Removing And Replacing Imagepress Server Components - Canon imagePRESS P400 Service Manual

■ imagePRESS Server internal cable connections
The following diagrams illustrate the internal cable connections between hardware components and the motherboard.
A Power supply D
B CPU E
C Chassis fan F
Cable key
1 4-pin power supply cable
2 Storage device data cable
3 Storage device SATA power ca-
ble
4 CPU fan cable
5 Chassis fan cable
6 Service switchboard cable
7 10-pin power button cable
NOTE:
The cable colors in the illustration are not the actual cable colors.
For detailed locations of the connectors on the motherboard, see

Removing and replacing imagePRESS Server components

Before replacing costly components, be sure to verify the connections between the printer and the imagePRESS Server. Also,
verify the connections of each replaceable imagePRESS Server component. For more information about troubleshooting, see
"Troubleshooting" on page
The following sections describe how to remove and install replaceable parts on the imagePRESS Server:
• Printer interface board
• DIMM
• Battery
• Motherboard
• CPU and CPU cooling assembly
Figure 5: Internal cable connections
Motherboard
Storage device
Service switchboard
From
Power supply
Storage device data connector SATA0 on motherboard
Storage device
CPU fan
Chassis fan
Service switchboard connec-
tor
Printer interface board (J351) J29 connector on motherboard
68.
ATX Power Connector on motherboard (4p) (PWR2)
SATA HDD PWR Connector (PW9)
CPU FAN Connector (CPU_FAN)
System FAN Connector (SYS_FAN_1)
TYAN Module Header (DBG_HD1)
"Motherboard parts and connectors" on page
20
3. REPLACING PARTS
To
26.