Cpu And Cpu Cooling Assembly - Canon imagePRESS Server G200 Service Manual

2. Angle the motherboard so that the connectors on the motherboard fit into the cutouts in the connector panel of the chassis,
and gently slide the motherboard into the chassis
NOTE:
As you slide the motherboard into position, lift the connector edge to ensure that the underside of jumper area PCIEX8 clears the
nearby screw standoff.
IMPORTANT:
Be sure to fit the motherboard Ethernet connectors under the metal grounding tabs in the cutouts. Failure to position the
grounding tabs correctly may result in permanent damage to the motherboard and power supply.
No.
1 Metal grounding tab
2 Motherboard connector
3. Align the mounting holes on the motherboard with the screw holes located in the base of the chassis (see
jumpers" on page 19 for the mounting hole locations).
4. Insert the six mounting screws that attach the motherboard to the chassis.
Partially tighten each screw before completely tightening any one screw. Do not overtighten the screws; doing so could
damage traces on the motherboard.
Now you are ready to replace the remaining motherboard components to complete the motherboard installation.
■ To replace motherboard components
1. Replace the following cables to the motherboard (see
connector):
• 10-pin power button cable
Connect one end of the 10-pin power button cable to J351 connector on the printer interface board. Connect the other
end to the J11 connector on the motherboard. The cable connector is keyed to fit only one way.
• Service board cable
• 24-pin power cable. The cable connector is keyed to fit only one way.
• 4-pin power cable. The cable connector is keyed to fit only one way
• HDD data cable
• Chassis fan cable
2. Replace the printer interface board (see
3. Reassemble the imagePRESS Server (see

CPU and CPU cooling assembly

The CPU is installed in a socket on the motherboard. Before removing the CPU from its socket, remove the motherboard from
the chassis (see "Removing the motherboard" on page
(see"To remove the motherboard" on page
Fitting the connectors under the metal grounding tab
"To check cable connections" on page 14
"To replace the printer interface board" on page
"Restoring imagePRESS Server functionality after service" on page
20), disconnect the CPU fan cable from the motherboard, and remove
24
Item
17).
3. REPLACING PARTS
21).
1
2
"Motherboard
for the location of each
34).