HP laserjet m712 Guide De Dépannage

The product uses a MP tray separation pad to prevent the multiple sheets of paper from entering to the

product. When multiple sheets are picked up, multiple sheets stop due to the friction against the MP

tray separation pad.

  MP tray multiple-feed prevention

<Multiple-feed>

<Normal-feed>

MP tray pickup roller

Paper

MP tray separation pad

The feed-speed control adjusts the paper feeding speed to improve the print-quality depending on the

paper types. The DC controller feeds the paper at a specified speed according to the print mode

designated by the formatter.

The following table shows the print mode and corresponding feed-speed.

Auto

—

Normal

1/1, 1/2 

Heavy media 1

1/1

Heavy media 2

1/2

Heavy media 3

—

Light media 1

1/1

Light media 2

1/1

Light media 3

—

Glossy media 1

—

Glossy media 2

—

40

Chapter 1   Theory of operation

ENWW