Skew-Feed Prevention; Figure 1-33 Skew-Feed Prevention - HP LaserJet Enterprise 700 M712 series Handbuch Zur Fehlerbehebung

Skew-feed prevention

The product uses a registration shutter to correct the skew feed without decreasing the feeding speed.
Figure 1-33
Registration shutter
The operational sequence of the skew-feed prevention is as follows:
1.
The leading edge of paper strikes the registration shutter as the paper is fed.
2.
The leading edge of paper is aligned with the shutter.
3.
As the feed roller keeps pushing the paper, the paper warps.
4. The stiffness of paper pushes up the registration shutter.
5. The paper passes through the registration shutter and straightens.
42 Chapter 1 Theory of operation
Skew-feed prevention
Feed roller
Registration shutter
Paper
Feed roller
Paper
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