Datamax H-4212, Operator'S Manual

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H-Class 89
Adjust the Printhead Leveling Cam as follows:
A. With media loaded, download your label format (or use a Test Menu format) then begin
printing a small batch of labels.
B. While observing the printed output, rotate the Leveling Cam counter-clockwise until the
image fades across the label, as shown in Example 1 (below).
C. While observing the printed output, rotate the Leveling Cam clockwise until the image is
complete, with even contrast, as shown in Example 2 (below).
Æ
Example 1 – Too much adjustment Example 2 – Correct adjustment
;
Under-adjustment of the Leveling Cam can cause problems that include ribbon
wrinkling, label tracking, and excessive platen and printhead wear.