Canon i-SENSYS LBP5300 Series, Руководство по обслуживанию

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Chapter 2
2-30
The DC controller determines the duplexing pick-up delay jam, when the top of page sensor (SR710) does not detect the leading edge of second side of paper within
the prescribed time (Approx. 2.0 seconds) after the duplexing feed motor (M10) started rotation from duplexing pick-up position to feed paper.
2.5.3.2.4 Duplexing reverse unit delay jam
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/ i-SENSYS LBP5360 / i-SENSYS LBP5300
The CPU (IC1001) determines the duplexing reverse unit delay jam, when the duplexing reverse paper sensor does not detect paper absence at all during the period
of the duplexing reverse start to the duplexing pick-up delay jam detection.
2.5.3.3 Stationary Jams
2.5.3.3.1 Pick-up stationary jam
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/ i-SENSYS LBP5360 / i-SENSYS LBP5300
The DC controller determines the pick-up stationary jam, when the top of page sensor (SR710) does not detect the trailing edge of paper within the Approx. 3.2
seconds after it once detected the leading edge of paper.
2.5.3.3.2 Delivery stationary jam
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/ i-SENSYS LBP5360 / i-SENSYS LBP5300
The DC controller executes the delivery stationary jam detection after it assessed no wrapping jam.
The DC controller determines the delivery stationary jam, when the fixing paper sensor (SR6005) detects the paper presence after the time equivalent to theoretical
time plus 45mm (Approx. 3.1 seconds) from when the top of page sensor (SR710) detected the trailing edge of paper.
2.5.3.4 Other Jams
2.5.3.4.1 Wrapping jam
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/ i-SENSYS LBP5360 / i-SENSYS LBP5300
The DC controller executes the wrapping jam detection after it assessed no delivery delay jam.
The DC controller determines the wrapping jam, when the fixing paper sensor (SR6005) detects the paper absence before the time equivalent to paper passage of
its length minus 50mm (Approx. 1.9 seconds) after the SR6005 once detected the leading edge of paper. The paper length is detected by the top of page sensor
(SR710).
2.5.3.4.2 Residual paper jam
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/ i-SENSYS LBP5360 / i-SENSYS LBP5300
The DC controller determines the residual paper jam, when either the following sensor detects paper during initial sequence period.
Top of page sensor (SR710)
Paper warp sensor (SR6001)
Fixing paper sensor (SR6005)
Duplexing reverse sensor (SR823)
MPT paper position sensor (SR708)
2.5.3.4.3 Door open jam
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/ i-SENSYS LBP5360 / i-SENSYS LBP5300
The DC controller determines the door open jam, when door open is detected during the paper feeding operation.
2.5.3.4.4 Automatic delivery function
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/ i-SENSYS LBP5360 / i-SENSYS LBP5300
If the condition of either top of page sensor (SR710) or MPT paper position sensor (SR708) changed to ON from OFF status, during the initial sequence period
after the power is turned ON or the door is closed, the DC controller stops the initial sequence and notifies the residual paper presence to the video controller.
Then the DC controller drives the motors and solenoids in the feeding system and delivers the residual paper out of the printer upon reception of the automatic
delivery command from the video controller.
2.5.4 Duplex Feeding
2.5.4.1 Outline
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/ i-SENSYS LBP5360 / i-SENSYS LBP5300
The duplexing unit is divided into two units. One is the duplexing reverse unit installed on the top of the printer. Other one is the duplexing feed unit installed on
the printer front part. It has some sorts of functions such as paper reversing, paper feeding, skew feed correction and leading side edge registration preparing for the
other side printing.
The paper path is illustrated below.