saw is often due to power supply problems. Nov 18, 2023 · Check for physical damage: Inspect the charger for any visible signs of damage, such as frayed wires or burnt components. Our internal IT and web teams are working hard to fix the issues. Two sets of problems can prevent an electric chainsaw from starting. Get all the information you need on warranty, repair or replacement of your product. Check That There Is Power To The Charger. So, you just need to disassemble the battery and then charge it up to ensure that you are able to I have to release the trigger and try again over and over with the very same result. Feb 24, 2024 · If your cordless chainsaw fails to start, the first things to check are the battery charge level, connections, and placement. Posted April 11, 2021. Look over these lights, and if none are present consider purchasing a new battery charger. Check to make sure the battery is inserted all the way into the chainsaw. (Fig. A brushless motor provides up to 96 cuts per charge while optimizing runtime and motor life. Check Your Chainsaw's Oil Reservoir. They only last about 8 to 10 minutes which makes my 2 blowers useless. It’s also important to clean or replace the air filter if it’s If your Dewalt battery chainsaw has stopped working, here are a few things you can check: Make sure the battery is charged: If the battery is not charged, the chainsaw will not work. Regularly cleaning the air filter keeps the chainsaw in good shape and ready to use whenever you need it. When I tried to use my 4 month old flexvolt worm drive style saw it would not work on any of my flexvolt batteries, nor would other flexvolt tools I tried. Test with another battery: If possible, try charging another DeWalt 20V battery with the same charger. 20V Chainsaw - cuts off after about 2 seconds. 18V XR BRUSHLESS 30CM CHAINSAW. Feb 4, 2023 · In this video we explore the replacement of the chain oiler pump on a Dewalt cordless chainsaw. Make sure the battery is fully charged before using the chainsaw. Our support team searches for useful product information and answers to frequently asked questions. I called dewalt after 1st One stopped oiling after having maybe 10 days. Dewalt Electric Chainsaw 20V Not Working. If the battery is old or damaged, it may not be able to hold a charge The red to the motor, and thin red are connected to the battery + when trigger is pulled. Of use. (169) 20V MAX* XR® COMPACT 12 IN. 49 HP using a DCB612 battery. The manual says that you must set the chain brake. battery DeWalt 12" chainsaw won't start. The lightweight design maximizes user control. No Light or dewalt dhs790 motor problems: Users have reported instances where the light on the miter saw fails to shine, and there is no motor action when using either the A/C power pack or batteries. Check that the chainsaw’s safety lock or switch is engaged to prevent accidental activation. Check to make sure that the battery is clipped in. Smooth, well balanced with plenty of power. If the battery is not charging, try a different battery or charger. 9 cc gas engine. Chain is not moving. So he figured if I can get it to work, I'd have a chainsaw. Step 3: Tap the other wire on the other terminal of the dead battery for half a second. Battery not being able to charge at all is one of the most common problems that you might run into while using a DeWalt FlexVolt. Use it for tough construction and outdoor jobs like cutting beams, demolition work and managing tree limbs. Next, inspect the fuel and oil lines for any clogs that could prevent starting. The chainsaw’s switch is turned off. Guy in Tucson shop said they have seen about 7 saws with same issue. ** Using a DCB609 Battery (sold separately) on a 6" x 6" pressure treated pine wood beam. High efficiency Brushless motor, delivering up to 70 x 4x4” cuts of pressure treated spruce per charge using an 18V XR 5Ah battery. Make sure the battery is inserted all the way into the chainsaw. Great product for a full size cordless battery operated rechargeable Dewalt Chainsaw. Compact Chainsaw to figure out why it won't turn on. Make sure the battery is fully charged and clicking securely into place. It probably has about 20 hours on it. Technician: Curtis B. The 2. Aug 18, 2023 · Dewalt Chainsaw Stopped Working . com. bar and chain, allowing the same cutting capacity as a gas saw. Use it for tough construction and outdoor jobs like cutting beams, demolition work, and managing tree limbs. Make sure the battery is fully charged. If the battery is not fully connecting to the charger it will not charge. My son tested this saw with his 6 ah flexvolt battery and it worked fine. Please keep a copy of your receipt. This usually happens if you keep on using it for long durations without rest. See More Details. Naturally, the first thing that you will need to take care of is charging the battery since the battery might be getting low on charge, and that will stop the chainsaw from working as well. Read honest and unbiased product reviews from our users. Product registration is not required for warranty service. Recharge the chain saw battery. Battery Not Charging. You should contact DeWalt for maintenance or repairs. 0Ah 20V MAX* battery, charger, and a hard bar cover. Dewalt power tools are trusted by millions of professionals and DIY enthusiasts for their performance, durability, and versatility. Jun 22, 2022 · 3. Jun 12, 2024 · Read page 4 of our customer reviews for more information on the DEWALT 20V MAX 12in. Take a good look at the motor and switch, and if there’s a problem, fixing it will help your chainsaw work better. Watch on. Feb 22, 2024 · The chainsaw is not being used properly. Perfect for outdoor cutting applications, it includes a 16-in. According to the users who were experiencing this issue, their battery remains at a single bar, and the battery won’t charge itself. Show more. If the chain is too tight, the chain may not rotate at the proper speed, causing the chain not to cut properly. If light is blinking red leave in the charger; it needs to be charged. If the View, print, and email tool schematics and manuals. 4. If the adjustment screw is too loose, the chain may not make good contact with the wood. The chainsaw’s battery is dead. The Electric Chainsaw Won’t Start. No power. All manuals for DeWalt Chainsaws More manuals of Chainsaws. If I press the lock and the trigger, nothing happens. 03 - Chainsaw Adjustment Screw. Automatic oiling for reduced maintenance. Consult the Oregon CS300 manual for instructions. Compact, lightweight design (just 9 lbs. To tackle this issue, start by checking the battery’s connection to the saw. Brushless Cordless Battery Powered Chainsaw Kit with (1) 5 Ah Battery & Charger. Helps with larger wood cutting applications. If you find an inaccuracy in our frequently asked questions, please let us know by using our contact form. Finally, one more common problem that you can get with the 20V charger from DeWalt is that the device might be damaged. Dec 4, 2022 · Ryobi 40V Chainsaw Stopped Working. ADMIN MOD. However, several users have reported having a treacherous time with these trimmers. Our tools are also stamped with manufacturing dates that help us FLEXVOLT 60V MAX Cordless Battery Powered 16 in. The chain may not have the proper amount of tension. Top Handle Chainsaw uses advanced FLEXVOLT® batteries to maximize power without the hassles of gas. Charge the Battery. 7 HP motor provides equivalent power to a 40. If the saw still won’t start, check the spark plug to make sure it is clean and properly seated. 0Ah Chainsaw packs a high-performance motor that outputs up to 3. We tried the other flexvolt tools with his battery Dec 19, 2023 · Making sure both these parts work well is super important for your chainsaw to do its job properly. I have a 6ah &9ah batteries. The chainsaw is not plugged in properly. Use a 5/8 or 3/4 o-ring and put it into the indentation of Make yard work easier with this DeWalt 60V Max Chainsaw Kit. Oregon, Bar and Chain for both construction and outdoor cutting applications. The battery is defective. The clutch pads engage the clutch drum to allow the chain to rotate. Found the thin red wire cut from being pinched between the aluminum pole and the plastic pole coupling connector. See diagram below for correct hand guard position. If it is low, add more oil and try starting the saw again. (For information on changing or charging the battery, see the Device Page. Luckily, this time I figured out the problem was I accidentally engage Step 2: Connect the dead Dewalt battery’s positive (+) terminal with the charged battery’s positive (+). If the motor brushes are worn out, it may cause speed control issues. May 29, 2024 · However, I'm now convinced of the effectiveness of this battery-powered DeWalt to satisfy my property's needs and I won't be going back to a gas-powered chainsaw again. bar and chain for cutting through large limbs, logs, and thick beams. Dewalt battery not taking a charge or the charger not picking it up? Try this before scrapping it. Hold The Power Button. Are you frustrated with a new Dewalt battery that isn't charging, even though it seems like it's charging?It's easy for a Dewalt battery to *seem* like it's Mar 19, 2024 · Step 1: Ensure Safety. Oct 29, 2022 · Check the Battery. If it’s a battery-operated model, remove the battery. Once charged, attempt to turn on the chainsaw again. My dad gave me a Dewalt battery chainsaw. If the porcelain insulator is cracked, an electrode has been burned away or damaged, or there is heavy carbon buildup at the electrode, replace the spark plug. Chat is better for me than a call. I’m on my 3rd chainsaw in 60 days now! All new machines, oiler stops working after 5-6 battery changes, 5-6 hrs. The chainsaw’s circuit breaker is tripped. I think the people complainin Feb 22, 2024 · Most Common Reasons Of Dewalt Electric Chainsaw Not Working 1. Disadvantages Of DeWalt 60V Battery. Over Nominal voltage is 18 and 54. (Chain moves in both directions). The FLEXVOLT 60V MAX* Cordless Chainsaw powers through tough construction and demolition jobs. The most common reason for a chainsaw not working is a lack of spark. Cordless Pruning Chainsaw has a high-efficiency brushless motor designed to maximize runtime and motor life with up to 70 cuts per charge. If the light is constant red it is fully charged. Sep 23, 2020 · I bought a 12" 20volt battery chain saw about 3 weeks ago. We apologize for the inconvenience and assure you we are currently working on a solution for all browser types. The oil hole on your chainsaw bar is a tiny little opening like the one shown below. Nov 29, 2019 · The batteries work fine in my 20 volt impact drivers and drills. Just enter the requested information and choose the service center closest to you. Battery to charging connection is incomplete. To begin, check the battery’s connection to the saw. Remove the oil cap completely from the chainsaw. Works perfectly now. Dec 4, 2022 · Once the latch has been released, you will have enough space to straighten, bent, or free up the release mechanism at the base of the blade. Many people complain that they are smoking. Jan 7, 2023 · Dewalt Chainsaw 20v Review - lithium battery chainsaw - https://amzn. Cordless Chainsaw and Blower. In this video, I complet Mar 31, 2021 · If chain is harn to move, loosen the chain, then install the battery and try it. Check the battery connection: Make sure the battery is securely connected to the chainsaw. All ads and product info states that ANY 20v battery will work. The battery has no power. If the fuel line is kinked or damaged, it can restrict the flow of fuel to the engine, which can cause the chainsaw to stall or not start at all. In this video, I completely take apart a DeWalt DCCS620BR 20V MAX XR Cordless Lithium-Ion Brushless 12 in. ) If neither of these apply, you may have a mechanical problem. Before delving into the world of troubleshooting, let’s take a moment to appreciate the Dewalt 60V chainsaw. It may sound OBVIOUS, but the first thing you should do when your chainsaw isn’t oiling is to check the oil reservoir or oil tank (whatever you like to call it). It stopped operating so I figured the battery needed charging. Use a good quality jumper wire to connect them. Page 49 EnGLIsh Common Cutting Techniques • Keep the chain saw running at full speed the entire time you are cutting. As the 60V battery is the main power source through which the chainsaw turns on, it could be that it is simply not charged. Chain saw chain brake is engaged. Designed for consistent high-level performance, this Chainsaw features tooled chain tensioning for reliable bar retention. I have to release the trigger and try again over and over with the very same result. To address this issue, ensure that the blade is securely attached and tightened according to the manufacturer’s instructions. The unit"s bar and chain were Sharpen cutters on • DCCS690 uses replacement chain, service part number 90618541 one side of the chain first. 2. Drilled out the rivets, soldered and heat shrink sleeved the repair. Its brushless motor delivers expert-grade efficiency with auto-oiling for continuous lubrication. Consider Replacing The Battery. The DEWALT 20-Volt MAX XR Please find the nearest authorized service center or factory-owned service center with the following LINK . DEWALT has identified a potential safety issue where affected chainsaw might run when the switch is off and create an injury hazard. It features a low-kickback 16 in. Find helpful customer reviews and review ratings for Cordless Mini Chainsaw for Dewalt 20v Battery, Small Chain Saw with Brushless Motor and Security Lock, LIVOWALNY 4" Handheld Electric Chainsaw for Wood Cutting,Tree Branches (Battery Not Included) at Amazon. Check the contacts and terminals for dirt, corrosion, or damage, and try a different tool or battery to isolate the problem. Use our Aug 12, 2023 · If your Dewalt 60-volt chainsaw has speed control or power issues, it might be time to replace some parts. Cut through an 11 in. I took the kickback brake drum off and the same issue persists, the motor does not start unless I turn it some "clicks”'. Chain feels like it's turning the motor, but it's not stuck or anything like it. 30cm TRI-LINK Bar and Chain covers twice it's length for fast completion on small to medium materials. A loose blade can prevent the motor from effectively turning it, leading to a sudden stoppage. Empty the oil after using it. 5. Find the most common problems that can cause a Dewalt Chainsaw not to work - and the parts & instructions to fix them. to/3k0YnVxI reviewed this Dewalt 20v chainsaw and compared my personal experience to th Apr 2, 2023 · Two times my battery chainsaw not working left me wanting a gas saw back in my hands. Alternatively, if the spark plug hasn’t Add versatility to your 20-Volt max cordless system with the dccs620p1 brushless compact cordless chainsaw. I replaced the safety switch based on a YouTube video I watched but that didn't work. Overheating. The Jun 10, 2022 · This is my review and demo of Dewalt's smallest battery powered chainsaw (12in). The Chainsaw The DEWALT DCCS620B 20-Volt MAX batteries. CORDLESS CHAINSAW KIT. You can clean this out pretty easily using a thin file, a wire, or pretty much anything that will fit into it. Troubleshoot Your Battery Charge. DeWalt’s 20V battery powered 12 in. Feb 22, 2024 · Most Common Reasons Of Dewalt Electric Chainsaw 20V Not Working Dewalt Electric Chainsaw 20V Not Working The battery is not charged. I love the tool. If the oil tank is empty, the chain and bar won’t get lubricated at all! So, check if your chainsaw’s oil tank is EMPTY or not. The battery is not inserted correctly. If your chainsaw is not starting at all, then the first thing you need to check is its batteries. The chainsaw is not being used properly. Inspect the Spark Plug: Built for the experienced tree professional, the 60V MAX* 14 in. bar and chain for construction and outdoor cutting applications. Don’t tap it for any longer or you can risk a fire. 6 lbs. Chainsaw & Blower Kit with (1) FLEXVOLT 3 Ah Battery & Charger The DEWALT DCKO667X1 Combo kit includes a 16 in. Use it to trim branches from downed trees, cut The 20V MAX* XR® Compact 12 in Cordless Chainsaw works with your existing 20V MAX* batteries. As a result, they end up charging their batteries too often. The first set pertains to the power supply and includes all the components involved. One of the primary culprits for a circular saw that stops working is a loose or improperly attached blade. 0Ah Brushless Cordless Chainsaw features peak horsepower of 4 HP using a DCB615 battery. Clean the Oil Hole and Bar Groove. If the stop lever is engaged, the chain won't turn. If I press the lock and the trigger while pulling back on the hand guard, the chainsaw just clicks, and the chain moves a quarter inch, much like this gentleman, but that's it. Unit has been working fine for about a year but just starting this morning it seems to cut off after just a few seconds; (and we've tried it with a few different fully charged batteries) This happens even when it's not cutting any thing; (just holding it in the air and it will run for ~2 Dec 1, 2021 · Hi Barry. Buy Now. with battery) for maximum user control. The battery is not inserted properly. The fuel line on your DeWalt battery chainsaw supplies fuel to the engine. First, check the oil level in the saw. DEWALT DWCS600, Type 1 18-inch 15 amp Chainsaw. To determine if the spark plug is defective, remove the spark plug and inspect it. Done that. Free repair advice! En español. This formidable machine runs on a robust 60-volt battery, making it a powerhouse for heavy-duty cutting tasks. High-efficiency brushless motor maximizes runtime and motor life. If you are experiencing power issues, try replacing the battery. Before starting, make sure the hand guard is in its most rearward position (chain brake disengaged). The chain is the wrong size for the wood. Make yard work easier with this DeWalt 60V Max Chainsaw Kit. Only date codes 2021 23-H5 to 2021 40-H5 are affected. The battery is not charged. On 6/11/2020 at 6:33 AM, helgi said: Hi. Sep 25, 2022 · 1. It doesn't want to start unless I turn the chain little bit (sometimes it takes 2-5 tries). the cog that pulls the chain appears locked . First ensure that the battery charger is plugged into a power source. Ensure that the battery is charged, and if possible, try using a different, fully charged battery. Check the battery capacity and the battery contacts. It stopped working for him but it was under warranty so DeWalt sent him a new one. Dec 10, 2023 · Take out the air filter and clean it following the instructions given by the company that made the chainsaw. 3. A, P, Q, U, V, W) • Allow the chain to cut for you. 4 HP and a chain speed of 23 m/s. For Canadian customers, please only put the first 3 digits of your postal code in the zip box for best results. This battery powered chainsaw is built to work hard. This can be caused by a number of problems, including: A bad spark plug A loose or corroded spark plug wire A problem with the ignition coil A problem with the chainsaw’s electronic control unit ECU To troubleshoot a no-spark problem, first check the spark plug. mh am ud ce wi lp mw ry vm sn