Inquiry (采购产品): ZCS-2208 Cartridge Blk Request location of milled expansion slot and locking pin in above bearing. Also would like new catalog. My R-100 is dated 1992. Malcolm N. Council,332 Ridge Crest Drive,Richardson,Texas 75080-2530 **** Hidden Message ***** Malcolm Council 75080- 2530 Company: M. N. Council & Assoc. E-mail: licnuoc@sbcglobal.net **** Hidden Message ***** licnuoc@sbcglobal.net