Thermal Receipt Printer Feed System: Moist or curled media | Auckland
Pattern to record: Jams vary with the paper stack and improve with fresh sealed media.
Locate the feed stage
A typical receipt printer feeds a continuous roll with a platen rather than separating stacked sheets. Check roll width, winding direction, cover closure and cutter clearance against the model’s media instructions. One possible explanation is that paper shape and surface friction fall outside the feed design.
Feed-path checks
- Verify roll width and orientation, inspect platen pressure, sensors and cutter clearance.
- Compare approved dry media stored flat and review environmental conditions.
Before inspecting the mechanism
The thermal head may be hot and the cutter can move automatically. Repeated testing with unsuitable media creates misleading wear symptoms.
Correct the confirmed cause
If the checks support this cause, replace the media and correct storage before mechanical repair. Verification should cover short and long receipts, repeated cuts, cover latch and low-paper behaviour.
For an assessment of your receipt printer, contact AEPC in Burswood or call 027 908 8880. Provide the model and the conditions that reproduce this problem. Workshop visits are by appointment.