• 100Mbps, half duplex—Forces the printer to try to connect to the network only at 100 Mbps, half duplex
• 100Mbps, full duplex—Forces the printer to try to connect to the network only at 100 Mbps, full duplex
Entering Invalid engine mode
This mode is used if the printer has an invalid code and needs the correct code loaded. After entering this mode, the
firmware code can be updated.
1 Turn off the printer.
2 Press and hold and .
3 Turn on the printer.
4 Release the buttons after 10 seconds.
Entering Recovery mode
This mode will allow the printer to boot from a secondary set of instructions to allow a code flash to the printer. Code
can be flashed from a PC using a USB connection.
1 Turn off the printer.
2 Press and hold .
3 Turn on the printer.
4 Release the button after 10 seconds.
Service engineer menu
Accessing the service engineer (SE) menu
From a Web browser on a host PC, add /se to the printer IP address.
Service engineer (SE) menu
This menu should be used as directed by the next level of support.
Top level menu Intermediate menu
Print SE Menus
General Copyright — Displays copyright information
Code Revision Info
• Network code level — Displays network code level
• Network Compile Info — Displays network compile information
• Printer Code Level — Displays printer code information
• Printer Compile Info — Displays compile information
4514-220, -230
Service menus
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