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SPECIFICATIONS AND OPERATION
Density Adjustment Aperture
About 90˚
About 90˚
Light
Dark
4. Print-Density Adjustment
Adjust the print density in accordance with the sensitivity of the paper being used. The adjustment procedure is as follows.
Fig. 1-5 Print-Density Adjustment
1 Remove the interface cover, located the rear side of the printer. The cover fits into place; no screws are used.
2 The density adjustor (variable resistor) is now accessible through the aperture located to the left of the interface
connector.
3 Insert a screwdriver (regular or phillips-head) into the aperture and rotate as necessary. The adjustor has a
rotational range of approximately 180 degrees.
4
5 Avoid setting density too high for sensitive paper types. Excessive dark values may cause the paper to swell,
degrading the image quality.
6 Some thermal papers may fail to produce a strong image when running at 50mm/sec printing speed, even at
maximum density setting. If you have this problem, reduce the print speed to 25mm/sec.