Jam detection
The stapling mailbox uses the following sensors to detect the presence of paper and to check whether paper
is being fed correctly or has jammed:
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Output bin 3 delivery sensor (SR1)
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Stapler/stacker media feed sensor 1 (SR2)
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Stapler/stacker media feed sensor 2 (SR5)
Figure 1-73 Stapling mailbox sensors for jam detection
SR2
SR1
SR5
The stapler/stacker detects the following jams:
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Stapler/stacker feed delay jam 1: The stapler/stacker media feed sensor 1 does not detect the leading
edge of paper within a specified period of time after the fixing delivery sensor in the product detects the
leading edge.
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Stapler/stacker feed delay jam 2: The stapler/stacker media feed sensor 2 does not detect the leading
edge of paper within a specified period of time after the fixing delivery sensor in the product detects the
leading edge.
●
Stapler/stacker feed stationary jam 1: The stapler/stacker media feed sensor 1 does not detect the
trailing edge of paper within a specified period of time after it detects the leading edge.
●
Stapler/stacker feed stationary jam 2: The stapler/stacker media feed sensor 2 does not detect the
trailing edge of paper within a specified period of time after it detects the leading edge.
98 Chapter 1 Theory of operation ENWW
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