Rev. 1.00
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EM 220
Mobile Printer User’s Manual
7. Printer Cleaning If the interior of the printer is dusty, print quality can decline.
In such a case, follow the instructions below to clean the printer.
CAUTION
• Make sure to turn the printer power off prior to cleaning.
• The print head gets very hot during printing. Before cleaning the print head, turn the
printer power off and wait approximately 10 minute before commencement.
• When cleaning the print head, do not to touch the heated portion of the print head.
→ The print head is susceptible to damage from static electricity, etc.
• Do not allow the print head to become scratched and/or damaged in any way.
1) Open the paper cover and remove any paper that may be present.
2) Wipe the print head with a cleaning pen.
3) Use a cloth moistened with an alcohol solution to clean the paper sensor and remove
any paper remnants and/or dust.
4) Insert paper into the printer 1~2 minutes after completing the cleaning process and
close the printer cover.