10-28 Phaser 6280 Color Laser Printer Service Manual
Plug/Jack and Wiring Diagrams
Outline of Size Switch
The paper size is determined by a combination of On/Off statuses of the SW
1, SW 2, and SW 3 switches of the Size Switch.
Paper Size
Switches
SW 1 SW 2 SW 3
Letter (SEF) Off Off On
A4 (SEF) Off On On
A5 Off On Off
B5 (SEF) On Off Off
Legal 13” (SEF) On On Off
Legal 14” (SEF) On On On
Executive (SEF) On Off On
No Tray Off Off Off
On: The Actuator is pushing the Size Switch Assembly.
Switch 1
Switch 2
Switch 3
Size Switch
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