HP Enterprise CC490A manual Skew-feed prevention, Paper detection

Skew-feed prevention

The product can straighten the paper without slowing the feed operation.

1.The leading edge of paper strikes the registration shutter, and the leading edge is aligned with the shutter.

2.As the feed rollers keep pushing the paper, the paper warps.

3.When the force is great enough, the registration shutter opens, and the paper passes through and straightens

Figure 1-39Skew-feed prevention

Registration shutter

Registration shutter

Paper

Paper detection

The product detects the type of paper by monitoring the media sensor. The media sensor detects the glossiness of paper by the reflected light and the thickness of paper by transmitted light. The DC controller identifies the type of paper (for example, plain paper, light paper, heavy paper, glossy paper,

ENWW Pickup, feed, and delivery system 47