Sharp MX-5500N / MX-6200N / MX-7000N (serv.man25) Peripheral ▷ View online
22
Removing and replacing Fiery X3eTY2 components
Service board
The service board contains the LED display and service switches.
This section includes the following topics:
• “To remove the service board”
• “To replace the service board” on page 23
T
O
REMOVE
THE
SERVICE
BOARD
1.
Access and open the Fiery X3eTY2, as described on page 8.
2.
Remove the service board cable from its connector on the motherboard.
3.
Remove the four screws that secure the service board to the side of the pan, and remove
the board from the pan (see Figure N).
the board from the pan (see Figure N).
F
IGURE
N
Removing/replacing the service board
Service board
Screw (1 of 4)
23
Removing and replacing Fiery X3eTY2 components
T
O
REPLACE
THE
SERVICE
BOARD
1.
If you are replacing the old service board with a new one, unpack the new board and
cable. Connect the new service board cable to the connector on the new service board.
cable. Connect the new service board cable to the connector on the new service board.
The cable is keyed to fit in the connector only one way.
N
OTE
:
Use the new cable from the board replacement kit. Installing the old cable on a
new service board may cause the new service board to fail.
2.
Position the service board inside the pan, fitting the LED display and service switches
through the cutouts in the side of the pan (see Figure N on page 22).
through the cutouts in the side of the pan (see Figure N on page 22).
3.
Secure the service board to the pan using the four screws that you removed earlier.
4.
Connect the free end of the service board cable to the J2 on the motherboard:
The cable is keyed to fit in the connector only one way.
5.
Make sure that the service switches are set to OFF position (both switches are away
from “ON”).
from “ON”).
6.
Reassemble the Fiery X3eTY2 and verify its functionality (see page 42).
24
Removing and replacing Fiery X3eTY2 components
CPU cooling assembly
The CPU cooling assembly dissipates heat generated by the CPU. There are two different
types of cooling assemblies that may be installed in the Fiery X3eTY2. To determine the
cooling assembly type used in your system, refer to Figure O.
types of cooling assemblies that may be installed in the Fiery X3eTY2. To determine the
cooling assembly type used in your system, refer to Figure O.
This section includes the following topics:
• “To remove the CPU cooling assembly”
• “To replace the CPU cooling assembly”
F
IGURE
O
Cooling assembly types
T
O
REMOVE
THE
CPU
COOLING
ASSEMBLY
1.
Access and open the Fiery X3eTY2, as described on page 8.
2.
Remove the 4-pin power cable from the motherboard.
3.
Remove the CPU fan cable from motherboard connector FAN1.
4.
Remove the CPU cooling assembly:
• For the Type A cooling assembly, see page 25.
• For the Type B cooling assembly, see page 26.
The cooling assembly and the CPU may be very hot. Allow the components to cool
before you attempt to remove them.
before you attempt to remove them.
Clamp
CPU fan
Heatsink
Heatsink clips
CPU fan
Heatsink
Type A
Type B
25
Removing and replacing Fiery X3eTY2 components
Several motherboard components are very close to the cooling assembly. Take care not to
damage these components when removing or replacing the cooling assembly.
damage these components when removing or replacing the cooling assembly.
Type A:
• Move the levers on the clamp to the
open position (spine up).
• Use a small flathead screwdriver to
bend the four hooks out of the slots
in the bracket one at a time. Make
sure not to damage the motherboard
as you bend the hooks out of the
bracket.
in the bracket one at a time. Make
sure not to damage the motherboard
as you bend the hooks out of the
bracket.
• Lift the cooling assembly off the CPU
socket and set it aside.
Use caution when lifting the cooling
assembly out of the bracket. The
thermal compound applied to the
bottom of the heatsink may damage
the CPU if the heatsink is removed
too forcefully.
Use caution when lifting the cooling
assembly out of the bracket. The
thermal compound applied to the
bottom of the heatsink may damage
the CPU if the heatsink is removed
too forcefully.
Lever open
Bracket
Clamp
Hooks
(2 of 4)
Lever open
Slot
Hook
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