Disconnecting Ribbon Cables; Ribbon Cable Connectors; Zero Insertion Force (Zif) Connectors - Lexmark B2650 Service Manual

Importing eSF solutions and settings file
After replacing the controller board, import back to the printer the eSF solutions and settings that were exported.
1
Reset the printer into Invalid engine mode. See
2
Open a web browser, and then type the printer IP address.
Note: If the web page cannot be accessed or an error occurs when starting the printer into Invalid engine
mode, then data backup is not an option. Inform the customer that the data cannot be saved.
3
Navigate to Settings > Solutions > Embedded Solutions.
4
From the Embedded Solutions page, select the applications that you want to import.
5
Click Import.

Disconnecting ribbon cables

Warning—Potential Damage: The ribbon cable and its socket may get damaged if it is not properly
disconnected. When disconnecting the cable, hold its connector and press its tab before unplugging it.

Ribbon cable connectors

Zero Insertion Force (ZIF) connectors

Zero Insertion Force (ZIF) connectors are used on the boards and cards used in this printer. Before inserting or
removing a cable from these connectors, read this entire section. Great care must be taken to avoid damaging
the connector or cable when inserting or removing the cable.
"Entering Invalid engine mode" on page
Parts removal
161
4600-830, -835, -895
150.