Jam detection
The product uses the following sensors and switches to detect the presence of paper and to check
whether the paper is being fed correctly or has jammed:
Left door interlock switch (SW1)
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Cartridge door interlock switch (SW2)
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Cartridge door open detection switch (SW3))
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TOP sensor (SR9)
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Loop sensor (SR6)
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Fuser output sensor (SR12)
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Output sensor (SR3)
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50
Chapter 1 Theory of operation
ENWW