Upgrades to the
Advanced Facer Canceller System



The USPS Board of Governors approved funding for two equipment upgrades to the Advanced Facer Canceller System. Automated Sorting Enhancements-The Board also approved funding for two upgrades to equipment that aligns and postmarks letter mail. The first enhancement to the Postal Service's Automated Facer Canceller Systems (AFCS) is an Inkjet Canceller (IJC) that uses inkjet printers and commercial off-the-shelf computer software to apply postmarks with text and graphics. The IJC will replace today's mechanical "die hub" postmarks that require the labor intensive task of changing dates manually. (USPS Press Release 9/9/03)

The USPS has a fleet of 1086 Advanced Facer Canceler Systems (AFCS) at USPS Processing and Distribution Centers (P&DC) throughout the country. The AFCS is a mail handling system that faces letter mail by locating the stamp, meter, or indicia. The AFCS also cancels letter mail, sprays an identification (ID) tag, lifts the image, and sorts letter mail to a set of bins for further processing. Individual mail pieces are picked-off at the Feeder of the AFCS at a throughput rate of approximately 36,000 mail pieces per hour. On occasion, the Feeder picks off more than one mail piece at a time resulting in what is termed as a "Double Feed."  A double feed requires additional handling downstream of the mail distribution process because at some point the extra mail piece of the double feed is rejected by mail processing equipment or letter carrier. The rejected mail piece of the double feed will need to be reintroduced into the mail distribution process. This additional handling adds costs and decreases service performance for the USPS. Therefore, the USPS requires a Double Detector that can be added onto the AFCS to detect and reject double feed in order to eliminate the additional handling required downstream of the mail distribution process.

The United States Postal Service intends to purchase 1,086 Advanced Facer Canceler System InkJet Canceler (AFCS-IJC) Modification Kits.   The inkjet canceler will use ink jet printing technology to apply cancellation information on each mail piece by spraying tiny ink droplets at high velocity under computer control. The computer control will ensure automatic update of cancellation dates and provide precise time stamping of individual letters. Generally speaking, the inkjet canceler will be a retrofit kit for the AFCS. The Inkjet Canceler will consist of the following subsystems: 1) Deck Plate Assembly 2) Two (2) Print Head Assemblies 3) Ink Reservoirs and Ink Delivery System 4) Control System with corresponding cable assemblies for I/O and power 5) Two (2) Interface Boards with I/O connectors 6) Optional Encoder and Encoder Roller Assembly

The second AFCS enhancement, known as a Doubles Detector, identifies two mail pieces inadvertently stuck together as one. This "doubling" effect is caused by high humidity, static adhesion, or excessive envelope adhesive and results in processing delays. The Doubles Detector will greatly reduce handlings and mis-sortings by using a high-speed camera and software to identify these occurrences. A contract is expected to be awarded in December. Deployment will begin in August 2004 and be completed by August 2005.