66.xx.yy [type] Failure alternates with Check cables and cycle power

First X = Device number in chain

1

Second X = Device type (3 types):

1 = Input

2 = Output

3 = Stapler/stacker unit

yy = Device-specific error

1Press GO to clear the message.

2Turn the printer off and then on.

3Check and reseat all cables between the printer and the specified device.

4Reseat the external paper-handling device.

68 NVRAM full check settings

1Print a configuration page and check the printer settings to determine which values have changed.

2Hold down CANCEL JOB while turning the printer on. This will clean up the NVRAM by removing old areas that are not being used.

68.x Permanent storage error alternates with Check settings

An error occurred in the printer permanent storage, and one or more printer settings has been reset to its factory default.

Print a configuration page, and then check the printer settings to determine which values have changed.

EN

Numerical messages 81