Intermec EasyCoder PX4i User Manual page 149

Chapter 12 — Adjustments
134 EasyCoder PX4i Bar Code Label Printer User's Guide (Fingerprint Version)
•
Gap or slot detection:
Lift the printhead and pull out the media slowly. When the
LSS detects a gap or a detection slot, the cursor moves to the
right.
• Black mark detection:
Lift the printhead and pull out the media slowly. When the
LSS detects a black, the cursor moves to the left.
• It is possible to refresh the centered cursor position by
pressing /F4.
If the cursor behaves as described above, the LSS is working and
is properly aligned with the gaps, slots, or black marks.
If the cursor does not react to a gap, slot, or black mark, check
the following:
• Is the LSS laterally aligned with the slots or black marks?
• Are both the upper and lower part of the LSS aligned with
each other?
• Is the transfer ribbon properly loaded so it does not
interfere with the LSS (See
page 52)?
• Are the label stop sensors free from dust and are the guides
free from stuck labels or other objects that may interfere
with the light that goes from one part of the LSS to the
other? If necessary, clean the sensors.
• Does the media have some kind of preprint that can
disturb the detection?
• Is there too little difference between the black marks and
the surrounding areas?
"Loading Ribbon" on