3-14 Service Manual
4025-XXX
Duplex Tests
Duplex Quick Test
Use the Duplex Quick Test to verify that the duplex Top Margin is set correctly. This test
prints a duplexed version of the Quick Test page that can be used to adjust the Top
Margin for the backside of the page. You have the option of printing one duplexed page
(Single) or continuously printing duplexed pages until Return or Stop is pressed
(Continuous).
Note: The duplex quick test page should be printed on Letter or A4 paper.
While the page is printing the following message is displayed. The Power indicator also
blinks while the page is printing.
The single Duplex Quick Test cannot be cancelled. When the continuous test is
cancelled, the following message is displayed until pages are done printing.
The printer attempts to print the Quick Test page(s) from the default paper source.
However, if the default source only supports envelopes, then the page(s) are printed from
Tray 1. The page(s) consists of alignment diamonds, horizontal lines used for skew
adjustment, the page count setting, printer serial number, code levels, and print
registration settings.
Duplex Sensor Test
Use this test to determine whether or not the duplex sensors and switches are working
correctly. Select the Sensor Test operation from the DUPLEX TESTS menu to expose a
list of the following sensors:
• DUP Exit Sensor
• DUP Wait Sensor
• DUP Regi Sensor
• DUP Interlock
• DUP Fuser Exit
To select one of these sensors, press Menu until the sensor you want is displayed. Press
Select on the sensor to display a screen such as the following:
Quick Test
Printing...
<media width>
Quick Test
Cancelling...
DUP Exit Sensor
CL
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