SolarStar pen

Michaelmge said:

Hi.Is there a known problem with these pens jamming.Just had 2 of them do that

Click to expand...

Hi,

Are you certain it's not the needle not quite puncturing the membrane on the cartridge at the other end when fitting?

Sometimes, certain needle brands slip/not quite gripped in the plastic holder when screwed down in the direction of the arrow pictured below?

Which would cause no insulin to be fired. Thus a jam..

when i used the solo star pens i had no problems as jaylee has said check needle is screwed in properly x