TTP-246M/344M Bar Code Printer
Service Manual
7. MAINTENANCE
This session presents the clean tools and methods to maintain your printer.
Use one or more of the following supplies that meets your needs:
Cleaning pens
Cleaning swabs
Lint-free cloth.
The cleaning process is described as following
Let the print head to cool for one minute
Use a cotton swab and 100% ethanol to clean
the print head surface.
Rotate the platen roller and wipe it thoroughly
with 100% ethanol and a cleaning swab, or
lint-free cloth.
Wipe it with water-dampened cloth
Note:
* Do not touch printer head by hand. If you touch it careless, please use ethanol to clean it.
*It’s industry alcohol. Please do not use regular alcohol, which may damage the printer head.