Tray 2 cassette media-size detection and Tray 2 cassette-presence detection
The DC controller detects the size of paper loaded in the Tray 2 cassette by using the Tray 2 cassette-
media-end switch and Tray 2 cassette-media-width switch.
The DC controller also detects the presence of the cassette by using the Tray 2 cassette-media-end
switch. The DC controller notifies the formatter if the Tray 2 cassette is absent.
Table 1-7 Tray 2 cassette media-size detection and Tray 2 cassette-presence detection (product
base)
Paper size Cassette-media-width switch Cassette-media-end switch
Top switch Center switch Bottom switch
Top switch
1
Center switch Bottom switch
A4 On On On See footnote Off Off
Letter On On Off Off Off
B5 On Off Off Off Off
Executive Off Off Off Off Off
A5-R Off On On Off Off
B5-R Off Off On Off Off
Letter-R On Off On Off Off
A4-R On Off On Off On
A3 On On On On On
11 X 17 On On Off On On
B4 On Off Off On On
Legal On Off On On On
1
The top Tray 2 cassette-media-end switch detects the presence of the Tray 2 cassette. It turns off when the Tray 2 cassette is
present and turns on when the Tray 2 cassette is absent.
50 Chapter 1 Theory of operation ENWW
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