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跳到步骤#1

Xin Chen编辑

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步骤行

[* black] Have the following items before the cleaning process:
[* black] A clean soft cloth
[* black] A soft brush
[* black] Turn off the printer.
[* black] Remove all paper and CD/DVD tray.
[* black] Disconnect power from wall socket.
[* black] Disconnect USB cord from printer.