Removing And Replacing Imagepass Components; Printer Interface Board - Canon imagePASS-N1 Service Manual

Removing and replacing imagePASS components

Before replacing costly components, be sure to verify the connections between the printer and the imagePASS. Also, verify the
connections of each replaceable imagePASS component. For more information about troubleshooting, see
page 49.
The following sections describe how to remove and install replaceable parts on the imagePASS:

• Printer interface board

• DIMM
• Battery
• Motherboard
• CPU and CPU cooling assembly
• Service board
• Chassis fan
• Power supply
• Hard disk drive (HDD)
For information about replacing other components, see the documentation that accompanies your printer.
IMPORTANT:
Be sure to use an ESD grounding wrist strap and follow standard ESD (electrostatic discharge) precautions while performing
these procedures. For details, see
NOTE:
There may be tie-wraps used to secure the cables to the chassis. If necessary, cut these tie-wraps before removing the
components.
Printer interface board
The printer interface board is installed in PCIE x16 on the motherboard.
1
No.
1 Printer interface cable connector
2 PCIE x16 connector
3 J351 connector for 10-pin power button cable to motherboard J15
To remove the printer interface board
1. Access and open the imagePASS, as described on
2. Remove the 10-pin power button cable from J351 connector that connects between the printer interface board and the
motherboard.
"Precautions" on page
2
Figure 9: Detail of printer interface board (component side)
"Accessing the imagePASS" on page
3.
Item
17
3. REPLACING PARTS
"Troubleshooting" on
3
14.