TTP-384M 
Bar Code Printer Service Manual 
5. MAINTENANCE 
This session presents the clean tools and methods to maintain your printer. 
 
1.    Please use one of following material to clean the printer. 
  Cotton swab (Head cleaner pen) 
  Lint-free cloth 
  Vacuum / Blower brush 
  100% ethanol 
 
2.    The cleaning process is described as following 
1. Always turn off the printer 
before cleaning the print head. 
2. Allow the print head to cool for 
a minimum of one minute. 
3. Use a cotton swab (Head 
cleaner pen) and 100% ethanol 
to clean the print head surface. 
Clean the print head when changing a 
new label roll 
 
1. Turn the power off. 
2. Rotate the platen roller and 
wipe it thoroughly with 100% 
ethanol and a cotton swab, or 
lint-free cloth. 
Clean the platen roller when changing 
a new label roll