Canon imagePASS-A2, Руководство по обслуживанию

Страница: 31 / 82

S
ERVICE
P
ROCEDURES
31
T
O INSTALL THE MOTHERBOARD
When you handle electronic components, follow electrostatic discharge (ESD) precautions
(see
page 10 ).
1 Remove the old motherboard (see page 29 ).
2 Remove the following components from the old motherboard and transfer them to the new
motherboard:
• DIMMS (see page 26 )
• Security chip ( page 30 )
Make sure that you remove the security chip from the old motherboard before returning it
to your authorized service/support center. If you do not transfer the security chip to the
replacement motherboard, the imagePASS will not start up, and all customer-purchased
software options will be lost.
• CPU and CPU cooling assembly (see page 35 )
3 On the replacement motherboard, remove the battery (see page 32 .) Wait two or more
minutes, and then reinstall the battery.
4 Align the motherboard with the screw holes in the bottom of the chassis, sliding the edge
connectors into the connector panel cutouts.
Avoid putting stress the motherboard cables. Carefully position the metal prongs on the USB
connectors.
5 Secure the motherboard to the chassis with the five screws you removed earlier.
To prevent stress on the motherboard connectors, align the motherboard with the connector
panel cutouts first.
6 Connect the following cables from the motherboard to the corresponding component (see
page 20 ):
• Power supply cable
• Hard disk drive cable
• Enclosed fan cable
• Service board cable
7 Install the copier interface board (see page 25 ).
8 Reassemble the imagePASS (see page 17 ) and power on the imagePASS.
9 Configure the date and time in Setup.
For more information, see the User Documentation CD.
10 Print a Configuration page to verify system settings and features.