HP Deskjet 6940 User Manual

Page 142

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5.

Tilt the Small Paper Tray forward and open the lower door of the accessory.

1 Tilt the Small Paper Tray
2 Open the lower door

6.

Remove any paper that is inside the accessory.

7.

Close the accessory, and then secure the back lever to close the accessory.

8.

Re-attach the accessory to the printer.

Option for two-sided printing cannot be selected
The printer driver cannot sense the duplexer until a print job is sent to the printer. Print
a single-sided document, and then print the two-sided document. The option for using
the duplexer will appear in the printer software.
If the option for the duplexer still does not appear, then verify that the following conditions
exist:

The duplexer is attached to the printer.

The duplexer is

enabled

in the printer software.

The media type and size selected on the Paper/Quality tab are supported by the
duplexer.
For a list of supported media types and sizes, see the specifications for the duplexer:

Automatic Two-Sided Printing Accessory

Auto Two-Sided Print Accessory with Small Paper Tray

Paper size changes when the two-sided printing option is selected
The paper size is not supported by the

duplexer

.

Chapter 12

140

HP Deskjet 6940 series

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