ASTRO-MED QLS-2000XE SERIES, Инструкция по эксплуатации и установке

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QLS-3000/2000 Xe Series 4-9
Printhead Pressure
If switching between very wide label media and very narrow label media, it
may be necessary to adjust the downward pressure on either side of the
printheads.
Similarly, if switching between relatively thick media and thin media,
printhead pressure adjustments may be necessary.
Downward pressure on each printhead is controlled by two printhead
pressure thumbwheels.
Note: The outer thumbwheel is not installed on narrow media
configurations.
1. Inner thumbwheel 3. Outer thumbwheel
2. Silver retaining clip 4. Cam lever
The inner thumbwheel increases or decreases pressure on the inner half of
the printhead. The outer thumbwheel increases or decreases pressure on the
outer half of the printhead.
Examine printed labels to determine necessary adjustments.
To adjust pressure on individual printheads:
1 For standard printheads, flip each printhead cam lever counterclockwise
to relieve pressure on and open the printheads, (flip levers clockwise on
inverted printheads). Do not lock printheads into the up position.
2 This adjustment can be made without removing the printhead cam.
However, it may be easier to make adjustments if the cam is removed. To
remove the cam, press down the silver clip holding the printhead cam
and pull the cam completely out.