COPYRIGHT © 2001 CANON INC. CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON) 3-93. OPERATION AND TIMINGInputs to the DC Controller PCB (4/8)Figure 3-1095V5VPS 31PS 32Holding traypaper sensor 2Delivery verticalpath sensor 2DC controller PCBJ 6173 - 1- 2- 3J 6201 - 1- 2- 3PS 31DTPS 32DTDuplexingreversal sensorDelivery sensorPS 33J 6202 - 1- 2- 3PS 34J 6203 - 1- 2- 3PS 33DTPS 34DTJ 2224A - 7- 8- 9J 2211A - 1- 9- 2- 10- 115VWhen paper is at PS31, '1'.(when light-blocking plate is at PS31)When paper is at PS32, '1'.(when light-blocking plate is at PS32)When paper is at PS33, '1'.(when light-blocking plate is at PS33)When paper is at PS34, '1'.(when light-blocking plate is at PS34)Internaldelivery sensorPS 35J 6207 - 1- 2- 3 PS 35DTJ 2211B - 2- 5- 35VWhen paper is at PS35, '1'.(when light-blocking plate is at PS35)5VPS 36J 6013 - 1- 2- 3 PS 36DTJ 2209A - 1- 2-14Upper fixing weblength sensorWhen length of upper fixing falls short ofspecific value, '1'.(when light-blocking plate is at PS36)5VPS 38J 6273 - 1- 2- 3 PS 38DTJ 2211B - 9- 8- 7Delivery verticalpath sensor 1When paper is at PS38, '1'.(when light-blocking plate is at PS8)PS101PS102SEU 1Cassette 1paper length sensor unitC1SZ0C1SZ0J 6160U - 1- 2- 4- 3J 2226B - 4- 1- 2- 3Paper decklifter position sensorPaper deckupper limit switchPaper decklower limit switchPaper deck coveropen/closed sensorFT8003FT8004FT8005FT8007FT8008FT8006PS 8002J 8003 - 1- 2- 3LTP- 8-10- 9SW8001SW8002SW8003LFLMSTDOSTPEPaper deckpaper absent sensor5VPS 8001J 8002 - 1- 2- 3J 2223A - 2- 7- 3When no paper is in paper deck, '1'.(when light-blocking plate is at PS38)When paper deck lifter is up, '1'.(when light-blocking plate is at PS8001 orwhen SW8001 is ON)When paper deck lifter is down, '1'.When paper deck cover is closed, '0'.Detects paper length based oncombination of various input signals.PS 39J6376A - 5- 4- 3 S-CLSJ 2241 - 5- 4- 3Shutter closedsensorJ6376B - 4- 5- 6PS 40J6376A - 8- 7- 6J6376B - 1- 2- 3 S-OPNJ 2241 - 8- 7- 6Shutter opensensor5V5VWhen shutter closes, '1'.When shutter opens, '1'.