Jam type Description Specified timing
(approximate)
NOTE The automatic delivery function delivers the residual paper
automatically when the power is turned on or the door is closed. If
SR5 detects paper during the INTR period, the CPU recognizes
that there is residual paper inside the device and notifies the
formatter and stops the device operation. Next, the CPU drives the
motors and delivers the residual paper out of the device when the
formatter sends an automatic delivery command.
Delivery delay jam 1 When SR1 does not detect paper within the specified timing after SR5
detects the paper, the CPU notifies the formatter of a delivery delay jam 1.
NOTE This operation is not performed if the delivery bin paper-
full sensor detects a full bin, if the job requires face-up bin delivery,
or if the job requires duplexing delivery.
T = 2.7 s
Delivery delay jam 2 When SR7 does not detect paper within the specified timing after SR6
detects the paper, the CPU notifies the formatter of a delivery delay jam 2.
T = 0.9 s
Delivery stationary When SR6 does not detect the media trailing edge within the specified
timing after SR5 detected the media trailing edge, the CPU notifies the
formatter of a delivery stationary jam.
T = 0.8 s
132 Chapter 4 Theory of operation ENWW