Minolta QMS PageWorks/Pro 1100 Service Manual page 47

Cassette Type Detection
The paper size setup for the Paper Cassette is detected by the combination in
which switches 1 to 3 of SW21 are turned on and off.
The projections on the side of the Paper Cassette turn the three switches on or off.
The printer determines the cassette type (paper size) by the combination of ON/
OFF states of the switches.
Cassette Type Detecting Switch (SW21)
4121s025
Paper Cassette
The state of SW21 for each cassette type
Cassette Type
A4
B5
Letter
Legal
Executive
No Cassette
(Undefined)
projections
SW21-3
SW21-2
SW21-1
SW21-1 SW21-2
OFF OFF
ON ON
OFF ON
ON OFF
OFF ON
OFF OFF
ON ON
ON OFF
33
OFF
ON
4121s026
SW21-3
ON
OFF
OFF
OFF
ON
OFF
ON
ON