Lexmark 4I3 - Manual (Page 68)

Adjusting the Top of Form Position
The Micro and Micro keys control fine vertical movement. Each
time you press these keys, the printer moves the form in 0.355 mm
(0.014 in.) increments.
Open the access cover. Then open the front paper door as follows:
1. Pull the door up until it will not go any higher.
2. Push the door back slightly to lock it in the open position.
A c c e s s C o v e r
P a p e r D o o r
Next load forms, if necessary (see “Loading Forms in the F1 Forms
Device” on page 1-26 for more information). Complete the following
steps to make fine vertical adjustments to the top of form position.
To set the top of form position, follow these steps:
1. Press Stop.
The printer displays
NOT READY <A>
1-46 User’s Guide