Fujitsu FTP-638WSL110 Series Руководство пользователя - Страница 34

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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.

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.