COPYRIGHT © 2000 CANON INC. CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A. 13-259CHAPTER 13 TROUBLESHOOTINGC. Finisher-D1 Self DiagnosisCode Cause• The data communication has an error.• The backup RAM (EEPROM) is faulty.• The inlet motor (M1) is faulty.• The stack delivery motor (M7) is faulty.• The stack delivery motor clock sensor(PI12) is faulty.• The front jogging plate motor (M4) isfaulty.• The front jogging plate home positionsensor (PI7) is faulty.• The rear jogging plate motor (M5) isfaulty.• The rear jogging plate home positionsensor (PI9) is faulty.• The stapler motor (M11) is faulty.• The stapler home position detectingsensor (PI9) is faulty.• The swing guide safety switch (MSW2)is faulty• The stapler safety switch (front; MSW8)is faulty.• The stapler safety switch (rear; MSW9)is faulty.Description• The communication between the copierand the machine has been interrupted and,in addition, is not corrected after 5 secduring which re-transmission was tried.• After the above condition, a recoveryattempt has been tried three times in 5sec.• The communication between the masterCPU (IC101) and the slave CPU (IC121)has been disrupted.• The check sum has an error at power-on.• The clock pulses from the inlet motorare 50 mm/sec or less for 1 sec or morewhile the motor is in operation.• The clock pulses from the stack deliverymotor clock sensor are 50 mm/sec orless for 1 sec or more while the motor isin operation.• The front jogging plate does not leavethe front jogging plate home positionsensor when the front jogging platemotor has been driven for 4 sec.• The front jogging plate does not return tothe front jogging plate home positionsensor after the front jogging plate motorhas been driven for 4 sec.• The rear jogging plate does not leave therear jogging plate home position sensorwhen the rear jogging plate motor hasbeen driven for 4 sec.• The rear jogging plate does not return tothe rear jogging plate home positionsensor after the rear jogging plate motorhas been driven for 4 sec.• The stapler does not leave the staplerhome position after the stapler motor hasbeen driven for 0.5 sec.• The stapler does not return to the staplerhome position when the stapler motorhas been driven for 0.5 sec.E500E501E505E514E510E537E530E531