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Fujitsu FTP-638WSL110 Series ユーザーマニュアル
4 Maintenance

4.2 Platen Roller

Please service the platen roller once a month.
1. Please open the paper cover. (Refer to chapter 1.5)
2. Soak a cotton ball with some alcohol and wipe the platen roller
gently until it is clean. Please use isopropyl alcohol.
3. With a soft cloth completely wipe off the platen roller and only
close the cover when it is completely dry.

4.3 Paper Sensor

Please service the paper sensor once a month.
1. Please open the paper cover. (Refer to chapter 1.5)
2. Please remove the dust particles with a soft nylon brush etc.
Important
The paper sensor is an optical sensor. This lens might scratch if too much
pressure is applied to it when cleaning. As a result the printer might not
detect the paper correctly.
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