Exit Interface Card Assembly Communication Failure; Media Size Mismatch In Width - Lexmark W850n Service Manual

4024-110

980.03 Exit interface card assembly communication failure

Step
1 Check the exit interface card assembly for proper
connection.
2 Check the connection between the exit interface card
assembly P430 and the LVPS assembly P526.
Are the cards connected properly?
3 Perform a print test.
Does the error continue?
4 Perform a print test
Does the error continue?

Media size mismatch in width

Step
1 Check the media.
Pull out the tray, and visually check it.
Is media properly loaded in the tray?
2 Check the media.
Pull out the tray, and visually check it.
Are the front media tray guide assembly, rear media tray
guide, and media tray end guide of tray 1 or tray 2 set
correctly?
3 Check the switch (media size) for installation.
Pull out the media tray, and visually check it.
Are the switches (media size) for media tray 1 and media
tray 2 installed correctly?
4 Check the switch (media size) connection for tray 1 and/or
tray 2.
Is the switch (media size) properly connected for tray 1
and/or tray 2?
2-66
Printer Service Manual
Check
Check
Yes
Go to step 2. Replace the
connection.
Go to step 3. Replace the
connection.
Replace the exit Problem solved.
interface card
assembly.
Go to "Exit
interface card
assembly
removal" on
page 4-117
Replace the Problem solved.
printer engine cord
assembly.
Go to "Printer
engine card
assembly
removal" on
page 4-119.
Yes
Go to step 2. Load media
properly.
Go to step 3. Set the guides
properly.
Go to step 4. Install the switch
(media size) for
each media tray
correctly.
Replace the Replace the
required switch connection.
(media size).
Go to "Toner
cartridge guide
assembly
removal" on
page 4-93.
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