Duplex tests
The following tests are used to determine if the duplex is working correctly:
•Quick Test
•Top Margin
•Left Margin
•Sensor Test
•Duplex Feed 1
Quick Test
The Quick Test contains the following information on a duplexed page:
•Print registration settings
•Alignment diamonds at the top and bottom
•Horizontal lines to check for skew
•General printer information, including current page count, installed memory, serial number, and code level.
To print the duplexed Quick Test page:
1.Select Quick Test from the DUPLEX TESTS menu.
2.Select Single or Continuous by pressing 
or 
.
3.Press 
to print the page.
Top Margin
1.Select Top Margin from the DUPLEX TESTS menu.
2.To change the margin value, press 
to increase the value or 
to decrease the value.
3.Press 
to save the desired margin value.
Left Margin
1.Select Left Margin from the DUPLEX TESTS menu.
2.To change the margin value, press 
to increase the value or 
to decrease the value.
3.Press 
to save the desired margin value.
Sensor Test
This test is used to determine if the input sensor is operating correctly.
•If the sensor is operating correctly, then OP (Open) will appear on the display:
Sensor Test
Input=OP
•Press 
to return to the DUPLEX TESTS menu.
Diagnostic aids
