4 questions from our users
I have a psr14,4 Ll was working fine put the battery on charge and after charged I have no power at all,if I put battery and drill on charger and push trigger the light on drill flashes along with the 3 charge lights but nothing else can you help please?
PSR 14.4 LI-2: inserted a new and fully charged battery pack, pressing Run button the device only flashes white LED once.
With previous battery everythin ok.
Any idea ?
NB: measured voltage on battery pack + to -
A: contacts towards device: old 16.4V, new 16.7V
B: contacts towards charger: old 14.3V, new 13.7V
My PSR18Li-2 burned out, when I pressed the trigger. Is there a an ability to by a 14,4 single. Otherwise I have to shift over to 18 Lo-2?
Where can I by a 14,4 single drill?
I have a bosch psr 14.4 all lights are flashing when I press the trigger the manual says that the overload protection is activated what does this mean?
I've just glanced at the manual and it sounds like there's an inbuilt protection against overloading the drill (ie too much torque on the motor therefore too much current required). It also says something about thermal overload protection too (ie overuse of the motor - my shredder has one which prevents it turning on after about 10 min of continuous use). It prevents the motor from burning out.
I've never experienced this so I'm not sure if this helps.
I have experienced the flashing light a number of times when: a) I am drilling larger diameter deep holes in hardwood without adequately clearing the swarth from the helix. or b) when I use a larger diameter tungsten tip drill bit in cement. Both are high load apps. If the light is flashing when the drill not under load, it is clearly faulty. I have not seen this problem yet. Sorry i can't assist you.
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