Rev.D Maintenance Appendix B-1
TM-U675/U675P (with autocutter) Service Manual
Confidential
Appendix B
Maintenance
Maintenance and Inspection
Perform maintenance and inspection to prevent trouble and maintain the fine, initial
performance of this printer for a long time.
There are two types of maintenance and inspection of this printer, based on the technical skill
required: “Daily Inspection” and “Periodic Inspection.”
❏
Daily Inspection
➝
Items that can be inspected easily and handled by a user of this
printer.
❏
Periodic Inspection
➝
Items that are inspected and handled by a person who has technical
knowledge.
Daily Inspection
Table B-1 Daily inspection checklist
Items to Check Checkpoints Handling
Printer setup The connector cables are plugged in. Reconnect cables.
The roll paper and ribbon cassette are
properly installed.
Install them properly.
The ribbon is routed properly in the printer.
The ribbon is not damaged. Replace the ribbon cassette.
The roll paper cover is closed. Close the cover.
The front cover (ribbon cassette cover) is
closed.
Paper dust or particles
in the printer
Open the roll paper cover. There should
be no large paper particles or foreign
matter inside.
Remove the paper particles or foreign
objects.
Use a small vacuum cleaner for computer
equipment to clean thoroughly.
Open the front cover (ribbon cassette
cover). There should be no large paper
particles or foreign matter inside.
Remove the paper particles or foreign
objects.
Use a small vacuum cleaner for computer
equipment to clean thoroughly.
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