Reply To: c6602 rare carriage Home › Forums › Plan B › c6602 rare carriage › Reply To: c6602 rare carriage March 31, 2015 at 7:58 am #2212 AlexanderParticipant Hello, how to connect contacts directly if there is no carrier for C6602. I connect the 13th contact (GND) with contact of COM ULN2003, and out 1-12 co by all others. But occurs nothing. This reply was modified 9 years, 5 months ago by Alexander.