Epson TM-U675 - MICR Cleaning; Procedures for Cleaning; When Cleaning in the Self Mode; Cleaning Sheet Standards

Rev.D Maintenance Appendix B-3
TM-U675/U675P (with autocutter) Service Manual
Confidential
MICR Cleaning
It is recommended that you clean the MICR head periodically (generally once a year or every
72,000 passes) to maintain the accuracy of the MICR reading.
Use a damp-type cleaning sheet to clean the MICR head.
CAUTION:
Do not use an adhesive-type cleaning sheet.
Note:
Generally, clean once a year or every 72,000 passes. Adjust the timing of each cleaning according to the
operating conditions.
Cleaning Sheet Standards
Use the following commonly sold cleaning sheet.
❏
PRESAT brand (KIC) “CHECK READER CLEANING CARD” or the equivalent product
(damp-type cleaning sheet).
Procedures for Cleaning
You can clean in the following modes. Select the mode when you start cleaning.
❏
Self mode
❏
Command mode
When Cleaning in the Self Mode
1. Load roll paper in the printer.
2. Turn OFF the power supply to the printer.
3. Open the receipt cover.
4. Turn the power supply ON while pressing the RELEASE button.
5. Press the RELEASE button seven times.
6. Close the receipt cover.