b. If you are not connecting a Remote Diagnostic Unit-A1 or a Copy Data InterfaceBoard-B1, i.e., if a Power Supply-A1 is not necessary,Figure 9-5054) If the user will be using a card reader, connect the card reader relay cable to theCopy Data Controller-A1 J4 (9p).Figure 9-506J4Card Reader-A1 relay cableJA2JA1CHAPTER 9 INSTALLATION9-43COPYRIGHT © 1997 CANON INC. CANON NP6560/NP6360/NP6260 REV. 0 NOV. 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)