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8. 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 
  Lint-free cloth 
  Vacuum / Blower brush 
  100% Ethanol or Isopropyl Alcohol 
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 and 100% Ethanol 
or Isopropyl Alcohol 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 water. 
Clean the platen roller when 
changing a new label roll 
Use the lint-free cloth with 100% ethanol 
to wipe it. 
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. 
  Please use 100% Ethenol or Isopropyl Alcohol. DO NOT use medical alcohol, which may 
damage the printer head. 
  Regularly clean the print head and supply sensors once change a new media to keep printer 
performance and extend printer life.