Motor Test (Duplex) - Lexmark C520 Series Service Manual

3.
Use or to select the margin setting you need to change.
•
Each increment shifts the duplex top margin by 1/100 of an inch.
•
The Top Margin (duplex) range is -20 to +20, and the default value is 0.
•
An increase moves the top margin down and widens the top margin. A decrease moves the top
margin upward and narrows the top margin.
4.
Press .
5.
Print the Quick Test (duplex) again to verify the adjustment. Repeat if necessary.

Motor Test (duplex)

This test is used to determine whether or not the
1.
Select Motor Test from DUPLEX TESTS. The duplex motor runs continously until stopped.
The message Motor Running displays.
2.
To stop the test, press Stop (
duplexer's paper feed drive system is working correctly.
)
.
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Diagnostic aids