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Table 1-14
Abbreviation
SW83
M91
M92
SL91
SR91
SR92
SR93
SW92
SW93
Paper deck cassette media-size detection and cassette-presence detection
The paper deck controller detects the size of paper loaded in the cassette and also whether the cassette
is installed to the paper deck by monitoring the PD cassette media-width switch and the PD cassette
media-end switch.
The PD cassette media-width switch and the PD cassette media-end switch contain three sub-switches
each. The paper deck controller detects the size of paper and the presence of the cassette according to
the combination of the sub-switches, and then notifies the formatter.
The cassette media-size detection and the cassette-presence detection are not performed during Sleep
mode.
Table 1-15
Paper size
Cassette
absence
A5-R
B5-R
Executive-R
Letter-R
A4-R
8.5 x 13 in
Legal
B4
ENWW
Paper deck pickup-and-feed operation components (continued)
Component
PD cassette 2 media end switch
PD cassette 3 pickup motor
PD cassette 3 lifter motor
PD cassette 3 pickup solenoid
PD cassette 3 media feed sensor
PD cassette 3 media stack surface sensor
PD cassette 3 media out sensor
PD cassette 3 media width switch
PD cassette 3 media end switch
Paper deck media switch combinations
Cassette media-width switch
Top
Center
OFF
OFF
ON
ON
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
ON
ON
ON
ON
OFF
ON
Signal
PD CASSETTE 2 MEDIA END signal
PD CASSETTE 3 PICKUP MOTOR CONTROL signal
PD CASSETTE 3 LIFTER MOTOR CONTROL signal
PD CASSETTE 3 PICKUP SOLENOID signal
PD CASSETTE 3 MEDIA FEED signal
PD CASSETTE 3 MEDIA STACK SURFACE signal
PD CASSETTE 3 MEDIA OUT signal
PD CASSETTE 3 MEDIA WIDTH signal
PD CASSETTE 3 MEDIA END signal
Cassette media-end switch
Bottom
Top
OFF
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
1x500 and 3x500 paper feeder and stand
Center
Bottom
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
ON
OFF
ON
71
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Troubleshooting
