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單項(xiàng)選擇題

A customer is concerned about excessive media jamming in their device. Which of the following is the FIRST thing a technician should check？（）

A.Media feed rollers
B.Cassette drawers
C.Fusing section
D.Device log data

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單項(xiàng)選擇題

The proper safety guidelines for handling any device specific consumables can be found in which of the following documentation？（）

A.Material Safety Data Sheets
B.Installation Guides
C.Consumer Reports
D.Devices Parts Catalog

單項(xiàng)選擇題

Which of the following components is part of the ink dispersion system？（）

A.Print Heads
B.Cleaning heads
C.Pickup Roller
D.Charge Assembly