PRO-28 30 Channel Direct Entry Programmable Scanner (200-0508) Hints and Tips Faxback Doc. # 19379 Q: The Owner's Manual states that the the blue tip is to be used on the adapter (12V DC Adapter--273-1652). However, this does not have the blue tip. A: The 11-piece Adaptaplug set (274-1501) can be used. (IR-02/07/96)