Canon LBP 2460 Service Manual - Page 223

CHAPTER 4 Table 4-2-3 DISPLAY /SET UP DISPLAY (displays the status of the sensors Mode and loads sent from the printer) 1 Operator call/ service call 2 Service call/ misprint details/ warning 3 Pick-up unit configuration/ select pick-up unit/ pick-up unit paper-out 4 Sensor status 5 Select paper size/ select print density 6 7 Upper/ lower cassette paper size detection data 8 Cause of paper jam/ fan malfunction details 9 Paper transportsystem electrical parts status 10 Motor status 11 SET UP (sets up various data sent from the printer) Print density select Ready inhibit/ forced laser emission/ sleep setting Multi-purpose tray paper size select Test print paper pick-up/ delivery slot allocation/ pattern setting Paper transport system electrical parts drive 1 Paper transport system electrical parts drive 2 Paper transport system electrical parts drive 3 3. Connector Signal Chart Table 4-2-4 Pin No. J1-1 J1-2 J1-3 J1-4 Connector 1 Signal name Function +24VA IN OUT GND +24VA Serial line (input) Serial line (output) GND Pin No. J2-1 J2-2 J2-3 J2-4 J2-5 J2-6 J2-7 Connector 2 Signal name Function N. C. N. C. N. C. GND OUT IN +24VA Reserved Reserved Reserved GND Serial line (output) Serial line (input) +24VA 4 - 9