Ricoh 9050b Operating Instructions Manual page 838

1. Preparing the Machine
7. Under [Paper source tray settings:], click the tray to be used, and then select the appropriate
size, position, and type for the tray. Select the [Do not use Auto Tray Select] check box to
exclude the tray from the targets of automatic tray selection.
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8. Click [OK] to close the printer properties dialog box.
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