4.Turn over the stack in the tray. Also, try rotating the stack 180°.

5.Make sure that the type and quality of the media you are using meet HP specifications. (See Paper specifications.)

6.Make sure that the environmental specifications for the printer are being met. (See Operating environment.)

Curl or wave

1.Turn over the stack in the tray. Also, try rotating the stack 180°.

2.Make sure that the type and quality of the media you are using meet HP specifications. (See Paper specifications.)

3.Make sure that the environmental specifications for the printer are being met. (See Operating environment.)

4.Try printing to a different output bin.

5.If media is lightweight and smooth, open the CONFIGURE DEVICE menu at the printer control panel. On the PRINT QUALITY submenu, select FUSER MODES, and then select the media type you are using. Change the setting to LOW, which helps reduce the heat in the fusing process. (See Print Quality submenu.) You must also set the type of media for the tray you are using. (See Controlling print jobs.)

Wrinkles or creases

1.Print a few more pages to see if the problem corrects itself.

2.Make sure that the environmental specifications for the printer are being met. (See Operating environment.)

3.Turn over the stack in the tray. Also, try rotating the stack 180°.

4.Make sure that media is loaded correctly and all adjustments have been made. (See Configuring trays.)

160 Chapter 7 Problem solving

ENWW