Trigger doesn’t work
When you press the trigger the drill doesn't work.
Battery is not charged
The Bosch PS21 Cordless drill comes with 2 12.0 Volt 2.0 Ah battery packs. If one battery pack is not charged, try the other. Try charging one of the batteries in the included charging base for 1 hour. If the drill is still not working properly, recharge the other battery for 1 hour and try it out.
Battery is faulty
If the batteries are not charging, they may be faulty. Lithium-Ion batteries are very powerful and contain hazardous chemicals. If the batteries are faulty, they must be replaced. Replace the battery using this guide.
Trigger is faulty
If the trigger is not working after the previous steps, the trigger must be faulty and might need to be replaced. Replace the trigger using this guide.
Clutch won’t work
The adjustable clutch doesn't rotate or is stuck.
Clutch is faulty
If the clutch is not working, the gearbox will need to be replaced. Replace the gearbox using this guide.
Batteries are not charging
The batteries will not charge.
Batteries are faulty
If the batteries are not charging, they may be faulty. Lithium-Ion batteries are very powerful and contain hazardous chemicals. If the batteries are faulty, they must be replaced. Replace the battery using this guide.
Charger is faulty
If the battery is replaced and the drill is still not working, the charger must not be working. If the charger is faulty, it must be replaced.
Drill bit is not spinning
The drill bit is not spinning fast enough or is not spinning at all.
Battery is not charged
The Bosch PS21 Cordless drill comes with 2 12.0 Volt 2.0 Ah battery packs. If one battery pack is not charged, try the other. Try charging one of the batteries in the included charging base for 1 hour. If the drill is still not working properly, recharge the other battery for 1 hour and try it out.
Battery is faulty
If the batteries are not charging, they may be faulty. Lithium-Ion batteries are very powerful and contain hazardous chemicals. If the batteries are faulty, they must be replaced. Replace the battery using this guide.
Motor is faulty
If the motor is not working after the previous steps, the motor must be faulty and might need to be replaced. Replace the motor using this guide.
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IUPUI, Team 1-2, Harley Spring 2016 crwdns2935289:0IUPUI, Team 1-2, Harley Spring 2016crwdne2935289:0
IUPUI-HARLEY-S16S1G2
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left my bosch 18 v impact driver out side and it did rain and got wet . i accidentally pressed trigger and turn it on it did worked shortly and then stop and now completely dead.. what kind of damaged i created ? fixable ? any parts should i replace to fix it?
pls help .. thanks kid
rey panelo - crwdns2934203:0crwdne2934203:0
i got the ps21 out of the bins at the goodwill outlet, along with the charger. no battery. i cleaned it up , looked pretty good so i sold it on ebay . fetched a pretty good profit …well without a battery and no test i shouldve kept it ….it didnt work…so the dude sent it back …i found this site …took it apart …cleaned it put it back together twice . installed new battery and works like a brand new one … im sure ill keep it now …handy little devil!!
Kevin Mulkins - crwdns2934203:0crwdne2934203:0
My cordless drill is not releasing the drill bit and, the charger and the charger is working ?
Jim King - crwdns2934203:0crwdne2934203:0
My drill is not releasing the dillbit and the charger is working ?
Jim King - crwdns2934203:0crwdne2934203:0
Good day, I have a gsr 100 bosch 3601 JF4020 10.8V screwdriver machine not charging how do go about it have taken it to the professionals they change the battery abd still not working, when plugged the three lemon light of the battery signal always blinks at the same time and machine still not working, kindly advise on the next thing to do. Thanks
yusuf abiodun - crwdns2934203:0crwdne2934203:0
My Bosch ps41 impact driver turns on but then intermittently stops even though the ring light stays on while still holding the trigger. Batteries are fully charged. Sometimes the light comes on but the motor does not.
Bob Del - crwdns2934203:0crwdne2934203:0