C
OMPONENTS
30
T
O
REMOVE
THE
E100
MOTHERBOARD
Follow standard electrostatic discharge (ESD) precautions when you handle electronic
components. For more information, see
“Standard electrostatic discharge precautions”
Before you remove the motherboard, you must remove all cables connected from other
components to the motherboard. These include both motherboard power cables, chassis fan
cable, HDD data cable, power button cables, and service board cable.
If you are replacing an old motherboard with a new motherboard, you will need to first
prepare the new motherboard (see below) and then verify functionality in service mode
(
).
1. If possible, print a Configuration page so that you have a record of system settings and
features (see
).
2. Shut down and open the E100 (see
3. Remove the E100 from the copier (see
4. Remove the copier interface board (see
5. Disconnect the following cables from the motherboard (see
N
OTE
:
Before you cut any tie-wraps, note the cable routing, so that you can properly arrange
the cabling later with new tie-wraps. Tie-wraps are included in the motherboard spare kit.
• Power supply cable, 20-pin, from motherboard power connector
• Power supply cable, 4-pin, from CPU power connector
• HDD cable from motherboard SATA1 connector
• Enclosed fan cable from motherboard FAN2 connector
• Power button cables (two) from motherboard connector labeled J14
Four wires left to right: red, black, red, yellow
6. Remove the five screws that secure the E100 motherboard to the chassis.
7. Slide the motherboard away from the connector panel cutouts.
Make sure to note the position of the “metal fingers” on the USB connectors so that you can
reposition them later.
1
2
17
18
SW
SW LED