Lexmark MB790MFP Service Manual page 114

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Error
code or
Error contents
message
902.xx
System software error
903.xx
Paperport link driver
error
904.xx
Interface violation by
RIP
905.xx
Interface violation by
paperport device
Description/Action
Code detected unusual event
or timing.
Code detected unusual event
or timing.
Code detected unusual event
or timing.
Code detected unusual event
or timing.
7462
Possible repair actions
1. POR the machine and print
a simple test page to
determine if the problem is
system software related, or
if the customer is sending a
corrupted print job.
2. Check all connections on
the system card assembly.
3. Replace the system card
assembly if problem
remains. Go to
"System
card assembly removal"
on page
4-50.
1. POR the machine and print
a simple test page to
determine if the problem is
system software related, or
if the customer is sending a
corrupted print job.
2. Check all connections on
the system card assembly.
3. Replace the system card
assembly if problem
remains. Go to
"System
card assembly removal"
on page
4-50.
1. POR the machine and print
a simple test page to
determine if the problem is
system software related, or
if the customer is sending a
corrupted print job.
2. Check all connections on
the system card assembly.
3. Replace the system card
assembly if problem
remains. Go to
"System
card assembly removal"
on page
4-50.
1. POR the machine and print
a simple test page to
determine if the problem is
system software related, or
if the customer is sending a
corrupted print job.
2. Check all connections on
the system card assembly.
3. Replace the system card
assembly if problem
remains. Go to
"System
card assembly removal"
on page
4-50.
2-77
Diagnostic information
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