Brother TD4420DN User Manual page 97

Clean the Roller
• Wipe the roller with a lint-free cloth dipped in isopropyl alcohol or ethanol. After cleaning the roller, make sure
that no lint or other material remains on the roller.
Use isopropyl alcohol or ethanol according to the manufacturer's safety guidelines, as applicable.
Clean the Print Head
• Wipe the print head with a lint-free cloth or cotton swab dipped in isopropyl alcohol or ethanol.
- We recommend cleaning the print head monthly.
Use isopropyl alcohol or ethanol according to the manufacturer's safety guidelines, as applicable.
Related Information
• Routine Maintenance
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