GearGuiders — Workshop Manual
GearGuiders field manual — engraved diagrams of cordless power tools

Field Manual№ 084

GearGuiders

Manual Library

Every manual on file.

Every GearGuiders troubleshooting manual. Filed by date.

084 manuals
№ 084

Cordless Angle Grinders: DeWalt and Milwaukee vs the 19,500 RPM Mini Grinders— DeWalt DCG413B and DCG410B against Milwaukee M18 FUEL 2880-20 and 2888-20, from the manufacturers' own pages, and what the 3-inch "19,500 RPM" mini grinders are and aren't. Switch types, brakes and what to check first.

DeWalt · grinders-sanders2026-10-07
№ 083

Cordless Impact Wrenches: DeWalt vs Milwaukee, and Why the Torque Labels Differ— DeWalt DCF900B, DCF923B and DCF922B against Milwaukee M18 FUEL and M12 FUEL impact wrenches, with every torque figure under the label each maker uses, and what the "1106 ft-lbs" listings from unfamiliar brands actually claim.

DeWalt · impact-wrenches2026-10-07
№ 082

Cordless Leaf Blowers: "990,000 RPM" Brands vs DeWalt and EGO, and What the Specs Say— The top-selling cordless leaf blowers on Amazon print RPM figures in the hundreds of thousands. How to compare blowers by CFM and MPH instead, using DeWalt's DCE100B and EGO's LB6151 and LB7654 pages, and what to check on unfamiliar brands.

other · outdoor-power2026-10-07
№ 081

Which Cordless Saw First? Circular, Jig or Reciprocating, DeWalt and Milwaukee— DeWalt DCS391B and DCS590B circular saws, DCS334B jig saw, and the DeWalt DCS369B and DCS367B and Milwaukee Hackzall reciprocating saws, from the manufacturers' own pages, and how to choose which saw to buy first.

DeWalt · saws2026-10-07
№ 080

Aftermarket Batteries for DeWalt 20V MAX: How to Read the Capacity Claims— Aftermarket DeWalt 20V MAX batteries print 8Ah and 12Ah on the listing. How to read those claims, what to check in the reviews, and the genuine DCB205 to compare against.

DeWalt · batteries-chargers2026-10-06
№ 079

Replacement Batteries for Ryobi 18V ONE+: Genuine vs Aftermarket 8Ah Packs— Which replacement Ryobi 18V ONE+ battery to buy: a genuine Ryobi pack, or an aftermarket 8Ah 2-pack. What the capacity claims mean and what to check before you order.

Ryobi · batteries-chargers2026-10-06
№ 078

Replacement Batteries for Ryobi 40V: Genuine vs 7.5Ah Aftermarket Packs— Replacing a Ryobi 40V battery? How to choose between a genuine Ryobi 40V pack and aftermarket 7.5Ah listings, and what to check on the page before you buy.

Ryobi · batteries-chargers2026-10-06
№ 077

Cheap 20V Cordless Drill Sets on Amazon: What to Check Before You Buy— AVID POWER, DEKOPRO, COMOWARE and PULITUO'S drill sets top Amazon's Best Sellers. What their listings actually print, why the numbers can't be compared with DeWalt or Black+Decker, and what to check first.

other · drills-drivers2026-10-06
№ 076

DeWalt DCF845 vs DCF860 vs DCF870 vs Milwaukee 2953-20: Which Impact Driver?— DeWalt DCF845, DCF860, DCF870 and Milwaukee M18 2953-20 and M12 3453-20 compared using each manufacturer's own spec pages, with each torque figure under its own label. Which one fits your battery platform.

DeWalt · drills-drivers2026-10-06
№ 075

Drill and Impact Driver Combo Kits: DeWalt DCK240C2 vs Craftsman CMCK200C2 vs Milwaukee vs Makita— DeWalt DCK240C2, Craftsman CMCK200C2, Milwaukee 2691-22, M18 FUEL 3697-22, M12 FUEL 3497-22 and Makita CT225SYX compared from the manufacturers' own pages: what is in the box, which tools are brushless, and which battery platform you are buying into.

other · drills-drivers2026-10-06
№ 074

Genuine vs Third-Party Milwaukee M18 Batteries: What to Check Before You Buy— Which Milwaukee M18 battery to buy: genuine REDLITHIUM packs or third-party "compatible" 2-packs claiming 8Ah. What Milwaukee says, what the Amazon listings print, and how to check a pack.

Milwaukee · batteries-chargers2026-10-06
№ 073

Off-Brand Cordless Tools That Take DeWalt and Milwaukee Batteries: What to Check— Amazon is full of unfamiliar-brand grinders, nailers, saws and impact drivers listed as fitting DeWalt 20V or Milwaukee M18 batteries. What the manufacturers say, what the listings print, and what to check before you order.

DeWalt · batteries-chargers2026-10-06
№ 072

Tool Storage for a Cordless Kit: DeWalt TSTAK, Craftsman 16 in, Keter and Parts Cabinets— What fits where: DeWalt TSTAK, the Craftsman CMST16901, Keter's Stack and Roll system and 44-drawer parts cabinets, with each manufacturer's own dimensions, and why the Battery Daddy is not for cordless tool packs.

other · accessories2026-10-06
№ 071

Wet/Dry Shop Vacs for a Garage: Craftsman, Vacmaster and DeWalt, and What the Specs Really Say— Craftsman 2.5 and 16 gallon, Vacmaster VOC508S and the DeWalt DCV581H cordless/corded shop vac compared from the manufacturers' own pages, including why peak HP is not a power rating and where the pages contradict themselves.

other · accessories2026-10-06
№ 070

Which DeWalt Charger Do You Need? DCB1104 vs DCB1112 vs DCB1404 vs DCB118— Replacing a dead DeWalt charger? Which packs the DCB1104, DCB1112, DCB1404 and DCB118 charge according to DeWalt's own pages, which ones skip 12V MAX, and how the Black+Decker LCS1620B differs.

DeWalt · batteries-chargers2026-10-06
№ 069

Hedge Trimmer Blades Not Moving? Run These Checks in Order— Motor runs but the hedge trimmer blades sit still? The cause is a jam, dried sap, a bent tooth, or a stripped gearbox. Here is the fix order, with the tell for each and where the repair-or-replace line sits.

other · outdoor-power2026-08-25
№ 068

Chainsaw Bar Not Getting Oil: Find the Blockage Fast— Dry bar, smoking chain, oil tank still full? Run the 30-second fling test, then work through the six blockage points in order.

other · outdoor-power2026-07-22
№ 067

Chainsaw Chain Keeps Coming Loose? Causes, Tests, and Fixes— A chain that loosens during break-in is normal. One that keeps coming loose has five testable causes: technique, bar nuts, sprocket wear, bar wear.

other · outdoor-power2026-07-17
№ 066

Chainsaw Won't Start? The Fix Order That Finds It— Gas saw cranks without firing, or battery saw dead with a full pack? Here's the diagnostic order — fuel, flood, spark, air for gas; brake, latch.

other · chainsaws2026-07-16
№ 065

Lawn Mower Won't Start? Work Through These Checks in Order— Gas mower dead after winter, or battery mower silent with a full pack? Here's the fix order that finds the problem fastest — fuel, spark, air, and interlocks.

other · outdoor-power2026-07-16
№ 064

Stihl Chainsaw Won't Start? Flooding and Fix Order— Stihl won't fire, or died after too many full-choke pulls? Most no-starts are the Master Control Lever sequence or a flooded engine.

Stihl · chainsaws2026-07-16
№ 063

Toro Lawn Mower Won't Start? Recycler Fix Order— Toro Recycler cranks but won't fire, or won't respond at all? The fix order differs between primer-bulb models and auto-choke models — here's both.

Toro · outdoor-power2026-07-16
№ 062

Cordless Mower Battery Dies Too Fast? Restore Runtime— Your battery mower used to finish the lawn and now it quits halfway. Here's what really eats runtime, what summer heat does to the pack.

other · outdoor-power2026-07-15
№ 061

Best Cordless Finish Nailers of 2026— The best cordless 16-gauge finish nailers of 2026 from Milwaukee, DeWalt, Metabo HPT, Makita, and Ryobi, grouped by who's actually holding the gun.

other · nailers2026-07-13
№ 060

Best Cordless Drill in 2026 (Picks by Platform and Budget)— The best cordless drill for 2026, grouped by battery platform and budget — DeWalt, Milwaukee, Makita, and Ryobi drill/drivers compared, with the honest catch on every pick.

other · drills2026-07-11
№ 059

Worx Battery Not Charging, Red Light Flashing: Fix— A flashing red light on a Worx PowerShare charger almost always means temperature lockout, dirty contacts, or a deeply drained pack.

Worx · batteries-chargers2026-07-10
№ 058

The Best Cordless Hedge Trimmers in 2026— The best cordless hedge trimmers of 2026 compared by blade length, stroke rate, weight, and battery platform, with clear picks for homeowners, pros.

other · outdoor-power2026-07-06
№ 057

String Trimmer Line Keeps Breaking: What's Actually Wrong— Trimmer line that snaps every few feet is often not the trimmer's fault. It's old brittle line, the wrong diameter, or where you're putting the tip.

other · outdoor-power2026-07-03
№ 056

Impact Driver Bit Keeps Falling Out: Causes and Fixes— Impact driver bit won't stay put or keeps dropping out? Here's how the quick-release collet actually grips a bit, why it lets go, and how to fix it.

other · impact-drivers2026-06-30
№ 055

The Best Cordless Chainsaws in 2026— The best cordless chainsaws in 2026, grouped by battery platform and job, from the all-around EGO CS1804 to DeWalt FLEXVOLT, Milwaukee M18, Makita LXT.

other · outdoor-power2026-06-29
№ 054

Cordless Tool Battery Stuck? How to Free It Safely— A battery jammed on your drill or impact driver is almost always a half-pressed latch, gunk in the rails, or a swelling pack.

other · batteries-chargers2026-06-26
№ 053

The Best Cordless Miter Saws in 2026— The best cordless miter saws in 2026, grouped by battery platform and job, from 12-inch DeWalt and Milwaukee sliders to a hybrid Metabo HPT and budget Ryobi.

other · saws2026-06-22
№ 052

Cordless Lawn Mower Keeps Shutting Off? Here's Why, In Order— A battery mower that cuts out mid-stripe is usually protecting itself, not dying. Most shutdowns come from overload, heat, or a dirty contact.

other · outdoor-power2026-06-17
№ 051

Air Compressor Won't Build Pressure? Find the Leak— Air compressor won't build pressure or leaks down overnight? The check valve and unloader are different parts with different symptoms — here's how to tell.

other · nailers-compressors2026-06-15
№ 050

Best Cordless Framing Nailers of 2026— The best cordless framing nailers of 2026 — from the pro-grade Milwaukee 2744-20 to the Metabo HPT NR1890DRA — grouped by the battery you run.

other · nailers2026-06-15
№ 049

Chainsaw Runs But Chain Won't Spin? Check These— Chainsaw runs but the chain won't move? Most often it's the chain brake or an over-tensioned chain, not the clutch. Here's the fix order.

other · chainsaws2026-06-15
№ 048

Circular Saw Keeps Stopping Mid-Cut? Here's Why— Circular saw bogging down or stalling mid-cut? Usually a pinched kerf or a dull/backwards blade — not a dying motor. Here's how to fix it.

other · saws2026-06-15
№ 047

Cordless Drill Chuck Won't Tighten? Why the Bit Slips— Drill chuck won't grip the bit or keeps loosening? The fix most guides miss is the left-hand retaining screw inside a two-piece chuck.

other · drills-drivers2026-06-15
№ 046

EGO Lawn Mower Won't Start? Check These Things in Order— EGO mower dead with a charged battery? Many no-starts come down to the handle locks, the start sequence, or an overload light. Here's the fix order.

EGO · outdoor-power2026-06-12
№ 045

Ryobi String Trimmer Won't Feed Line: How to Fix It— Ryobi ONE+ trimmer not feeding line? On these heads it is almost always the spool or the line, not the motor. Check which head you have first, then work the fixes in order.

Ryobi · outdoor-power2026-06-12
№ 044

Ryobi 40V Lawn Mower Won't Start: What to Check, in Order— Ryobi 40V mower dead with a charged battery? Usually it's the handle, the interlocks, or a pack that sags under load. Here's the fix order.

Ryobi · outdoor-power2026-06-10
№ 043

Best Cordless Hammer Drills of 2026— The best cordless hammer drills of 2026, grouped by who should buy each one, with honest notes on battery platforms, torque, and the catch on every pick.

other · drills2026-06-08
№ 042

DeWalt Battery Charger Troubleshooting: LED Codes & Fixes— DeWalt DCB115 or DCB118 showing no light, yellow light, or blinking red? Decode every LED state from DeWalt's manuals, with the exact fix for each.

DeWalt · batteries-chargers2026-06-07
№ 041

EGO Battery Charger Troubleshooting: LED Codes & Fixes— EGO 56V charger showing red or no light? Decode the CH5500 and CH7000 LED patterns from EGO's manuals, including steady red vs flashing red and the steps to try.

EGO · batteries-chargers2026-06-07
№ 040

Makita Battery Charger Troubleshooting: LED Codes & Fixes— Decode every LED pattern on the Makita DC18RC and DC18RD chargers from Makita's manuals: green and red alternating, flashing red, yellow warnings and charging temperatures.

Makita · batteries-chargers2026-06-07
№ 039

Milwaukee Battery Charger Troubleshooting: LED Codes— Decode every LED pattern on the Milwaukee 48-59-1812 M12/M18 charger: fast and slow flashing red, flashing red and green, and the steps Milwaukee gives for each.

Milwaukee · batteries-chargers2026-06-07
№ 038

Ryobi Battery Charger Troubleshooting: LED Codes & Fixes— Ryobi charger blinking red, stuck in Evaluate mode, or won't charge? Decode every LED pattern for 18V ONE+ and 40V chargers, with the fix for each.

Ryobi · batteries-chargers2026-06-07
№ 037

Milwaukee Impact Driver Not Working: How to Fix It— Milwaukee M18 impact driver dead or losing power? Check the battery, contacts, forward/reverse lock, and trigger to bring an M18 Fuel back to life.

Milwaukee · impact-drivers2026-06-06
№ 036

DeWalt Cordless Nailer Not Firing: How to Fix It— DeWalt cordless nailer not firing? Work through dry-fire lockout, trigger lock, depth setting, stall, and battery to get a DCN680 driving nails again.

DeWalt · nailers2026-06-03
№ 035

DeWalt Impact Driver Not Working: How to Diagnose and Fix It— DeWalt impact driver dead or losing power? Work through the battery, contacts, trigger, and forward/reverse collar to bring a DCF887 back.

DeWalt · impact-drivers2026-05-31
№ 034

Best Cordless Combo Kits in 2026: Drill & Impact Sets— The best cordless combo kits in 2026, sorted by who should buy them, with honest notes on battery platforms, runtime, and the catch on every pick.

other · drills2026-05-30
№ 033

Best Cordless Reciprocating Saws in 2026— The best cordless reciprocating saws in 2026 — Milwaukee, DeWalt, Makita, and Ryobi compared by power, battery platform, and use case.

other · saws2026-05-30
№ 032

Best Battery-Powered Lawn Mowers in 2026— Battery-powered lawn mowers in 2026 — Ego, Milwaukee, and DeWalt compared by battery platform, runtime claims, and deck size.

other · outdoor-power2026-05-29
№ 031

Best Cordless Leaf Blowers in 2026— The best cordless leaf blowers in 2026 — Ego, Milwaukee, DeWalt, Ryobi, and Greenworks compared by CFM, battery platform, and form factor.

other · outdoor-power2026-05-18
№ 030

Best DeWalt 20V MAX Batteries in 2026— The best DeWalt 20V MAX batteries in 2026 — 2.0Ah Compact, 5.0Ah XR, 9.0Ah FLEXVOLT, and the DCB115 charger.

DeWalt · batteries-chargers2026-05-18
№ 029

Best Milwaukee M18 Batteries in 2026— The best Milwaukee M18 batteries in 2026 — XC 5.0Ah, HIGH OUTPUT 6.0Ah, CP compact, and the charger that handles both M18 and M12.

other · batteries-chargers2026-05-15
№ 028

Best Cordless Drills for Homeowners in 2026— The best cordless drills for homeowners in 2026, from premium picks like the DeWalt DCD800 to value champions like the Ryobi PBLDD01.

other · drills2026-04-27
№ 027

DeWalt FLEXVOLT Battery on 20V MAX Tool — Yes, It Works— FLEXVOLT 60V batteries auto-switch to 20V mode when mounted on 20V MAX tools. They work backward; 20V MAX packs do NOT work on 60V tools.

DeWalt · batteries-chargers2026-04-22
№ 026

EGO 56V Battery Compatibility Across Tools— EGO Power+ uses a single 56V Arc Lithium platform — every 56V battery fits every 56V tool. Capacity affects runtime, not compatibility.

EGO · batteries-chargers2026-04-22
№ 025

Makita 18V LXT Battery Won't Fit 40V XGT Tool— 18V LXT and 40V XGT are completely separate Makita platforms. The batteries don't physically interchange between them, by design.

Makita · batteries-chargers2026-04-22
№ 024

Milwaukee M12 Battery Won't Fit M18 Tool— Trying to use an M12 battery on an M18 tool? They don't connect — these are completely separate platforms with different physical interfaces.

Milwaukee · batteries-chargers2026-04-22
№ 023

Ryobi 18V ONE+ Battery Won't Fit 40V Tool— Ryobi 18V ONE+ and 40V are completely separate platforms. The packs have different physical interfaces and don't interchange.

Ryobi · batteries-chargers2026-04-22
№ 022

Blinking Red Light on Kobalt Battery Charger— Kobalt charger blinking red? Decode the flash pattern, tell a temperature fault from a dead cell, and work the reset steps in the right order.

Kobalt · batteries-chargers2026-04-20
№ 021

Bosch Battery Charger Flashing Red Light— Bosch charger flashing red? Decode the LED pattern, separate a hot or cold pack fault from a failed cell, and follow the reset sequence that clears it.

Bosch · batteries-chargers2026-04-20
№ 020

Bosch Lawnmower Battery Not Charging Red Light Flashing— Bosch battery won't charge? Diagnose the charger LED pattern, battery voltage, and temperature lockout with these steps.

Bosch · batteries-chargers2026-04-20
№ 019

Craftsman Drill Battery Red Light Blinking— Craftsman drill battery blinking red? Decode the LED, rule out a temperature hold or dirty contacts, and work the reset steps before replacing the pack.

Craftsman · batteries-chargers2026-04-20
№ 018

Echo 58v Battery Charger Blinking Red Light— Echo 58V charger blinking red? Decode the flash pattern, tell a temperature hold from a genuine cell fault, and follow the checks that clear it.

Echo · batteries-chargers2026-04-20
№ 017

Echo 58v Battery Not Charging Red Light Flashing— Echo battery won't charge? Diagnose the charger LED pattern, battery voltage, and temperature lockout with these steps.

Echo · batteries-chargers2026-04-20
№ 016

EGO LM2102SP Mower Won't Self-Propel — What to Check— EGO LM2102SP stopped self-propelling? Here is what you can safely check yourself, and when to hand the drive system to EGO.

EGO · outdoor-power2026-04-20
№ 015

Greenworks 40v Battery Not Charging Red Light Flashing— Greenworks battery won't charge? Diagnose the charger LED pattern, battery voltage, and temperature lockout with these steps.

Greenworks · batteries-chargers2026-04-20
№ 014

Greenworks 80v Battery Not Charging Red Light Flashing— Greenworks battery won't charge? Diagnose the charger LED pattern, battery voltage, and temperature lockout with these steps.

Greenworks · batteries-chargers2026-04-20
№ 013

Greenworks Pro Battery Not Charging Red Light Flashing— Greenworks battery won't charge? Diagnose the charger LED pattern, battery voltage, and temperature lockout with these steps.

Greenworks · batteries-chargers2026-04-20
№ 012

Hart 20v Battery Not Charging Red Light Flashing— Hart battery won't charge? Diagnose the charger LED pattern, battery voltage, and temperature lockout with these steps.

Hart · batteries-chargers2026-04-20
№ 011

Hart 40v Battery Not Charging Red Light Flashing— Hart battery won't charge? Diagnose the charger LED pattern, battery voltage, and temperature lockout with these steps.

Hart · batteries-chargers2026-04-20
№ 010

Hart Battery Not Charging Blinking Red Light— Hart battery won't charge? Diagnose the charger LED pattern, battery voltage, and temperature lockout with these steps.

Hart · batteries-chargers2026-04-20
№ 009

Hilti Battery Charger Light Meanings: Blinking Green and Charging Problems— Hilti charger light not behaving? The C 4/36 manual describes a green charger LED, not a red one. Decode it, separate a temperature hold from a defective pack, and work the steps in order.

Hilti · batteries-chargers2026-04-20
№ 008

Husqvarna Battery Not Charging Red Light Flashing— Husqvarna battery won't charge? Diagnose the charger LED pattern, battery voltage, and temperature lockout with these steps.

Husqvarna · batteries-chargers2026-04-20
№ 007

Kobalt 40v Battery Not Charging Red Light Flashing— Kobalt battery won't charge? Diagnose the charger LED pattern, battery voltage, and temperature lockout with these steps.

Kobalt · batteries-chargers2026-04-20
№ 006

Kobalt Battery 4 Red Lights Flashing— Four red lights flashing on a Kobalt battery? Kobalt's manuals do not document that pattern. Here is what the charger lights do mean, and what to try before you replace the pack.

Kobalt · batteries-chargers2026-04-20
№ 005

Metabo HPT Battery Red Light Flashing— Metabo HPT LED blinking or flashing? Decode the fault pattern and clear the charger or tool with these checks.

Metabo HPT · batteries-chargers2026-04-20
№ 004

Porter-Cable Battery Charger Blinking Red Light— Porter-Cable LED blinking or flashing? Decode the fault pattern and clear the charger or tool with these checks.

Porter-Cable · batteries-chargers2026-04-20
№ 003

Ridgid Battery Charger Red Light Flashing— Ridgid charger flashing red? Decode the LED, rule out a hot or cold pack and dirty contacts, and work the reset order before claiming the warranty.

Ridgid · batteries-chargers2026-04-20
№ 002

Stihl Battery Not Charging Red Light Flashing— Stihl battery won't charge? Diagnose the charger LED pattern, battery voltage, and temperature lockout with these steps.

Stihl · batteries-chargers2026-04-20
№ 001

Toro Flex Force Battery Red Light Flashing— Toro Flex-Force battery flashing red? Decode the pattern, separate a temperature hold from a real cell fault, and follow the steps that clear it.

Toro · batteries-chargers2026-04-20
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