Lexmark 248X-200 series Service Manual page 65

24XX-200
8. Using a feeler gauge (1), slowly adjust the left Gap Adjust
bushing (2) counterclockwise, until a gap of (within 0.33 and
0.37 mm) exists between the printhead (3) and the platen.
9. Move the printhead to the right edge of the rubber on the platen,
and using a feeler gauge (1), slowly adjust the right gap adjust
bushing (2) clockwise, until a gap of (within 0.33 and 0.37 mm)
exists between the printhead (3) and the platen.
10. After adjusting both left and right Gap Adjust bushings, push the
printhead to the center of the platen and verify that a gap of
within (0.33 and 0.37 mm) exists between the printhead and the
platen.
Note: For maximum print quality, adjust the head gap on both the
left and right sides of the printer to within +/- 0.01mm. If the gap
value exceeds the specified range, return to step 4 and re-adjust
both left and right Gap Adjust bushings.
Repair information
4-3