Rev. A Maintenance Appendix B-3
TM-H6000/H6000P Service Manual
Confidential
Thermal head Cleaning
It is necessary for you to clean the thermal head periodically (generally every three month) to
maintain the receipt print quality.
CAUTION:
After printing, the print head can be very hot. Be careful not to touch it. Also let it cool
before you clean it.
Do not damage the print head by touching it with your fingers or any hard object.
1. Open the paper roll cover.
Figure B-1 Opening the paper roll cover
2. Clean the thermal element (the green part) of the print head with a cotton swab moistened
with an alcohol solvent (ethanol, methanol, or IPA)
Figure B-2 Cleaning the thermal head
print head
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