22 2-522-52Technology > Controls > DADF > Jam DetectionTechnology > Controls > DADF > Jam Detection■ Jam Detection● OverviewThis equipment uses the sensors shown in the figure to detect jam of originals. The jamdetection timing is pre-stored in ROM on the reader controller PCB, and jam is checkedwhether there is an original at appropriate sensor area at the specified timing.Once a jam occurs, the equipment memorizes its description in code.Jam codes of this equipment can be checked by outputting the jam error history report inService Mode on the host machine.LEDSR15PCB3SR4 PCB2PCB5SR2SR3SR5SR12SR16PCB4SR22SR10F-2-93CounterTestOptionFunctionAdjustI/ODisplayJamTypeNo. 0014EARLYSensorNo.PCB3SR8SR15SR10SR12SR2 SR7SR6PCB4SR5SR11SR16SR3PCB5SR9SR1SR13VRPCB3SR20SR18 SR19SR22 SR17SR4PCB2CounterTestOptionFunctionAdjustI/ODisplayNo. DATE TIME1 TIME2< JAM > < READY >< 1/ 7 >L CODE P CNTR SIZE01 1222 0304 0506 08 1788 OD 41532928 A302 1222 0304 0506 08 1011 OD 41532928 PCARD05 0308 1050 1315 01 010F OD 41532928 PCARD03 08 0103 OC 39730762 *NVD*0406 0308 1050 1315 02 0111 O0 0 A4R07 0308 1050 1315 03 0B00 O0 1 A508 0308 1050 1315 04 0111 O0 256 A6F-2-94