Field Manual№ 071

GearGuiders

Manual Library

Every manual on file.

Every GearGuiders troubleshooting manual. Filed by date.

071 manuals

№ 071

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 № 070

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 № 069

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 № 068

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 № 067

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 № 066

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 № 065

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 № 064

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 № 063

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 № 062

Milwaukee M12 Battery Not Charging Red Light Flashing— M12 pack on the charger and the red light just blinks? The pattern tells you whether it's temperature, contacts, or a pack that's done.

Milwaukee · batteries-chargers2026-07-08 № 061

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 № 060

String Trimmer Line Keeps Breaking: What's Actually Wrong— Trimmer line that snaps every few feet is almost never the trimmer's fault. It's old brittle line, the wrong diameter, or where you're putting the tip.

other · outdoor-power2026-07-03 № 059

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 № 058

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 № 057

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 № 056

Milwaukee M18 Battery Not Charging Red Light Flashing— Milwaukee M18 charger flashing red? Each pattern means something specific. Decode it, then work the temperature and contact checks in order.

Milwaukee · batteries-chargers2026-06-24 № 055

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 № 054

DeWalt Battery Not Charging Red Light Flashing— DeWalt charger flashing red and the pack won't fill up? Learn what the LED actually means and work through the temperature, contact.

DeWalt · batteries-chargers2026-06-19 № 053

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 № 052

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 № 051

Best Cordless Framing Nailers of 2026— The best cordless framing nailers of 2026 — from the pro-grade Milwaukee 2744-20 to the value Metabo HPT NR1890DR — grouped by the battery you run.

other · nailers2026-06-15 № 050

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

other · chainsaws2026-06-15 № 049

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 № 048

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 № 047

EGO Lawn Mower Won't Start? Check These Things in Order— EGO mower dead with a charged battery? Most 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 № 046

Ryobi String Trimmer Won't Feed Line: How to Fix It— Ryobi ONE+ trimmer not feeding line when you bump it? On these heads it is almost always the spool or the line, not the motor. Here are the fixes in order.

Ryobi · outdoor-power2026-06-12 № 045

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 № 044

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 № 043

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 № 042

EGO Battery Charger Troubleshooting: LED Codes & Fixes— EGO 56V charger flashing red, no light, or won't charge? Decode CH5500 LED patterns and work through every fix from the charger manual.

EGO · batteries-chargers2026-06-07 № 041

Makita Battery Charger Troubleshooting: LED Codes & Fixes— Decode every LED pattern on Makita DC18RF, DC18RC, DC18RD, and DC18WA chargers — red-green alternating, slow red flash, and cold faults, with fixes.

Makita · batteries-chargers2026-06-07 № 040

Milwaukee Battery Charger Troubleshooting: LED Codes— Decode every LED pattern on Milwaukee M12/M18 chargers (48-59-1807/1808/1812) — blinking red, red-green alternating, and hot-pack faults, with fixes.

Milwaukee · batteries-chargers2026-06-07 № 039

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 № 038

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 № 037

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 № 036

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 № 035

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 № 034

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 № 033

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

other · outdoor-power2026-05-29 № 032

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 № 031

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 charger that handles every DeWalt pack.

DeWalt · batteries-chargers2026-05-18 № 030

Best Milwaukee M18 Batteries in 2026— The best Milwaukee M18 batteries in 2026 — XC 5.0Ah, HIGH OUTPUT 6.0Ah and 12.0Ah, CP compact, FORGE, and the charger that handles both M18 and M12.

other · batteries-chargers2026-05-15 № 029

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 № 028

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 № 027

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 № 026

EGO CH7000 Rapid Charger LED Meanings— EGO's CH7000 rapid charger uses 4 green capacity LEDs plus a red/green status LED. Here's what each pattern means per the verified manual.

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 LM2102 Mower Won't Self-Propel — Drive Belt & Clutch Fix— EGO LM2102 stopped self-propelling mid-mow? Here is how to diagnose the drive cable, clutch, and belt without tearing the deck apart.

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 Flashing Red Light— Hilti charger flashing red? Decode the LED pattern, separate a temperature fault from a dead cell, and work the reset steps in the right 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? What that specific pattern means, how to tell a cell imbalance from a charger fault, and how to clear it.

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