Error code Description Action
990.xx An equipment check condition has occurred in the
specified device, but the device is unable to identify the
exact component failure—device can be:
• Engine, Duplex, Tray x, Envelope Feeder
• Output Bin x (Note: Used for single bin devices)
• Bins x to y (Note: Used for multiple bin devices)
Call the next level of support.
991.xx The specified device has detected an equipment check
in its controller board—device can be:
• Engine, Duplex, Tray x, Envelope Feeder
• Output Bin x (Note: Used for single bin devices)
• Bins x to y (Note: Used for multiple bin devices)
Call the next level of support.
Steps before starting the 9yy service checks
Before starting the service checks in this section, you will need to retrieve certain information. This will aid your next
level of support in diagnosing the problem before replacing the controller board.
Warning—Potential Damage: Do not replace the controller board unless directed by your next level of support.
1 Collect the history information and firmware logs (Fwdebug and logs.tar.gz) from the SE menu.
2 Collect the settings from the menu settings page.
3 Collect information from the user.
Note: Not all of the items can be retrieved from the printer you are working on.
A. Collecting the history information from the SE menu
Note: Make sure your printer is connected to a network or to a print server.
1 From a Web browser, type http://printer_IP_address/se, and then press Enter.
Notes:
• printer_IP_address is the TCP/IP address of the printer
• se is required to access the printer diagnostic information
2 Click History Information, copy all information, and then save it as a text file.
3 E-mail the text file to your next level of support.
B. Collecting the firmware logs (Fwdebug and logs.tar.gz) from the SE menu
Notes:
• Make sure your printer is connected to a network or to a print server.
• Some printers are designed to restart automatically after a 9yy error. On these printers, you can retrieve the
secondary crash code information using the SE menu.
4063
Diagnostic information
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