I got this 3M Whisper Writer 1000 today but it was not able to advance the paper properly. I took it apart and found a cracked plastic piece on the stepper motor, modeled a replacement part, 3D printed it, and it works again.
I got this 3M Whisper Writer 1000 today but it was not able to advance the paper properly. I took it apart and found a cracked plastic piece on the stepper motor, modeled a replacement part, 3D printed it, and it works again.