Epson TM-U325-991 Printer User Manual


 
1–2 Setting Up the Printer
Adjusting the Roll Paper Near-End Sensor
Notes:
Use rolls of paper with an inner core diameter of 10.5 to 12.5 mm so
that the sensor detects the remaining paper correctly.
When the last portion of a roll paper bears red markings, the
marking is sometimes an adhesive that pulls the entire roll paper up.
In this case, the sensor may not detect the remaining paper correctly.
If the roll paper easily becomes loose because of the quality of the
paper or other factors, incorrect detection of the paper end may
result.
1. Make sure that the power supply is disconnected from the printer.
2. Two spacers are included. See the illustration below and decide
whether or not you want to use them. Use them if you want the
near-end sensor to be triggered when distance A is 3 to 4 mm;
otherwise it will be triggered when distance A is approximately
6mm.
3. Secure the roll paper near-end sensor (and spacers) with two
screws. When you insert the spacers, be sure you set the
spacers in the direction shown in the illustration.
Distance A