Chapter 22-462.7 Detecting Jams2.7.1 JAM 0004-5590The machine checks for an original jam using the sensors shown in the figure. The timingat which a check is made is programmed in the ROM on the reader controller PCB, and thepresence/absence of a jam is identified in terms of whether there is paper over a particularsensor.when it detects a jam, it communicates the fact to its host machine using a code, which maybe checked in the host machine's service mode.-Service Mode Screen of the Host MachineF-2-40< JAM > < 1/7 > < READY>Display Adjust Function Option Test CounterI/O0102030405060708103110301030103010291029- - - -- - - -165319211748115218101755- - - -- - - -165319231748115218131756- - - -- - - -00010A1100420005010D0A08- - - -- - - -939902515866880960- - - -- - - -A4- - - - - - - -A4A4A4- - - - - - - -- - - - - - - -- - - - - - - -101100--102110--No. DATE TIME1 TIME2 L PCODE CNTR SIZE