Canon L100 Service Manual

Also see for FAXPHONE L100: Basic operation guide Starter Guide Technical information

Contents

Canon L100 Service Manual Manual pdf 51 page image

22 2-282-28Technical Overview > Pickup Feed System > Detecting Jams > Other JamsTechnical Overview > Pickup Feed System > Detecting Jams > Other Jams■ Stationary Jam● Pickup Stationary JamWhen the Paper Leading Edge Sensor (PS751) cannot detect the trailing edge of paperwithin 5325 (7990) msec. after it detects the leading edge, it is judged as a pickup stationaryjam.NOTE:The above 5325 (7990) msec. is the paper feed time for the maximum paper size (594mm).● Delivery Stationary JamOFFONOFFONJamPaper Absence Detection PeriodPaper Detection Period910(1360)msec 360(540)msecPaper Leading EdgeSensor (PS751)Fixing DeliverySensor (PS701)The Fixing Delivery Sensor (PS701) is monitored for 360 (540) msec. from 910 (1360) msec.after the Paper Leading Edge Sensor (PS751) detects absence of paper. If absence of papercannot be detected even at once, it is judged as a delivery stationary jam.NOTE:The margin is set to 20 mm. Bounce of paper is taken into consideration for the setting.● Pickup Stationary Jam during Auto DeliveryWhen the Paper Leading Edge Sensor (PS751) detects presence of paper at 1490 (2235)msec. after the start of auto delivery, and the Paper Leading Edge Sensor (PS751) detectspresence of paper after further feeding paper for 3835 (5555) msec., it is judged as a pickupstationary jam.NOTE:The above 3835 (5555) msec. paper feed period is the difference between the paperfeed time for the maximum paper size: "5325 (7790) – 1490 (2235) msec.".F-2-32● Delivery Stationary Jam during Auto DeliveryWhen the Paper Leading Edge Sensor (PS751) detects absence of paper at 1490 (2235)msec. after the start of auto delivery, and the Fixing Delivery Sensor (PS701) detectspresence of paper after further feeding paper for 1265 (1900) msec., it is judged as a deliverystationary jam.When the Paper Leading Edge Sensor (PS751) detects presence of paper at 1490 (2235)msec. after the start of auto delivery, and the Fixing Delivery Sensor (PS701) detectspresence of paper after further feeding paper for 5100 (7655) msec., it is judged as a deliverystationary jam.NOTE:The above 5100 (7655) msec is the addition of 1265 (1900) msec, which is calculatedby 121.31 mm (the distance between the trailing edge of the Paper Trailing EdgeSensor and the trailing edge of the Fixing Delivery Sensor) + 20 mm (delivery stationarymargin), and the paper feed time for the maximum paper size, which is calculated by5325 (7990) - 1490 (2235) msec.● Delivery Stationary Jam during CleaningWhen the Fixing Delivery Sensor (PS701) cannot detect absence of paper within 3445 msec.following the Main Motor (M1) rotation startup after finishing the cleaning process, it is judgedas a delivery stationary jam.■ Other Jams● Fixing Wrap JamOFFONOFFONFixing Wrap Jam Detection Period910(1360)msec70(110)msecPaper Leading EdgeSensor (PS751)Fixing DeliverySensor (PS701)When the Fixing Delivery Sensor (PS701) detects absence of paper from 70 (110) msec.after it last detected presence of paper until 910 (1360) msec. after the Paper Leading EdgeSensor (PS751) last detected absence of paper, it is judged as a fixing wrap jam.F-2-33