Paper sensor
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When to clean
Daily Maintenance
This printer prints not only barcodes but other graphics and text. When the printer units are dirty,
important barcodes and characters are not printed neatly, and malfunction may result as well.
Clean the printer periodically.
The following is a guideline for cleaning.
Cleaning with the cleaning set
• Printer head, platen roller,
paper sensor, and label guide
• Others ... for every six rolls of paper, or every time after printing 900 m.
Cleaning with the cleaning sheet
• For every six rolls of paper, or every time after printing 900 m.
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How to clean the printer (1)
With the attached cleaning set, clean the following parts.
Usage instructions for the wrapping sheet is attached to it.
See “About removing dirt stuck to printer head”.
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Be careful when cleaning
When cleaning, be careful about the following points.
• The times for cleaning are a guideline, and clean as appropriate depending on the degree of
contamination.
• Use a cleaning pen or cotton cloth to clean the printer units.
• If you use hard objects such as a screwdriver for cleaning, you may damage the units.
Especially for the head unit, never use hard objects such as a screwdriver.
• Be sure to turn off the power before cleaning.
Label guide
Cleaning
pen
Cleaning
liquid
Cotton
cloth
Cotton
buds
Thermal head
Platen roller
Sensor and guide
Printer cleaning set
Printer head unit
Wrapping sheet
... for every other paper roll or each time after printing 150 m.
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Summary of Contents for iGT400 Series
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