Dell 5210n Mono Laser Printer, Service Manual

Page: 276 / 430

4-54
Service Manual
Interconnect card assembly removal
CAUTION:
Unplug the printer before you begin.
Warning:
When replacing any one of the following components:
•
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.
Warning:
Never install and remove components listed above as a method of troubleshooting components.
Once a component has been installed in a printer, it can not be used in another printer. It must be
returned to the manufacturer.
Warning:
Observe all ESD precautions while handling ESD-sensitive parts. See
“Handling ESD-sensitive
parts” on page 4-1
.
Note:
Any time the interconnect card assembly is replaced, the Configuration ID must be reset in NVRAM on
the new interconnect card. Go to
“Configuration ID” on page 3-21
.
1.
Remove any feature or option cards from the interconnect card.
2.
Remove the two screws securing the interconnect card.
3.
Remove the interconnect card assembly.