950.30 Through 950.60 Eprom Mismatch Failure - Dell 5310n - Workgroup Laser Printer B/W Service Manual

950.30 through 950.60 EPROM mismatch failure

When replacing any one of the following components:
Warning:
Operator panel assembly (or upper front cover)
•
System board assembly
•
Interconnect card assembly
•
Only replace one component at a time. Replace the required component and perform a POR before replacing a
second component listed above. If this procedure is not followed, the printer will be rendered inoperable. Never
replace two or more of the components listed above without a POR after installing each one or the printer will be
rendered inoperable.
Never install and remove components listed above as a method of troubleshooting components.
Warning:
Once a component has been installed in a printer, it can not be used in another printer. It must be
returned to the manufacturer.
Note: Before proceeding with this service check, make sure you have the correct system board installed in the
printer. The system board has a label with an board ID and barcode. Use the first eight numbers to identify the
board with the part number in the table below:
Model
4061-000 (non-network)
4061-010 (network)
4061-200 (non-network)
4061-210 (network)
4061-400 (non-network)
4061-410 (network)
This error code indicates a mismatch between the system board and the interconnect card.
FRU
Interconnect card assembly
1
System board
2
Interconnect card assembly
3
Service Manual
2-78
Board bar code
Q0016021
Q0016001
Q0016022
Q0016002
Q0016023
Q0016003
Action
If the interconnect card assembly has been recently replaced, go to
step 3. If the interconnect card assembly has not been recently
replaced, contact the next level of support.
If the system board has been recently replaced, go to step 4. If the
system board has not been replaced, contact the next level of
support.
Replace the current interconnect card assembly with the original
interconnect card assembly.
removal" on page 4-54.
If the error remains, go to step 5.
Corresponds to P/N...
40X0140
40X0141
40X0142
40X0143
40X0144
40X0145
"Interconnect card assembly