Uploaded October 2020 | Updated September 2026, 2 weeks ago
In a previous video we took a look inside of a Air Strike nailer that was a store return item. Someone had botched in up really bad. Very small gauge wire and a half amp rated switch was used to bypass the the thermal switch and the entire motor load was directed through this switch. Wires were a melted mess and electrically it was FUBAR. I stated in that video that I would see if I could find one with the Blinking LED of death to look into. So in this video we look at the control board, the thermal fuse and even though the control board is beyond repair, we use a relay to get it going. This is not recommended and just showing a better option than the dangerous use of the low current switch for bypass that we seen. Like anytime, modifying any tool or equipment, you are doing so at your own risk. Mark the tool as MODIFIED and be careful. Hope you find the information in the video useful for troubleshooting and testing if nothing else. Thanks for watching!
Amazon Link to 25A 24V Relay if Needed:
This is the one I will upgrade to...
amzn.to/2GKHn2G
eBay Link to 25A 24VDC Relay if needed:
ebay.us/JBllpK
Amazon Link to Thermal Fuse Assortment if needed:
amzn.to/372H0cP
Amazon Link to 100C Thermal Fuses if needed:
amzn.to/3fmBPbk
Amazon Affiliate links to some of my favorite Tools/Items if interested:
Any links you click on helps support the Channel and I greatly appreciate it!
DeWalt Cordless Gyroscopic Screwdriver if needed: amzn.to/3Eevk8f
TOMLOV DM202 MAX Microscope if needed: amzn.to/3Uy0RIF
Cheap Spot Welder Board if needed: amzn.to/3WcRwWA
200MHZ Rigol DS1202Z-E scope if needed: amzn.to/35UVTLI
Weller 200W Iron if needed: amzn.to/30nzhT2
Hakko 888D Iron if needed: amzn.to/36TDWyv
Conical Bent Hakko Tip if needed: amzn.to/3B57IjD
ProStormer Hot Air Station if needed: amzn.to/3XIiKEY
Desoldering Gun if Needed: amzn.to/2SOTVIM
Extra Long Security bits if needed: amzn.to/3KVQNGQ
0-60V 0-5A Power Supply if needed: amzn.to/4158YzL
Similar to Drok DC-DC Converter if needed: amzn.to/3eUJZYk
Jewelers Screwdriver set if needed: amzn.to/3THDqwd
OFLA Locking Blade knife if needed: amzn.to/3BxMbSO
Pair of 3S 5.2Ah 60C LiPo batteries with XT-60 Connectors if needed: amzn.to/3UAl40e
WD-40 Contact Cleaner (Plastic Safe): amzn.to/2Yjo6e5
FlirOne USB C if needed: amzn.to/36VX1jn
Rigol DS1102E Scope if needed: amzn.to/35UVLvI
Atlas ESR-70 if needed: amzn.to/2QR1z4W
Atlas DCA55 if needed: amzn.to/2RhrcuP
MESR-100 if needed: amzn.to/2Rkcfbd
150W Load Tester if needed: amzn.to/30i8sn8
M12 Cordless Soldering Iron if needed: amzn.to/35XiFCp
Board Holder if needed: amzn.to/3881akA
Flexible hose arms for helping hands if needed: amzn.to/3KSH6c7
Northridge Fix Affiliate Links. Any purchase you make with below links helps support the channel. Thanks for your support!
NF AMTECH NC-559-V2 Flux 10mL if needed:
northridgefix.com/product/amtech-nc-559-v2-tf-flux-10ml-syringe-plunger-2-needle-sizes/?ref=thriftytoolshed
NF Low Melt Solder PK of 6 sticks if needed:
northridgefix.com/product/low-melt-solder-pack-of-6-sticks/?ref=thriftytoolshed
NF Premium Desolder Braid Wick if needed:
northridgefix.com/product/premium-desolder-braid-wick-10ft-length/?ref=thriftytoolshed
NF Dual Head ESD Safe Hard Cleaning Brush if needed:
northridgefix.com/product/dual-head-esd-safe-hard-cleaning-brush-for-circuit-boards-and-corrosion-removal/?ref=thriftytoolshed
NF Mechanic Tweezers if needed:
northridgefix.com/product/mechanic-diamond-high-precision-tweezer-non-stick-carbon-coating/?ref=thriftytoolshed
Solder wire 100g 60/40 if needed:
northridgefix.com/product/best-solder-wire-roll-100g-choose-from-0-3mm-and-0-8mm/?ref=thriftytoolshed
NF.Mini Soldering Pen if needed:
northridgefix.com/product/portable-nf-mini-soldering-pen/?ref=thriftytoolshed
NF V2.3 Microscope if needed:
northridgefix.com/product/microscope-camera-bundle-1080-60fps-180x-lens-ring-adapter-2-barlow-lenses-0-5x-0-75x/?ref=thriftytoolshed
NF.Short Voltage Injection tool if needed:
northridgefix.com/product/power-supply-short-injection-detector-with-voltage-and-current-control/?ref=thriftytoolshed
NF Universal Board Holder if needed:
northridgefix.com/product/universal-pcb-board-holder-fully-adjustable-jig-fixture/?ref=thriftytoolshed
NF Atten ST-862D Hot Air Station if needed:
northridgefix.com/product/atten-st-862d-hot-air-station-with-4-nozzles/?ref=thriftytoolshed
NF Grinding Pen with 7 tips if needed:
northridgefix.com/product/grinding-pen-for-traces-repair-chip-grind-cut-hole-7-tips-battery-operated/?ref=thriftytoolshed
In a previous video we took a look inside of a Air Strike nailer that was a store return item. Someone had botched in up really bad. Very small gauge wire and a half amp rated switch was used to bypass the the thermal switch and the entire motor load was directed through this switch. Wires were a melted mess and electrically it was FUBAR. I stated in that video that I would see if I could find one with the Blinking LED of death to look into. So in this video we look at the control board, the thermal fuse and even though the control board is beyond repair, we use a relay to get it going. This is not recommended and just showing a better option than the dangerous use of the low current switch for bypass that we seen. Like anytime, modifying any tool or equipment, you are doing so at your own risk. Mark the tool as MODIFIED and be careful. Hope you find the information in the video useful for troubleshooting and testing if nothing else. Thanks for watching!
Amazon Link to 25A 24V Relay if Needed:
This is the one I will upgrade to...
amzn.to/2GKHn2G
eBay Link to 25A 24VDC Relay if needed:
ebay.us/JBllpK
Amazon Link to Thermal Fuse Assortment if needed:
amzn.to/372H0cP
Amazon Link to 100C Thermal Fuses if needed:
amzn.to/3fmBPbk
Amazon Affiliate links to some of my favorite Tools/Items if interested:
Any links you click on helps support the Channel and I greatly appreciate it!
DeWalt Cordless Gyroscopic Screwdriver if needed: amzn.to/3Eevk8f
TOMLOV DM202 MAX Microscope if needed: amzn.to/3Uy0RIF
Cheap Spot Welder Board if needed: amzn.to/3WcRwWA
200MHZ Rigol DS1202Z-E scope if needed: amzn.to/35UVTLI
Weller 200W Iron if needed: amzn.to/30nzhT2
Hakko 888D Iron if needed: amzn.to/36TDWyv
Conical Bent Hakko Tip if needed: amzn.to/3B57IjD
ProStormer Hot Air Station if needed: amzn.to/3XIiKEY
Desoldering Gun if Needed: amzn.to/2SOTVIM
Extra Long Security bits if needed: amzn.to/3KVQNGQ
0-60V 0-5A Power Supply if needed: amzn.to/4158YzL
Similar to Drok DC-DC Converter if needed: amzn.to/3eUJZYk
Jewelers Screwdriver set if needed: amzn.to/3THDqwd
OFLA Locking Blade knife if needed: amzn.to/3BxMbSO
Pair of 3S 5.2Ah 60C LiPo batteries with XT-60 Connectors if needed: amzn.to/3UAl40e
WD-40 Contact Cleaner (Plastic Safe): amzn.to/2Yjo6e5
FlirOne USB C if needed: amzn.to/36VX1jn
Rigol DS1102E Scope if needed: amzn.to/35UVLvI
Atlas ESR-70 if needed: amzn.to/2QR1z4W
Atlas DCA55 if needed: amzn.to/2RhrcuP
MESR-100 if needed: amzn.to/2Rkcfbd
150W Load Tester if needed: amzn.to/30i8sn8
M12 Cordless Soldering Iron if needed: amzn.to/35XiFCp
Board Holder if needed: amzn.to/3881akA
Flexible hose arms for helping hands if needed: amzn.to/3KSH6c7
Northridge Fix Affiliate Links. Any purchase you make with below links helps support the channel. Thanks for your support!
NF AMTECH NC-559-V2 Flux 10mL if needed:
northridgefix.com/product/amtech-nc-559-v2-tf-flux-10ml-syringe-plunger-2-needle-sizes/?ref=thriftytoolshed
NF Low Melt Solder PK of 6 sticks if needed:
northridgefix.com/product/low-melt-solder-pack-of-6-sticks/?ref=thriftytoolshed
NF Premium Desolder Braid Wick if needed:
northridgefix.com/product/premium-desolder-braid-wick-10ft-length/?ref=thriftytoolshed
NF Dual Head ESD Safe Hard Cleaning Brush if needed:
northridgefix.com/product/dual-head-esd-safe-hard-cleaning-brush-for-circuit-boards-and-corrosion-removal/?ref=thriftytoolshed
NF Mechanic Tweezers if needed:
northridgefix.com/product/mechanic-diamond-high-precision-tweezer-non-stick-carbon-coating/?ref=thriftytoolshed
Solder wire 100g 60/40 if needed:
northridgefix.com/product/best-solder-wire-roll-100g-choose-from-0-3mm-and-0-8mm/?ref=thriftytoolshed
NF.Mini Soldering Pen if needed:
northridgefix.com/product/portable-nf-mini-soldering-pen/?ref=thriftytoolshed
NF V2.3 Microscope if needed:
northridgefix.com/product/microscope-camera-bundle-1080-60fps-180x-lens-ring-adapter-2-barlow-lenses-0-5x-0-75x/?ref=thriftytoolshed
NF.Short Voltage Injection tool if needed:
northridgefix.com/product/power-supply-short-injection-detector-with-voltage-and-current-control/?ref=thriftytoolshed
NF Universal Board Holder if needed:
northridgefix.com/product/universal-pcb-board-holder-fully-adjustable-jig-fixture/?ref=thriftytoolshed
NF Atten ST-862D Hot Air Station if needed:
northridgefix.com/product/atten-st-862d-hot-air-station-with-4-nozzles/?ref=thriftytoolshed
NF Grinding Pen with 7 tips if needed:
northridgefix.com/product/grinding-pen-for-traces-repair-chip-grind-cut-hole-7-tips-battery-operated/?ref=thriftytoolshed










